VARIoT IoT vulnerabilities database

The issue was addressed with improved memory handling. This issue is fixed in iOS 15.6 and iPadOS 15.6, macOS Big Sur 11.6.8, watchOS 8.7, tvOS 15.6, macOS Monterey 12.5, Security Update 2022-005 Catalina. An app with root privileges may be able to execute arbitrary code with kernel privileges. iPadOS , iOS , Apple Mac OS X Unspecified vulnerabilities exist in multiple Apple products.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Both Apple iOS and Apple iPadOS are products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple iPadOS is an operating system for iPad tablets. Apple iOS versions prior to 15.6 and iPadOS versions prior to 15.6 have a buffer error vulnerability. The vulnerability stems from a boundary error in APFS. The vulnerability could allow a local user to escalate privileges on the system

Multiple vulnerabilities in Cisco Nexus Dashboard could allow an unauthenticated, remote attacker to execute arbitrary commands, read or upload container image files, or perform a cross-site request forgery attack. For more information about these vulnerabilities, see the Details section of this advisory. Cisco Nexus Dashboard There is a vulnerability in the lack of authentication for critical features.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Cisco Nexus Dashboard is a single console of Cisco (Cisco). It can simplify the operation and management of the data center network

Multiple vulnerabilities in the web-based management interface of Cisco Small Business RV110W, RV130, RV130W, and RV215W Routers could allow an authenticated, remote attacker to execute arbitrary code on an affected device or cause the device to restart unexpectedly, resulting in a denial of service (DoS) condition. These vulnerabilities are due to insufficient validation of user fields within incoming HTTP packets. An attacker could exploit these vulnerabilities by sending a crafted request to the web-based management interface. A successful exploit could allow the attacker to execute arbitrary commands on an affected device with root-level privileges or to cause the device to restart unexpectedly, resulting in a DoS condition. To exploit these vulnerabilities, an attacker would need to have valid Administrator credentials on the affected device. Cisco has not released software updates that address these vulnerabilities. plural Cisco The product has OS A command injection vulnerability exists.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Cisco Small Business is a switch of Cisco (Cisco)

Out-of-bounds Read vulnerability in ICONICS GENESIS64 versions 10.97.1 and prior and Mitsubishi Electric MC Works64 versions 4.04E (10.95.210.01) and prior allows a remote unauthenticated attacker to disclose information on memory or cause a Denial of Service (DoS) condition by sending specially crafted packets to the GENESIS64 server. ICONICS, Inc. of GENESIS 64 Products from other vendors have out-of-bounds read vulnerabilities.Information is obtained and service operation is interrupted (DoS) It may be in a state. This vulnerability allows remote attackers to disclose sensitive information on affected installations of ICONICS GENESIS64 GenBroker64. Authentication is not required to exploit this vulnerability.The specific flaw exists within the GenBroker64 service, which listens on TCP port 38080 by default. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this vulnerability to disclose information in the context of the current process or to create a denial-of-service condition on the system

This issue was addressed with improved checks. This issue is fixed in macOS Monterey 12.5. An app may be able to gain root privileges. apple's macOS Exists in unspecified vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Apple macOS Monterey is the eighteenth major release of Apple's Macintosh desktop operating system, macOS. Apple macOS Monterey versions prior to 12.5 have a permission and access control issue vulnerability that stems from Spotlight failing to properly enforce security restrictions. An attacker could exploit this vulnerability to allow a local application to elevate privileges on the system

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.6 and iPadOS 15.6, macOS Big Sur 11.6.8, watchOS 8.7, tvOS 15.6, macOS Monterey 12.5, Security Update 2022-005 Catalina. Processing maliciously crafted web content may lead to arbitrary code execution. iPadOS , iOS , Apple Mac OS X Multiple Apple products have an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. Both Apple iOS and Apple iPadOS are products of Apple (Apple). Apple iOS is an operating system developed for mobile devices. Apple iPadOS is an operating system for iPad tablets. Apple iOS versions prior to 15.6 and iPadOS versions prior to 15.6 have a buffer error vulnerability that results from a boundary error in the ICU component when processing untrusted input. A remote attacker could create a specially crafted file that tricks a victim into opening it with affected software, triggering an out-of-bounds write and executing arbitrary code on the target system. The vulnerability could allow a remote attacker to take control of a vulnerable system. Alternatively, on your watch, select "My Watch > General > About". -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 APPLE-SA-2022-07-20-2 macOS Monterey 12.5 macOS Monterey 12.5 addresses the following issues. Information about the security content is also available at https://support.apple.com/HT213345. APFS Available for: macOS Monterey Impact: An app with root privileges may be able to execute arbitrary code with kernel privileges Description: The issue was addressed with improved memory handling. CVE-2022-32832: Tommy Muir (@Muirey03) AppleMobileFileIntegrity Available for: macOS Monterey Impact: An app may be able to gain root privileges Description: An authorization issue was addressed with improved state management. CVE-2022-32826: Mickey Jin (@patch1t) of Trend Micro Apple Neural Engine Available for: macOS Monterey Impact: An app may be able to execute arbitrary code with kernel privileges Description: The issue was addressed with improved memory handling. CVE-2022-32810: Mohamed Ghannam (@_simo36) Apple Neural Engine Available for: macOS Monterey Impact: An app may be able to execute arbitrary code with kernel privileges Description: This issue was addressed with improved checks. CVE-2022-32840: Mohamed Ghannam (@_simo36) Apple Neural Engine Available for: macOS Monterey Impact: An app may be able to break out of its sandbox Description: This issue was addressed with improved checks. CVE-2022-32845: Mohamed Ghannam (@_simo36) AppleScript Available for: macOS Monterey Impact: Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory Description: This issue was addressed with improved checks. CVE-2022-32797: Mickey Jin (@patch1t), Ye Zhang (@co0py_Cat) of Baidu Security, Mickey Jin (@patch1t) of Trend Micro AppleScript Available for: macOS Monterey Impact: Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory Description: An out-of-bounds read issue was addressed with improved input validation. CVE-2022-32851: Ye Zhang (@co0py_Cat) of Baidu Security CVE-2022-32852: Ye Zhang (@co0py_Cat) of Baidu Security CVE-2022-32853: Ye Zhang (@co0py_Cat) of Baidu Security AppleScript Available for: macOS Monterey Impact: Processing a maliciously crafted AppleScript binary may result in unexpected termination or disclosure of process memory Description: An out-of-bounds read issue was addressed with improved bounds checking. CVE-2022-32831: Ye Zhang (@co0py_Cat) of Baidu Security Audio Available for: macOS Monterey Impact: An app may be able to execute arbitrary code with kernel privileges Description: An out-of-bounds write issue was addressed with improved input validation. CVE-2022-32820: an anonymous researcher Audio Available for: macOS Monterey Impact: An app may be able to disclose kernel memory Description: The issue was addressed with improved memory handling. CVE-2022-32825: John Aakerblom (@jaakerblom) Automation Available for: macOS Monterey Impact: An app may be able to bypass Privacy preferences Description: A logic issue was addressed with improved checks. CVE-2022-32789: Zhipeng Huo (@R3dF09) of Tencent Security Xuanwu Lab Calendar Available for: macOS Monterey Impact: An app may be able to access sensitive user information Description: The issue was addressed with improved handling of caches. CVE-2022-32805: Csaba Fitzl (@theevilbit) of Offensive Security CoreMedia Available for: macOS Monterey Impact: An app may be able to disclose kernel memory Description: The issue was addressed with improved memory handling. CVE-2022-32828: Antonio Zekic (@antoniozekic) and John Aakerblom (@jaakerblom) CoreText Available for: macOS Monterey Impact: A remote user may cause an unexpected app termination or arbitrary code execution Description: The issue was addressed with improved bounds checks. CVE-2022-32839: STAR Labs (@starlabs_sg) File System Events Available for: macOS Monterey Impact: An app may be able to gain root privileges Description: A logic issue was addressed with improved state management. CVE-2022-32819: Joshua Mason of Mandiant GPU Drivers Available for: macOS Monterey Impact: An app may be able to disclose kernel memory Description: Multiple out-of-bounds write issues were addressed with improved bounds checking. CVE-2022-32793: an anonymous researcher GPU Drivers Available for: macOS Monterey Impact: An app may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved validation. CVE-2022-32821: John Aakerblom (@jaakerblom) iCloud Photo Library Available for: macOS Monterey Impact: An app may be able to access sensitive user information Description: An information disclosure issue was addressed by removing the vulnerable code. CVE-2022-32787: Dohyun Lee (@l33d0hyun) of SSD Secure Disclosure Labs & DNSLab, Korea Univ. ImageIO Available for: macOS Monterey Impact: Processing a maliciously crafted image may result in disclosure of process memory Description: The issue was addressed with improved memory handling. CVE-2022-32841: hjy79425575 ImageIO Available for: macOS Monterey Impact: Processing an image may lead to a denial-of-service Description: A null pointer dereference was addressed with improved validation. CVE-2022-32785: Yiğit Can YILMAZ (@yilmazcanyigit) Intel Graphics Driver Available for: macOS Monterey Impact: An app may be able to execute arbitrary code with kernel privileges Description: A memory corruption vulnerability was addressed with improved locking. CVE-2022-32811: ABC Research s.r.o Intel Graphics Driver Available for: macOS Monterey Impact: An app may be able to execute arbitrary code with kernel privileges Description: The issue was addressed with improved memory handling. CVE-2022-32812: Yinyi Wu (@3ndy1), ABC Research s.r.o. Kernel Available for: macOS Monterey Impact: An app with root privileges may be able to execute arbitrary code with kernel privileges Description: The issue was addressed with improved memory handling. CVE-2022-32813: Xinru Chi of Pangu Lab CVE-2022-32815: Xinru Chi of Pangu Lab Kernel Available for: macOS Monterey Impact: An app may be able to disclose kernel memory Description: An out-of-bounds read issue was addressed with improved bounds checking. CVE-2022-32817: Xinru Chi of Pangu Lab Kernel Available for: macOS Monterey Impact: An app may be able to execute arbitrary code with kernel privileges Description: This issue was addressed with improved checks. CVE-2022-32829: an anonymous researcher Liblouis Available for: macOS Monterey Impact: An app may cause unexpected app termination or arbitrary code execution Description: This issue was addressed with improved checks. CVE-2022-26981: Hexhive (hexhive.epfl.ch), NCNIPC of China (nipc.org.cn) libxml2 Available for: macOS Monterey Impact: An app may be able to leak sensitive user information Description: A memory initialization issue was addressed with improved memory handling. CVE-2022-32823 Multi-Touch Available for: macOS Monterey Impact: An app may be able to execute arbitrary code with kernel privileges Description: A type confusion issue was addressed with improved checks. CVE-2022-32814: Pan ZhenPeng (@Peterpan0927) Multi-Touch Available for: macOS Monterey Impact: An app may be able to execute arbitrary code with kernel privileges Description: A type confusion issue was addressed with improved state handling. CVE-2022-32814: Pan ZhenPeng (@Peterpan0927) PackageKit Available for: macOS Monterey Impact: An app may be able to modify protected parts of the file system Description: An issue in the handling of environment variables was addressed with improved validation. CVE-2022-32786: Mickey Jin (@patch1t) PackageKit Available for: macOS Monterey Impact: An app may be able to modify protected parts of the file system Description: This issue was addressed with improved checks. CVE-2022-32800: Mickey Jin (@patch1t) PluginKit Available for: macOS Monterey Impact: An app may be able to read arbitrary files Description: A logic issue was addressed with improved state management. CVE-2022-32838: Mickey Jin (@patch1t) of Trend Micro PS Normalizer Available for: macOS Monterey Impact: Processing a maliciously crafted Postscript file may result in unexpected app termination or disclosure of process memory Description: An out-of-bounds write issue was addressed with improved bounds checking. CVE-2022-32843: Kai Lu of Zscaler's ThreatLabz SMB Available for: macOS Monterey Impact: An app may be able to execute arbitrary code with kernel privileges Description: A memory corruption issue was addressed with improved state management. CVE-2022-32796: Sreejith Krishnan R (@skr0x1c0) SMB Available for: macOS Monterey Impact: An app may be able to gain elevated privileges Description: An out-of-bounds read issue was addressed with improved input validation. CVE-2022-32842: Sreejith Krishnan R (@skr0x1c0) SMB Available for: macOS Monterey Impact: An app may be able to gain elevated privileges Description: An out-of-bounds write issue was addressed with improved input validation. CVE-2022-32798: Sreejith Krishnan R (@skr0x1c0) SMB Available for: macOS Monterey Impact: A user in a privileged network position may be able to leak sensitive information Description: An out-of-bounds read issue was addressed with improved bounds checking. CVE-2022-32799: Sreejith Krishnan R (@skr0x1c0) SMB Available for: macOS Monterey Impact: An app may be able to leak sensitive kernel state Description: The issue was addressed with improved memory handling. CVE-2022-32818: Sreejith Krishnan R (@skr0x1c0) Software Update Available for: macOS Monterey Impact: A user in a privileged network position can track a user’s activity Description: This issue was addressed by using HTTPS when sending information over the network. CVE-2022-32857: Jeffrey Paul (sneak.berlin) Spindump Available for: macOS Monterey Impact: An app may be able to overwrite arbitrary files Description: This issue was addressed with improved file handling. CVE-2022-32807: Zhipeng Huo (@R3dF09) of Tencent Security Xuanwu Lab Spotlight Available for: macOS Monterey Impact: An app may be able to gain root privileges Description: This issue was addressed with improved checks. CVE-2022-32801: Joshua Mason (@josh@jhu.edu) subversion Available for: macOS Monterey Impact: Multiple issues in subversion Description: Multiple issues were addressed by updating subversion. CVE-2021-28544: Evgeny Kotkov, visualsvn.com CVE-2022-24070: Evgeny Kotkov, visualsvn.com CVE-2022-29046: Evgeny Kotkov, visualsvn.com CVE-2022-29048: Evgeny Kotkov, visualsvn.com TCC Available for: macOS Monterey Impact: An app may be able to access sensitive user information Description: An access issue was addressed with improvements to the sandbox. CVE-2022-32834: Zhipeng Huo (@R3dF09) and Yuebin Sun (@yuebinsun2020) of Tencent Security Xuanwu Lab (xlab.tencent.com) WebKit Available for: macOS Monterey Impact: Visiting a website that frames malicious content may lead to UI spoofing Description: The issue was addressed with improved UI handling. WebKit Bugzilla: 239316 CVE-2022-32816: Dohyun Lee (@l33d0hyun) of SSD Secure Disclosure Labs & DNSLab, Korea Univ. WebKit Bugzilla: 242339 CVE-2022-2294: Jan Vojtesek of Avast Threat Intelligence team Wi-Fi Available for: macOS Monterey Impact: An app may be able to cause unexpected system termination or write kernel memory Description: This issue was addressed with improved checks. CVE-2022-32837: Wang Yu of Cyberserval Wi-Fi Available for: macOS Monterey Impact: A remote user may be able to cause unexpected system termination or corrupt kernel memory Description: This issue was addressed with improved checks. CVE-2022-32847: Wang Yu of Cyberserval Windows Server Available for: macOS Monterey Impact: An app may be able to capture a user’s screen Description: A logic issue was addressed with improved checks. CVE-2022-32848: Jeremy Legendre of MacEnhance Additional recognition 802.1X We would like to acknowledge Shin Sun of National Taiwan University for their assistance. AppleMobileFileIntegrity We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security, Mickey Jin (@patch1t) of Trend Micro, and Wojciech Reguła (@_r3ggi) of SecuRing for their assistance. Calendar We would like to acknowledge Joshua Jones for their assistance. configd We would like to acknowledge Csaba Fitzl (@theevilbit) of Offensive Security, Mickey Jin (@patch1t) of Trend Micro, and Wojciech Reguła (@_r3ggi) of SecuRing for their assistance. DiskArbitration We would like to acknowledge Mike Cush for their assistance. macOS Monterey 12.5 may be obtained from the Mac App Store or Apple's Software Downloads web site: https://support.apple.com/downloads/ All information is also posted on the Apple Security Updates web site: https://support.apple.com/en-us/HT201222. This message is signed with Apple's Product Security PGP key, and details are available at: https://www.apple.com/support/security/pgp/ -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEePiLW1MrMjw19XzoeC9qKD1prhgFAmLYiL4ACgkQeC9qKD1p rhhjpQ//TQX1ihtXRIjFpPOViMy6IxuLE1CsKFxq5MweXelbPB/UdeUl/zL5G54b /Lx2XYKoWj6u27FCO0BHxBqtYbAd6sfx70VLCk5W6gyk/yCi0n3zh7BvRvWB/Ugh 6NuHB39a1kbbjLLoQPbW0L6egdrCfqP/+ZujqjKl7xI58nda9jMHJC1ns87KQoDn Er5SAGf7M2ErGNzOFqvXjpJYvGsrKJyfqNxp99H/sPlzu7URX9Gq3f3n1o55IUUa mcxlBPDfUmDQPjdSqw/BprQkDOvp0fzmTy+phB0fkgmvVJ8EmEJAoilL4SyH4uW9 V1GD9rtjUKh7G/gSFAo7y0HBDQoM+E9hA+4PPlH2o1nUOAl6BRWUka6jf4yaqrpr pfo1K2hPQj1g4MMZFCDWkJ+7V1+1GTQ9WlagL5gB3QaKefiSG4cTnL06Y8zn38TD TY3JrdqUI7Pzugu+FuHs7P168yNIGXTscb1ptrVlaVBaVuyICmEcKX4HS+I5o30q WqCOaRoaa6WRqBwNEy7zVAExjSPt7t8ZWt85avWSt+rLxNGiVkPrpHu4fE+V2IAV fz1VA4S/w69h9uJHXdcG+QfvNxX+zj/vljF6DK3dyQ957Mqfyr2y9ojSbdf6vo4n DJFXNxbEk35loy/kDDidC1C1sFKY+JeQF7ZBi0/QOyuSdSdJrSg= =ibIr -----END PGP SIGNATURE----- . CVE-2022-32832: Tommy Muir (@Muirey03) AppleAVD Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A remote user may be able to cause kernel code execution Description: A buffer overflow was addressed with improved bounds checking. CVE-2022-32821: John Aakerblom (@jaakerblom) Home Available for: iPhone 6s and later, iPad Pro (all models), iPad Air 2 and later, iPad 5th generation and later, iPad mini 4 and later, and iPod touch (7th generation) Impact: A user may be able to view restricted content from the lock screen Description: A logic issue was addressed with improved state management. Make sure you have an Internet connection and have installed the latest version of iTunes from https://www.apple.com/itunes/ iTunes and Software Update on the device will automatically check Apple's update server on its weekly schedule. When an update is detected, it is downloaded and the option to be installed is presented to the user when the iOS device is docked. We recommend applying the update immediately if possible. Selecting Don't Install will present the option the next time you connect your iOS device. The automatic update process may take up to a week depending on the day that iTunes or the device checks for updates. You may manually obtain the update via the Check for Updates button within iTunes, or the Software Update on your device. To check that the iPhone, iPod touch, or iPad has been updated: * Navigate to Settings * Select General * Select About. The version after applying this update will be "iOS 15.6 and iPadOS 15.6"

Deserialization of Untrusted Data vulnerability in ICONICS GENESIS64 versions 10.97.1 and prior and Mitsubishi Electric MC Works64 versions 4.04E (10.95.210.01) and prior allows an unauthenticated attacker to execute an arbitrary malicious code by leading a user to load a monitoring screen file including malicious XAML codes. ICONICS, Inc. of GENESIS 64 Products from multiple other vendors contain untrusted data deserialization vulnerabilities.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. This vulnerability allows remote attackers to execute arbitrary code on affected installations of ICONICS GENESIS64. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.The specific flaw exists within the parsing of GDFX files. The issue results from the lack of proper validation of user-supplied data, which can result in deserialization of untrusted data. An attacker can leverage this vulnerability to execute code in the context of the current process

A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified in some CGI programs of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.11 through 4.72, that could allow an authenticated attacker to access some restricted files on a vulnerable device. usg flex 100w firmware, USG FLEX 200 firmware, USG FLEX 500 firmware etc. ZyXEL The product contains a path traversal vulnerability.Information may be obtained

A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100(W) firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50(W) firmware versions 4.16 through 5.30, USG20(W)-VPN firmware versions 4.16 through 5.30, ATP series firmware versions 4.32 through 5.30, VPN series firmware versions 4.30 through 5.30, USG/ZyWALL series firmware versions 4.09 through 4.72, which could allow a local attacker to execute some OS commands with root privileges in some directories on a vulnerable device. ZyXEL The product contains a vulnerability in permission management.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state

EX300_V2 is a repeater from Zeon Electronics (Shenzhen) Co., Ltd. The EX300_V2 of Zeon Electronics (Shenzhen) Co., Ltd. has a binary vulnerability, which can be exploited by an attacker to gain control of the server.

ZXEN CG200 has a DoS vulnerability. An attacker could construct and send a large number of HTTP GET requests in a short time, which can make the product management websites not accessible. ZTE of zxen cg200 There are unspecified vulnerabilities in the firmware.Service operation interruption (DoS) It may be in a state. ZTE ZXEN CG200 is a government-enterprise gateway device of China ZTE Corporation (ZTE). There is a denial of service vulnerability in ZXEN CG200 V1.0.0P1N5_M and previous versions, which is caused by improper processing of a large number of message requests

ManageEngine Password Manager Pro 12100 and prior and OPManager 126100 and prior are vulnerable to unauthorized file and directory creation on a server machine. ManageEngine OpManager , manageengine network configuration manager , ManageEngine NetFlow Analyzer etc. multiple Zoho Corporation The product contains an input validation vulnerability.Information is tampered with and service operation is interrupted (DoS) It may be in a state

When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds. Linux Kernel Exists in an out-of-bounds write vulnerability.Information is obtained, information is tampered with, and service operation is interrupted. (DoS) It may be in a state. ========================================================================== Ubuntu Security Notice USN-5589-1 August 30, 2022 linux, linux-raspi vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS Summary: Several security issues were fixed in the Linux kernel. A local attacker could possibly use this to cause a denial of service. (CVE-2021-33061) It was discovered that the virtual terminal driver in the Linux kernel did not properly handle VGA console font changes, leading to an out-of-bounds write. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-33656) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: linux-image-5.4.0-1069-raspi 5.4.0-1069.79 linux-image-5.4.0-125-generic 5.4.0-125.141 linux-image-5.4.0-125-generic-lpae 5.4.0-125.141 linux-image-5.4.0-125-lowlatency 5.4.0-125.141 linux-image-generic 5.4.0.125.126 linux-image-generic-lpae 5.4.0.125.126 linux-image-lowlatency 5.4.0.125.126 linux-image-oem 5.4.0.125.126 linux-image-oem-osp1 5.4.0.125.126 linux-image-raspi 5.4.0.1069.102 linux-image-raspi2 5.4.0.1069.102 linux-image-virtual 5.4.0.125.126 After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel security, bug fix, and enhancement update Advisory ID: RHSA-2023:2951-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2023:2951 Issue date: 2023-05-16 CVE Names: CVE-2021-26341 CVE-2021-33655 CVE-2021-33656 CVE-2022-1462 CVE-2022-1679 CVE-2022-1789 CVE-2022-2196 CVE-2022-2663 CVE-2022-3028 CVE-2022-3239 CVE-2022-3522 CVE-2022-3524 CVE-2022-3564 CVE-2022-3566 CVE-2022-3567 CVE-2022-3619 CVE-2022-3623 CVE-2022-3625 CVE-2022-3628 CVE-2022-3707 CVE-2022-4129 CVE-2022-20141 CVE-2022-25265 CVE-2022-30594 CVE-2022-39188 CVE-2022-39189 CVE-2022-41218 CVE-2022-41674 CVE-2022-42703 CVE-2022-42720 CVE-2022-42721 CVE-2022-42722 CVE-2022-43750 CVE-2022-47929 CVE-2023-0394 CVE-2023-0461 CVE-2023-1195 CVE-2023-1582 CVE-2023-23454 ==================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64 Red Hat Enterprise Linux CRB (v. 8) - aarch64, ppc64le, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. The following packages have been upgraded to a later upstream version: kernel (4.18.0). (BZ#2122230, BZ#2122267) Security Fix(es): * use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c (CVE-2022-3564) * net/ulp: use-after-free in listening ULP sockets (CVE-2023-0461) * hw: cpu: AMD CPUs may transiently execute beyond unconditional direct branch (CVE-2021-26341) * malicious data for FBIOPUT_VSCREENINFO ioctl may cause OOB write memory (CVE-2021-33655) * when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds (CVE-2021-33656) * possible race condition in drivers/tty/tty_buffers.c (CVE-2022-1462) * use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges (CVE-2022-1679) * KVM: NULL pointer dereference in kvm_mmu_invpcid_gva (CVE-2022-1789) * KVM: nVMX: missing IBPB when exiting from nested guest can lead to Spectre v2 attacks (CVE-2022-2196) * netfilter: nf_conntrack_irc message handling issue (CVE-2022-2663) * race condition in xfrm_probe_algs can lead to OOB read/write (CVE-2022-3028) * media: em28xx: initialize refcount before kref_get (CVE-2022-3239) * race condition in hugetlb_no_page() in mm/hugetlb.c (CVE-2022-3522) * memory leak in ipv6_renew_options() (CVE-2022-3524) * data races around icsk->icsk_af_ops in do_ipv6_setsockopt (CVE-2022-3566) * data races around sk->sk_prot (CVE-2022-3567) * memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c (CVE-2022-3619) * denial of service in follow_page_pte in mm/gup.c due to poisoned pte entry (CVE-2022-3623) * use-after-free after failed devlink reload in devlink_param_get (CVE-2022-3625) * USB-accessible buffer overflow in brcmfmac (CVE-2022-3628) * Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed (CVE-2022-3707) * l2tp: missing lock when clearing sk_user_data can lead to NULL pointer dereference (CVE-2022-4129) * igmp: use-after-free in ip_check_mc_rcu when opening and closing inet sockets (CVE-2022-20141) * Executable Space Protection Bypass (CVE-2022-25265) * Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option (CVE-2022-30594) * unmap_mapping_range() race with munmap() on VM_PFNMAP mappings leads to stale TLB entry (CVE-2022-39188) * TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning (CVE-2022-39189) * Report vmalloc UAF in dvb-core/dmxdev (CVE-2022-41218) * u8 overflow problem in cfg80211_update_notlisted_nontrans() (CVE-2022-41674) * use-after-free related to leaf anon_vma double reuse (CVE-2022-42703) * use-after-free in bss_ref_get in net/wireless/scan.c (CVE-2022-42720) * BSS list corruption in cfg80211_add_nontrans_list in net/wireless/scan.c (CVE-2022-42721) * Denial of service in beacon protection for P2P-device (CVE-2022-42722) * memory corruption in usbmon driver (CVE-2022-43750) * NULL pointer dereference in traffic control subsystem (CVE-2022-47929) * NULL pointer dereference in rawv6_push_pending_frames (CVE-2023-0394) * use-after-free caused by invalid pointer hostname in fs/cifs/connect.c (CVE-2023-1195) * Soft lockup occurred during __page_mapcount (CVE-2023-1582) * slab-out-of-bounds read vulnerabilities in cbq_classify (CVE-2023-23454) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.8 Release Notes linked from the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 2055499 - CVE-2022-25265 kernel: Executable Space Protection Bypass 2061703 - CVE-2021-26341 hw: cpu: AMD CPUs may transiently execute beyond unconditional direct branch 2078466 - CVE-2022-1462 kernel: possible race condition in drivers/tty/tty_buffers.c 2079311 - VMs hang after migration 2084125 - CVE-2022-1679 kernel: use-after-free in ath9k_htc_probe_device() could cause an escalation of privileges 2085300 - CVE-2022-30594 kernel: Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP option 2090723 - CVE-2022-1789 kernel: KVM: NULL pointer dereference in kvm_mmu_invpcid_gva 2108691 - CVE-2021-33655 kernel: malicious data for FBIOPUT_VSCREENINFO ioctl may cause OOB write memory 2108696 - CVE-2021-33656 kernel: when setting font with malicious data by ioctl PIO_FONT, kernel will write memory out of bounds 2114937 - CVE-2022-20141 kernel: igmp: use-after-free in ip_check_mc_rcu when opening and closing inet sockets 2116444 - kernel: Backport vfork support for time namespaces 2122228 - CVE-2022-3028 kernel: race condition in xfrm_probe_algs can lead to OOB read/write 2122960 - CVE-2022-41218 kernel: Report vmalloc UAF in dvb-core/dmxdev 2123056 - CVE-2022-2663 kernel: netfilter: nf_conntrack_irc message handling issue 2123854 - Backport kernel audit enhancements and fixes up to upstream v6.1 2124788 - CVE-2022-39189 kernel: TLB flush operations are mishandled in certain KVM_VCPU_PREEMPTED leading to guest malfunctioning 2127985 - CVE-2022-3239 kernel: media: em28xx: initialize refcount before kref_get 2130141 - CVE-2022-39188 kernel: unmap_mapping_range() race with munmap() on VM_PFNMAP mappings leads to stale TLB entry 2131339 - CVE-2022-4269 kernel: net: CPU soft lockup in TC mirred egress-to-ingress action [rhel-8.8.0] 2131391 - fuse readdir cache sometimes corrupted 2133483 - CVE-2022-42703 kernel: use-after-free related to leaf anon_vma double reuse 2134377 - CVE-2022-41674 kernel: u8 overflow problem in cfg80211_update_notlisted_nontrans() 2134451 - CVE-2022-42720 kernel: use-after-free in bss_ref_get in net/wireless/scan.c 2134506 - CVE-2022-42721 kernel: BSS list corruption in cfg80211_add_nontrans_list in net/wireless/scan.c 2134517 - CVE-2022-42722 kernel: Denial of service in beacon protection for P2P-device 2134528 - CVE-2022-4129 kernel: l2tp: missing lock when clearing sk_user_data can lead to NULL pointer dereference 2137979 - CVE-2022-3707 kernel: Double-free in split_2MB_gtt_entry when function intel_gvt_dma_map_guest_page failed 2139728 - [Azure][RHEL8] Live resize of disk does not trigger a rescan of the device capacity 2140163 - error 524 from seccomp(2) when trying to load filter 2143893 - CVE-2022-3566 kernel: data races around icsk->icsk_af_ops in do_ipv6_setsockopt 2143943 - CVE-2022-3567 kernel: data races around sk->sk_prot 2144720 - CVE-2022-3625 kernel: use-after-free after failed devlink reload in devlink_param_get 2150947 - CVE-2022-3524 kernel: memory leak in ipv6_renew_options() 2150960 - CVE-2022-3628 kernel: USB-accessible buffer overflow in brcmfmac 2150979 - CVE-2022-3522 kernel: race condition in hugetlb_no_page() in mm/hugetlb.c 2150999 - CVE-2022-3564 kernel: use-after-free caused by l2cap_reassemble_sdu() in net/bluetooth/l2cap_core.c 2151270 - CVE-2022-43750 kernel: memory corruption in usbmon driver 2152133 - In FIPS mode, the kernel should reject SHA-224, SHA-384, SHA-512-224, and SHA-512-256 as hashes for hash-based DRBGs, or provide an indicator after 2023-05-16 2154171 - CVE-2023-1195 kernel: use-after-free caused by invalid pointer hostname in fs/cifs/connect.c 2154235 - CVE-2022-3619 kernel: memory leak in l2cap_recv_acldata of the file net/bluetooth/l2cap_core.c 2154880 - [rhel8] LTP: read_all_sys - RIP: 0010:intel_rps_get_max_frequency+0x5/0x40 [i915] 2159969 - backport vsock fixes for RHEL-8.8 2160023 - CVE-2022-2196 kernel: KVM: nVMX: missing IBPB when exiting from nested guest can lead to Spectre v2 attacks 2162120 - CVE-2023-0394 kernel: NULL pointer dereference in rawv6_push_pending_frames 2165721 - CVE-2022-3623 kernel: denial of service in follow_page_pte in mm/gup.c due to poisoned pte entry 2166364 - NFS hang on large dirs with kenel 4.18.0-448.el8.x86_64 2168246 - CVE-2022-47929 kernel: NULL pointer dereference in traffic control subsystem 2168297 - CVE-2023-23454 kernel: slab-out-of-bounds read vulnerabilities in cbq_classify 2176192 - CVE-2023-0461 kernel: net/ulp: use-after-free in listening ULP sockets 2180936 - CVE-2023-1582 kernel: Soft lockup occurred during __page_mapcount 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: kernel-4.18.0-477.10.1.el8_8.src.rpm aarch64: bpftool-4.18.0-477.10.1.el8_8.aarch64.rpm bpftool-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-core-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-cross-headers-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debug-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debug-core-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debug-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debug-devel-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debug-modules-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debug-modules-extra-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-devel-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-headers-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-modules-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-modules-extra-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-tools-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-tools-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-tools-libs-4.18.0-477.10.1.el8_8.aarch64.rpm perf-4.18.0-477.10.1.el8_8.aarch64.rpm perf-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm python3-perf-4.18.0-477.10.1.el8_8.aarch64.rpm python3-perf-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm noarch: kernel-abi-stablelists-4.18.0-477.10.1.el8_8.noarch.rpm kernel-doc-4.18.0-477.10.1.el8_8.noarch.rpm ppc64le: bpftool-4.18.0-477.10.1.el8_8.ppc64le.rpm bpftool-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-core-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-cross-headers-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debug-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debug-core-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debug-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debug-devel-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debug-modules-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debug-modules-extra-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-devel-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-headers-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-modules-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-modules-extra-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-tools-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-tools-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-tools-libs-4.18.0-477.10.1.el8_8.ppc64le.rpm perf-4.18.0-477.10.1.el8_8.ppc64le.rpm perf-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm python3-perf-4.18.0-477.10.1.el8_8.ppc64le.rpm python3-perf-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm s390x: bpftool-4.18.0-477.10.1.el8_8.s390x.rpm bpftool-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm kernel-4.18.0-477.10.1.el8_8.s390x.rpm kernel-core-4.18.0-477.10.1.el8_8.s390x.rpm kernel-cross-headers-4.18.0-477.10.1.el8_8.s390x.rpm kernel-debug-4.18.0-477.10.1.el8_8.s390x.rpm kernel-debug-core-4.18.0-477.10.1.el8_8.s390x.rpm kernel-debug-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm kernel-debug-devel-4.18.0-477.10.1.el8_8.s390x.rpm kernel-debug-modules-4.18.0-477.10.1.el8_8.s390x.rpm kernel-debug-modules-extra-4.18.0-477.10.1.el8_8.s390x.rpm kernel-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-477.10.1.el8_8.s390x.rpm kernel-devel-4.18.0-477.10.1.el8_8.s390x.rpm kernel-headers-4.18.0-477.10.1.el8_8.s390x.rpm kernel-modules-4.18.0-477.10.1.el8_8.s390x.rpm kernel-modules-extra-4.18.0-477.10.1.el8_8.s390x.rpm kernel-tools-4.18.0-477.10.1.el8_8.s390x.rpm kernel-tools-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm kernel-zfcpdump-4.18.0-477.10.1.el8_8.s390x.rpm kernel-zfcpdump-core-4.18.0-477.10.1.el8_8.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm kernel-zfcpdump-devel-4.18.0-477.10.1.el8_8.s390x.rpm kernel-zfcpdump-modules-4.18.0-477.10.1.el8_8.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-477.10.1.el8_8.s390x.rpm perf-4.18.0-477.10.1.el8_8.s390x.rpm perf-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm python3-perf-4.18.0-477.10.1.el8_8.s390x.rpm python3-perf-debuginfo-4.18.0-477.10.1.el8_8.s390x.rpm x86_64: bpftool-4.18.0-477.10.1.el8_8.x86_64.rpm bpftool-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-core-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-cross-headers-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debug-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debug-core-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debug-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debug-devel-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debug-modules-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debug-modules-extra-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-devel-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-headers-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-modules-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-modules-extra-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-tools-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-tools-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-tools-libs-4.18.0-477.10.1.el8_8.x86_64.rpm perf-4.18.0-477.10.1.el8_8.x86_64.rpm perf-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm python3-perf-4.18.0-477.10.1.el8_8.x86_64.rpm python3-perf-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm Red Hat Enterprise Linux CRB (v. 8): aarch64: bpftool-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debug-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-tools-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm kernel-tools-libs-devel-4.18.0-477.10.1.el8_8.aarch64.rpm perf-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm python3-perf-debuginfo-4.18.0-477.10.1.el8_8.aarch64.rpm ppc64le: bpftool-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debug-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-tools-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm kernel-tools-libs-devel-4.18.0-477.10.1.el8_8.ppc64le.rpm perf-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm python3-perf-debuginfo-4.18.0-477.10.1.el8_8.ppc64le.rpm x86_64: bpftool-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debug-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-tools-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm kernel-tools-libs-devel-4.18.0-477.10.1.el8_8.x86_64.rpm perf-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm python3-perf-debuginfo-4.18.0-477.10.1.el8_8.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2021-26341 https://access.redhat.com/security/cve/CVE-2021-33655 https://access.redhat.com/security/cve/CVE-2021-33656 https://access.redhat.com/security/cve/CVE-2022-1462 https://access.redhat.com/security/cve/CVE-2022-1679 https://access.redhat.com/security/cve/CVE-2022-1789 https://access.redhat.com/security/cve/CVE-2022-2196 https://access.redhat.com/security/cve/CVE-2022-2663 https://access.redhat.com/security/cve/CVE-2022-3028 https://access.redhat.com/security/cve/CVE-2022-3239 https://access.redhat.com/security/cve/CVE-2022-3522 https://access.redhat.com/security/cve/CVE-2022-3524 https://access.redhat.com/security/cve/CVE-2022-3564 https://access.redhat.com/security/cve/CVE-2022-3566 https://access.redhat.com/security/cve/CVE-2022-3567 https://access.redhat.com/security/cve/CVE-2022-3619 https://access.redhat.com/security/cve/CVE-2022-3623 https://access.redhat.com/security/cve/CVE-2022-3625 https://access.redhat.com/security/cve/CVE-2022-3628 https://access.redhat.com/security/cve/CVE-2022-3707 https://access.redhat.com/security/cve/CVE-2022-4129 https://access.redhat.com/security/cve/CVE-2022-20141 https://access.redhat.com/security/cve/CVE-2022-25265 https://access.redhat.com/security/cve/CVE-2022-30594 https://access.redhat.com/security/cve/CVE-2022-39188 https://access.redhat.com/security/cve/CVE-2022-39189 https://access.redhat.com/security/cve/CVE-2022-41218 https://access.redhat.com/security/cve/CVE-2022-41674 https://access.redhat.com/security/cve/CVE-2022-42703 https://access.redhat.com/security/cve/CVE-2022-42720 https://access.redhat.com/security/cve/CVE-2022-42721 https://access.redhat.com/security/cve/CVE-2022-42722 https://access.redhat.com/security/cve/CVE-2022-43750 https://access.redhat.com/security/cve/CVE-2022-47929 https://access.redhat.com/security/cve/CVE-2023-0394 https://access.redhat.com/security/cve/CVE-2023-0461 https://access.redhat.com/security/cve/CVE-2023-1195 https://access.redhat.com/security/cve/CVE-2023-1582 https://access.redhat.com/security/cve/CVE-2023-23454 https://access.redhat.com/security/updates/classification/#important https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.8_release_notes/index 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2023 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBZGNu39zjgjWX9erEAQjR8A//doUSB647itItEwNVjnWUYBQhY5vM+LNx 0bBO7uUOtEno6Fo0yus1y7uVRoR6AjNghnL+4TumuMh9c5OGYrpCE3ij3ImN/RSX zbImH13s1HaeyPxXroEUhwTcAwODXicrqMu0MYOe3rqC66q+Bf7nfdxBn5KubgzX 0niXjah23bXzlQ61vsDYm/0ctUommRZyMaDFD2Pm6OycaKOJOCudiFx3sj+p0Bxw x2lDXyZpKoSpkHj9xGTzU99AvmQO/HmGjuDtx6tBH9IHRZSQWfPwqxsNUvpc7lp7 ZWbxrOl7IyJPMGqUXP6knpXsd+/rxEck2RlKyCCNQM75h6EYgYtt1NzXuQkhUj2S yRHr36YTfhXqfXTlrCHPzDca11PmYpNLwQ21PjePgmB2/eHypOxUKVT67sZY+RLp saJacLhc5xw+Wv/aV+NOrReZtT70M8HgGEA4U7NdStJh2uOBOzMGyRTIUCXtbHLT S/65Gp6+54Ez2xWD6Cgwb/R6iS4AQv0IzE4ggi5Im0BvOXgae54DBn8hqcCHOi+0 UdiB0+ILRt+m/24rxPUEuDY2N+/f/9HKyZ7FD92lBJZ8S9x1EeOEvXXmVtFwMuAE Oxt2DDjydHtoP/GrbaTNvGHOZdjCIXtKZp9aVCBtqGjIKqIzF8TwKX7+drdMS9hn 7ISc7Ji2irg=bvSS -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . Description: Red Hat Advanced Cluster Management for Kubernetes 2.6.6 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs. See the following Release Notes documentation, which will be updated shortly for this release, for additional details about this release: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.6/html/release_notes/ Security Fix(es): * CVE-2023-28856 redis: Insufficient validation of HINCRBYFLOAT command * CVE-2023-32314 vm2: Sandbox Escape * CVE-2023-32313 vm2: Inspect Manipulation 3. Solution: For Red Hat Advanced Cluster Management for Kubernetes, see the following documentation for details on how to install the images: https://access.redhat.com/documentation/en-us/red_hat_advanced_cluster_management_for_kubernetes/2.6/html/install/installing#installing-while-connected-online 4. Bugs fixed (https://bugzilla.redhat.com/): 2187525 - CVE-2023-28856 redis: Insufficient validation of HINCRBYFLOAT command 2208376 - CVE-2023-32314 vm2: Sandbox Escape 2208377 - CVE-2023-32313 vm2: Inspect Manipulation 5. Description: Logging Subsystem 5.7.2 - Red Hat OpenShift Security Fix(es): * net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding (CVE-2022-41723) * rubygem-rack: denial of service in header parsing (CVE-2023-27539) * rubygem-activesupport: Possible XSS in SafeBuffer#bytesplice (CVE-2023-28120) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. Bugs fixed (https://bugzilla.redhat.com/): 2178358 - CVE-2022-41723 net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding 2179637 - CVE-2023-28120 rubygem-activesupport: Possible XSS in SafeBuffer#bytesplice 2179649 - CVE-2023-27539 rubygem-rack: denial of service in header parsing 5. JIRA issues fixed (https://issues.redhat.com/): LOG-3314 - [fluentd] The passphrase can not be enabled when forwarding logs to Kafka LOG-3316 - openshift-logging namespace can not be deleted directly when use lokistack as default store. LOG-3330 - run.sh shows incorrect chunk_limit_size if changed. LOG-3445 - [vector to loki] validation is not disabled when tls.insecureSkipVerify=true LOG-3749 - Unability to configure nodePlacement and toleration for logging-view-plugin LOG-3784 - [fluentd http] the defaut value HTTP content type application/x-ndjson is unsupported on datadog LOG-3827 - [fluentd http] The passphase isn't generated in fluent.conf LOG-3878 - [vector] PHP multiline errors are collected line by line when detectMultilineErrors is enabled. LOG-3945 - [Vector] Collector pods in CrashLoopBackOff when ClusterLogForwarder pipeline has space in between the pipeline name. LOG-3997 - Add http to log_forwarder_output_info metrics LOG-4011 - [Vector] Collector not complying with the custom tlsSecurityProfile configuration. LOG-4019 - [release-5.7] fluentd multiline exception plugin fails to detect JS client exception LOG-4049 - [release-5.7] User can list labels and label values for all user workload namespaces via Loki Label APIs LOG-4052 - [release-5.7] Fix Loki timeouts querying logs from OCP Console LOG-4098 - [release-5.7] No log_forwarder_output_info for splunk and google logging LOG-4151 - Fluentd fix missing nil check for rotated_tw in update_watcher LOG-4163 - [release-5.7] TLS configuration for multiple Kafka brokers is not created in Vector LOG-4185 - Resources, tolerations and nodeSelector for the collector are missing LOG-4218 - Vector fails to run when configuring syslog forwarding for audit log LOG-4219 - Vector handles journal log as container log when enabling syslog forwarding. It breaks the compatibility with Fluentd LOG-4220 - [RHOCP4.11] Logs of POD which doesn't have labels specified by structuredTypeKey are parsed to JSON, and forwarded to app-xxxxxx LOG-4221 - [release-5.7] Fluentd wrongly closes a log file due to hash collision 6. Bug Fix(es): * Simultaneous writes to a page on xfs can result in zero-byte data (BZ#2184103) * Invalid character detected by rpminspect in Documentation/translations/zh_CN/process/magic-number.rst (BZ#2208286) * Low memory deadlock with md devices and external (imsm) metadata handling - - requires a kernfs notification backport (BZ#2208542) * Windows Server 2019 guest randomly pauses with "KVM: entry failed, hardware error 0x80000021" (BZ#2211663) * Marvell 8.7 Bug qedi shutdown handler hangs upon reboot (BZ#2215334) * aacraid misses interrupts when a CPU is disabled resulting in scsi timeouts and the adapter being unusable until reboot. (BZ#2216499) * rbd: avoid fast-diff corruption in snapshot-based mirroring [8.9] (BZ#2216770) * OCS 4.8 cephfs kernel crash : mds_dispatch ceph_handle_snap unable to handle kernel NULL (BZ#2218273) * FJ8.6 Bug: System panic occurs because the list used by i40e driver is corrupted (BZ#2219262) * st_gmac tx-checksum offload on vlan is not consistent with st_gmac interface (BZ#2219908) * Regression of 3b8cc6298724 ("blk-cgroup: Optimize blkcg_rstat_flush()") (BZ#2220811) * refcount_t overflow often happens in mem_cgroup_id_get_online() (BZ#2221011) * Scheduler update (rhel8.8) (BZ#2221304) * RHEL8.6 boot panic with message "kernel BUG at lib/list_debug.c:28!" (BZ#2222247) * Enable conntrack clash resolution for GRE (BZ#2223543) * Intel 8.8 BUG SPR perf: Workaround the UPI intel_uncore_has_discovery_tables issue on SPR MCC and LCC (BZ#2225514) * KVM: x86: fix sending PV IPI (BZ#2226580) * libceph: harden msgr2.1 frame segment length checks [8.x] (BZ#2227074) Enhancement(s): * Mellanox 8.7 FEAT mlx5: It's possible to enable LRO when XDP is active (BZ#2165585) * Export symbol pci_find_host_bridge (BZ#2225335) 4

Nginx NJS v0.7.5 was discovered to contain a segmentation violation in the function njs_value_own_enumerate at src/njs_value.c. Nginx NJS Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server of Nginx Company in the United States. njs is one of the scripting language components that supports extending NGINX functionality

Nginx NJS v0.7.4 was discovered to contain a segmentation violation via njs_value_property at njs_value.c. Nginx NJS Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server of Nginx Company in the United States. njs is one of the scripting language components that supports extending NGINX functionality

Nginx NJS v0.7.5 was discovered to contain a segmentation violation via njs_value_to_number at src/njs_value_conversion.h. Nginx NJS Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server of Nginx Company in the United States. njs is one of the scripting language components that supports extending NGINX functionality. There is a security vulnerability in Nginx NJS v0.7.5, which is caused by the fact that njs_value_to_number in src/njs_value_conversion.h contains illegal segments

Nginx NJS v0.7.4 was discovered to contain an out-of-bounds read via njs_scope_value at njs_scope.h. Nginx NJS Exists in an out-of-bounds read vulnerability.Information is obtained and service operation is interrupted (DoS) It may be in a state. Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server of Nginx Company in the United States. njs is one of the scripting language components that supports extending NGINX functionality. There is a security vulnerability in Nginx NJS 0.7.4, which is caused by the out-of-bounds reading problem of njs_scope_value in the njs_scope.h file

A potential memory corruption issue was found in Capsule Workspace Android app (running on GrapheneOS). This could result in application crashing but could not be used to gather any sensitive information. of Check Point Software Technologies Android for capsule workspace Exists in an out-of-bounds write vulnerability.Service operation interruption (DoS) It may be in a state

Nginx NJS v0.7.5 was discovered to contain a segmentation violation via njs_utf8_next at src/njs_utf8.h. Nginx NJS Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server of Nginx Company in the United States. njs is one of the scripting language components that supports extending NGINX functionality

Nginx NJS v0.7.5 was discovered to contain a segmentation violation via njs_djb_hash at src/njs_djb_hash.c. Nginx NJS Exists in unspecified vulnerabilities.Service operation interruption (DoS) It may be in a state. Nginx is a lightweight web server/reverse proxy server and email (IMAP/POP3) proxy server of Nginx Company in the United States. njs is one of the scripting language components that supports extending NGINX functionality