ID

VAR-202203-0043

CVE

CVE-2022-0847

TITLE

Linux kernel Security hole

DESCRIPTION

A flaw was found in the way the "flags" member of the new pipe buffer structure was lacking proper initialization in copy_page_to_iter_pipe and push_pipe functions in the Linux kernel and could thus contain stale values. An unprivileged local user could use this flaw to write to pages in the page cache backed by read only files and as such escalate their privileges on the system. Summary: The Migration Toolkit for Containers (MTC) 1.5.4 is now available. Description: The Migration Toolkit for Containers (MTC) enables you to migrate Kubernetes resources, persistent volume data, and internal container images between OpenShift Container Platform clusters, using the MTC web console or the Kubernetes API. Bugs fixed (https://bugzilla.redhat.com/): 1995656 - CVE-2021-36221 golang: net/http/httputil: panic due to racy read of persistConn after handler panic 5. ========================================================================= Ubuntu Security Notice USN-5362-1 April 01, 2022 linux-intel-5.13 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. Software Description: - linux-intel-5.13: Linux kernel for Intel IOTG Details: Nick Gregory discovered that the Linux kernel incorrectly handled network offload functionality. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2022-25636) Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by ARM to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information. (CVE-2022-23960) It was discovered that the BPF verifier in the Linux kernel did not properly restrict pointer types in certain situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2022-23222) Max Kellermann discovered that the Linux kernel incorrectly handled Unix pipes. A local attacker could potentially use this to modify any file that could be opened for reading. (CVE-2022-0847) Yiqi Sun and Kevin Wang discovered that the cgroups implementation in the Linux kernel did not properly restrict access to the cgroups v1 release_agent feature. A local attacker could use this to gain administrative privileges. (CVE-2022-0492) William Liu and Jamie Hill-Daniel discovered that the file system context functionality in the Linux kernel contained an integer underflow vulnerability, leading to an out-of-bounds write. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-0185) Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by Intel to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information. (CVE-2022-0001) Jann Horn discovered a race condition in the Unix domain socket implementation in the Linux kernel that could result in a read-after-free. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-4083) It was discovered that the NFS server implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-4090) Kirill Tkhai discovered that the XFS file system implementation in the Linux kernel did not calculate size correctly when pre-allocating space in some situations. A local attacker could use this to expose sensitive information. (CVE-2021-4155) It was discovered that the AMD Radeon GPU driver in the Linux kernel did not properly validate writes in the debugfs file system. A privileged attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2021-42327) Sushma Venkatesh Reddy discovered that the Intel i915 graphics driver in the Linux kernel did not perform a GPU TLB flush in some situations. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2022-0330) Samuel Page discovered that the Transparent Inter-Process Communication (TIPC) protocol implementation in the Linux kernel contained a stack-based buffer overflow. A remote attacker could use this to cause a denial of service (system crash) for systems that have a TIPC bearer configured. (CVE-2022-0435) It was discovered that the KVM implementation for s390 systems in the Linux kernel did not properly prevent memory operations on PVM guests that were in non-protected mode. A local attacker could use this to obtain unauthorized memory write access. (CVE-2022-0516) It was discovered that the ICMPv6 implementation in the Linux kernel did not properly deallocate memory in certain situations. A remote attacker could possibly use this to cause a denial of service (memory exhaustion). (CVE-2022-0742) It was discovered that the VMware Virtual GPU driver in the Linux kernel did not properly handle certain failure conditions, leading to a stale entry in the file descriptor table. A local attacker could use this to expose sensitive information or possibly gain administrative privileges. (CVE-2022-22942) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: linux-image-5.13.0-1010-intel 5.13.0-1010.10 linux-image-intel 5.13.0.1010.11 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. References: https://ubuntu.com/security/notices/USN-5362-1 CVE-2021-4083, CVE-2021-4090, CVE-2021-4155, CVE-2021-42327, CVE-2022-0001, CVE-2022-0185, CVE-2022-0330, CVE-2022-0435, CVE-2022-0492, CVE-2022-0516, CVE-2022-0742, CVE-2022-0847, CVE-2022-22942, CVE-2022-23222, CVE-2022-23960, CVE-2022-25636 Package Information: https://launchpad.net/ubuntu/+source/linux-intel-5.13/5.13.0-1010.10 . These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. 8.2) - x86_64 3. Description: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Bug Fix(es): * kernel-rt: update RT source tree to the latest RHEL-8.2.z16 Batch (BZ#2057698) 4. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security, bug fix, and enhancement update Advisory ID: RHSA-2022:0825-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0825 Issue date: 2022-03-10 CVE Names: CVE-2021-0920 CVE-2021-4154 CVE-2022-0330 CVE-2022-0435 CVE-2022-0492 CVE-2022-0516 CVE-2022-0847 CVE-2022-22942 ===================================================================== 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, x86_64 Red Hat Enterprise Linux BaseOS (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64 3. The following packages have been upgraded to a later upstream version: kernel (4.18.0). (BZ#2036888) Security Fix(es): * kernel: improper initialization of the "flags" member of the new pipe_buffer (CVE-2022-0847) * kernel: Use After Free in unix_gc() which could result in a local privilege escalation (CVE-2021-0920) * kernel: local privilege escalation by exploiting the fsconfig syscall parameter leads to container breakout (CVE-2021-4154) * kernel: possible privileges escalation due to missing TLB flush (CVE-2022-0330) * kernel: remote stack overflow via kernel panic on systems using TIPC may lead to DoS (CVE-2022-0435) * kernel: cgroups v1 release_agent feature may allow privilege escalation (CVE-2022-0492) * kernel: missing check in ioctl allows kernel memory read/write (CVE-2022-0516) * kernel: failing usercopy allows for use-after-free exploitation (CVE-2022-22942) 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. Bug Fix(es): * Intel QAT Kernel power up fix (BZ#2016437) * RHEL8.4 seeing scsi_dma_map failed with mpt3sas driver and affecting performance (BZ#2018928) * [Lenovo 8.4 bug] audio_HDMI certification failed on RHEL 8.4GA (No hdmi out) (BZ#2027335) * [RHEL-8.5][4.18.0-323.el8.ppc64le][POWER8/9/10] security_flavor mode is not set back to zero post online migration (BZ#2027448) * iommu/amd: Fix unable to handle page fault due to AVIC (BZ#2030854) * [Lenovo 8.4 bug]The VGA display shows no signal (black screen) when install RHEL8.4(beta or rc1) in the legacy BIOS mode. (BZ#2034949) * Double free of kmalloc-64 cache struct ib_port->pkey_group from module ib_core . (BZ#2038724) * Bus error with huge pages enabled (BZ#2039015) * RHEL8 - kvm: floating interrupts may get stuck (BZ#2040769) * Data corruption on small files served by httpd, which is backed by cifs-mount (BZ#2041529) * Add a net/mlx5 patch for Hardware Offload Fix (BZ#2042663) * Windows guest random Bsod when 'hv-tlbflush' enlightenment is enabled (BZ#2043237) * DNS lookup failures when run two times in a row (BZ#2043548) * net/sched: Fix ct zone matching for invalid conntrack state (BZ#2043550) * Kernel 4.18.0-348.2.1 secpath_cache memory leak involving strongswan tunnel (BZ#2047427) * OCP node XFS metadata corruption after numerous reboots (BZ#2049292) * Broadcom bnxt_re: RDMA stats are not incrementing (BZ#2049684) * ice: bug fix series for 8.6 (BZ#2051951) * panic while looking up a symlink due to NULL i_op->get_link (BZ#2052558) * ceph omnibus backport for RHEL-8.6.0 (BZ#2053725) * SCTP peel-off with SELinux and containers in OCP (BZ#2054112) * Selinux is not allowing SCTP connection setup between inter pod communication in enforcing mode (BZ#2054117) * dnf fails with fsync() over local repository present on CIFS mount point (BZ#2055824) 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/): 2031930 - CVE-2021-0920 kernel: Use After Free in unix_gc() which could result in a local privilege escalation 2034514 - CVE-2021-4154 kernel: local privilege escalation by exploiting the fsconfig syscall parameter leads to container breakout 2042404 - CVE-2022-0330 kernel: possible privileges escalation due to missing TLB flush 2044809 - CVE-2022-22942 kernel: failing usercopy allows for use-after-free exploitation 2048738 - CVE-2022-0435 kernel: remote stack overflow via kernel panic on systems using TIPC may lead to DoS 2050237 - CVE-2022-0516 kernel: missing check in ioctl allows kernel memory read/write 2051505 - CVE-2022-0492 kernel: cgroups v1 release_agent feature may allow privilege escalation 2060795 - CVE-2022-0847 kernel: improper initialization of the "flags" member of the new pipe_buffer 6. Package List: Red Hat Enterprise Linux BaseOS (v. 8): Source: kernel-4.18.0-348.20.1.el8_5.src.rpm aarch64: bpftool-4.18.0-348.20.1.el8_5.aarch64.rpm bpftool-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-core-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-cross-headers-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-core-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-devel-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-modules-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-modules-extra-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-devel-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-headers-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-modules-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-modules-extra-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-tools-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-tools-libs-4.18.0-348.20.1.el8_5.aarch64.rpm perf-4.18.0-348.20.1.el8_5.aarch64.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm python3-perf-4.18.0-348.20.1.el8_5.aarch64.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm noarch: kernel-abi-stablelists-4.18.0-348.20.1.el8_5.noarch.rpm kernel-doc-4.18.0-348.20.1.el8_5.noarch.rpm ppc64le: bpftool-4.18.0-348.20.1.el8_5.ppc64le.rpm bpftool-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-core-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-cross-headers-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-core-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-devel-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-modules-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-modules-extra-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-devel-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-headers-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-modules-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-modules-extra-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-tools-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-tools-libs-4.18.0-348.20.1.el8_5.ppc64le.rpm perf-4.18.0-348.20.1.el8_5.ppc64le.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm python3-perf-4.18.0-348.20.1.el8_5.ppc64le.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm s390x: bpftool-4.18.0-348.20.1.el8_5.s390x.rpm bpftool-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm kernel-4.18.0-348.20.1.el8_5.s390x.rpm kernel-core-4.18.0-348.20.1.el8_5.s390x.rpm kernel-cross-headers-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-core-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-devel-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-modules-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debug-modules-extra-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm kernel-debuginfo-common-s390x-4.18.0-348.20.1.el8_5.s390x.rpm kernel-devel-4.18.0-348.20.1.el8_5.s390x.rpm kernel-headers-4.18.0-348.20.1.el8_5.s390x.rpm kernel-modules-4.18.0-348.20.1.el8_5.s390x.rpm kernel-modules-extra-4.18.0-348.20.1.el8_5.s390x.rpm kernel-tools-4.18.0-348.20.1.el8_5.s390x.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-core-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-devel-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-modules-4.18.0-348.20.1.el8_5.s390x.rpm kernel-zfcpdump-modules-extra-4.18.0-348.20.1.el8_5.s390x.rpm perf-4.18.0-348.20.1.el8_5.s390x.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm python3-perf-4.18.0-348.20.1.el8_5.s390x.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.s390x.rpm x86_64: bpftool-4.18.0-348.20.1.el8_5.x86_64.rpm bpftool-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-core-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-cross-headers-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-core-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-devel-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-modules-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-modules-extra-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-devel-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-headers-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-modules-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-modules-extra-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-tools-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-tools-libs-4.18.0-348.20.1.el8_5.x86_64.rpm perf-4.18.0-348.20.1.el8_5.x86_64.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm python3-perf-4.18.0-348.20.1.el8_5.x86_64.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: bpftool-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-debuginfo-common-aarch64-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm kernel-tools-libs-devel-4.18.0-348.20.1.el8_5.aarch64.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.aarch64.rpm ppc64le: bpftool-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-debuginfo-common-ppc64le-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm kernel-tools-libs-devel-4.18.0-348.20.1.el8_5.ppc64le.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.ppc64le.rpm x86_64: bpftool-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debug-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-debuginfo-common-x86_64-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-tools-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm kernel-tools-libs-devel-4.18.0-348.20.1.el8_5.x86_64.rpm perf-debuginfo-4.18.0-348.20.1.el8_5.x86_64.rpm python3-perf-debuginfo-4.18.0-348.20.1.el8_5.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. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYippdNzjgjWX9erEAQjVrg//WBuZgEcpFf/4YBR6yXjJpyzeNdP/33wU b+G6E6fGXrwoJkMNfLMMr+PmoK5QxZvX3GAqJFApn9SHXtk5M7IM68TCnTXZsXVF M0V2ktlHJwOABXBJEXHFjnq9QllGzRkV+xJPOLKJwRB2fKtNAgOiLTJ7MrJZJtNu WIt5IsPclPoTKrSChCL/b535XKh3hAUqD1eymuk05SqWv3mo2joLQbZpHbM0fQW3 pnvDPnE+HDM8lW8dPJTiw1K3nBRrwmuvyKxNpnGYoRN/8USNJrIGJP5gGjrI1/b8 IrV/OGeA2lk6lu48JmkAjrE/FZ+VeGn51fngrYYk6nfj8Ln8nklZjdLWQ8o+ImGD /CbWFlY3qw1Ml90mjyFyXhUWnz6rhquJvIZo2w3CeCR6/in4qN195aikaLmMAzZm 5ar+9AkUGd2YsSAzeYn+FuGKEVucYZZCYc0wntVYwAMDTL3WPSIx+0m4TO+7pEvi 9ZqnZ0Rn7iaAx6nEc1TQynzGbWBQr13k6h/2xhPhURDYnkULuxjJlWtIo8r+SdEH N8g66V55B16BkLXPRYg/DikuiF9+d2neszj8ZWvBKTnU2iSVaGCii7MQ5EdjkCdi 0xk52SLKdk2I+Q2fLa+DJh5RW3fnP1NULPuW7350UBgbCUX2QdHsLMK+UnYkkmyV /Hdqi2gHENg= =duKX -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

other

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2026-08-28T20:37:43.558000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE