ID

VAR-202206-1106

CVE

CVE-2022-21123

TITLE

plural  Intel(R) Processor  Incomplete Cleanup Vulnerability in

DESCRIPTION

Incomplete cleanup of multi-core shared buffers for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access. plural Intel(R) Processor contains an incomplete cleanup vulnerability.Information may be obtained. 8.1) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Description: Red Hat Advanced Cluster Management for Kubernetes 2.4.6 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. 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/2.4/html/release_notes/ Security fixes: * golang: crypto/tls: session tickets lack random ticket_age_add (CVE-2022-30629) * moment: inefficient parsing algorithim resulting in DoS (CVE-2022-31129) * nodejs16: CRLF injection in node-undici (CVE-2022-31150) * nodejs/undici: Cookie headers uncleared on cross-origin redirect (CVE-2022-31151) * vm2: Sandbox Escape in vm2 (CVE-2022-36067) Bug fixes: * RHACM 2.4 using deprecated APIs in managed clusters (BZ# 2041540) * vSphere network name doesn't allow entering spaces and doesn't reflect YAML changes (BZ# 2074766) * cluster update status is stuck, also update is not even visible (BZ# 2079418) * Policy that creates cluster role is showing as not compliant due to Request entity too large message (BZ# 2088486) * Upgraded from RHACM 2.2-->2.3-->2.4 and cannot create cluster (BZ# 2089490) * ACM Console Becomes Unusable After a Time (BZ# 2097464) * RHACM 2.4.6 images (BZ# 2100613) * Cluster Pools with conflicting name of existing clusters in same namespace fails creation and deletes existing cluster (BZ# 2102436) * ManagedClusters in Pending import state after ACM hub migration (BZ# 2102495) 3. Bugs fixed (https://bugzilla.redhat.com/): 2041540 - RHACM 2.4 using deprecated APIs in managed clusters 2074766 - vSphere network name doesn't allow entering spaces and doesn't reflect YAML changes 2079418 - cluster update status is stuck, also update is not even visible 2088486 - Policy that creates cluster role is showing as not compliant due to Request entity too large message 2089490 - Upgraded from RHACM 2.2-->2.3-->2.4 and cannot create cluster 2092793 - CVE-2022-30629 golang: crypto/tls: session tickets lack random ticket_age_add 2097464 - ACM Console Becomes Unusable After a Time 2100613 - RHACM 2.4.6 images 2102436 - Cluster Pools with conflicting name of existing clusters in same namespace fails creation and deletes existing cluster 2102495 - ManagedClusters in Pending import state after ACM hub migration 2105075 - CVE-2022-31129 moment: inefficient parsing algorithm resulting in DoS 2109354 - CVE-2022-31150 nodejs16: CRLF injection in node-undici 2121396 - CVE-2022-31151 nodejs/undici: Cookie headers uncleared on cross-origin redirect 2124794 - CVE-2022-36067 vm2: Sandbox Escape in vm2 5. ========================================================================== Ubuntu Security Notice USN-5484-1 June 16, 2022 linux vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 14.04 ESM Summary: Several security issues were fixed in the Linux kernel. A privileged attacker could use this to bypass UEFI Secure Boot restrictions. (CVE-2022-21499) It was discovered that a race condition existed in the network scheduling subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. A local attacker could possibly use this to expose sensitive information. (CVE-2022-21123) It was discovered that some Intel processors did not completely perform cleanup actions on microarchitectural fill buffers. A local attacker could possibly use this to expose sensitive information. (CVE-2022-21125) It was discovered that some Intel processors did not properly perform cleanup during specific special register write operations. A local attacker could possibly use this to expose sensitive information. (CVE-2022-21166) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 14.04 ESM: linux-image-3.13.0-190-generic 3.13.0-190.241 linux-image-3.13.0-190-lowlatency 3.13.0-190.241 linux-image-generic 3.13.0.190.199 linux-image-lowlatency 3.13.0.190.199 linux-image-server 3.13.0.190.199 linux-image-virtual 3.13.0.190.199 Please note that fully mitigating processor vulnerabilities requires corresponding processor microcode/firmware updates. 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. Bugs fixed (https://bugzilla.redhat.com/): 2011063 - CVE-2021-39226 grafana: Snapshot authentication bypass 5. Description: Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.11.5. See the following advisory for the RPM packages for this release: https://access.redhat.com/errata/RHSA-2022:6535 Space precludes documenting all of the container images in this advisory. You may download the oc tool and use it to inspect release image metadata as follows: (For x86_64 architecture) $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.11.5-x86_64 The image digest is sha256:fe4d499ac9fc7d12fcfccf3d6ae8a916c31e282d18adbebb0456c0fd6aef02c9 (For s390x architecture) $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.11.5-s390x The image digest is sha256:c816b9487177b51db60875c794679b6df41c74d522ca00376cb9f86f9b44b577 (For ppc64le architecture) $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.11.5-ppc64le The image digest is sha256:528174504037b4b9d8fda04bdad3f4acf7f68eeadb3a8fe2539f7a8a9bdff76a (For aarch64 architecture) $ oc adm release info quay.io/openshift-release-dev/ocp-release:4.11.5-aarch64 The image digest is sha256:04d3f194379cdd1c0e8015fd51038967c5fdb2eff52c6c60645b3a9381ed5f04 All OpenShift Container Platform 4.11 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.11/updating/updating-cluster-cli.html 3. Solution: For OpenShift Container Platform 4.11 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.11/release_notes/ocp-4-11-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.11/updating/updating-cluster-cli.html 4. Bugs fixed (https://bugzilla.redhat.com/): 1921650 - CVE-2021-3121 gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation 2024946 - Ingress Canary does not respect router sharding on default IngressController 2104825 - Installer creates unnecessary master_ingress_cluster_policy_controller security group rule 2108214 - Route status isn't always getting cleared with routeSelector updates 2108595 - etcd Dashboard should be removed on guest cluster of hypershift 2109193 - Power VS machine Processor is always defaulted to 0.5 2109887 - [UI] MultiClusterHub details after it's creation starts flickers, disappears and appears back (happened twice) 2110528 - Route status isn't always getting cleared with routeSelector updates 2111345 - should use the same value for AlertRelabelConfig with oc explain 2117424 - Backport: https://github.com/openshift/kubernetes/pull/1295 5. JIRA issues fixed (https://issues.jboss.org/): OCPBUGS-1007 - CVE-2021-3121 telemeter-container: [1924548] telemeter-container: gogo/protobuf: plugin/unmarshal/unmarshal.go lacks certain index validation [openshift-4] OCPBUGS-1070 - Update ODC owners OCPBUGS-1104 - package-server-manager does not migrate packageserver CSV from v0.17.0 to v0.18.3 on OCP 4.8 -> 4.9 upgrade OCPBUGS-1145 - Bug 2085336 - [IPI-Azure] Fail to create the worker node which HyperVGenerations is V2 or V1 and vmNetworkingType is Accelerated OCPBUGS-1233 - [IPI] nodelink controller is not able to reconcile and match nodes and machines with logical interfaces defined by nmstate at baremetalhost creation OCPBUGS-1261 - Backport: https://github.com/openshift/kubernetes/pull/1295 OCPBUGS-393 - Setting disableNetworkDiagnostics: true does not persist when network-operator pod gets re-created OCPBUGS-455 - [vsphere] update install-config description for diskType OCPBUGS-524 - Plugin page error boundary message is not cleared after leaving page OCPBUGS-668 - Prefer local dns does not work expectedly on OCPv4.11 OCPBUGS-744 - [4.11] Spoke BMH stuck ?provisioning? after changing a BIOS attribute via the converged workflow OCPBUGS-746 - [4.11] Supermicro server FirmwareSchema CR does not contain allowable_values, attribute_type and read_only flag OCPBUGS-747 - [4.11] Disconnected IPI OCP cluster install on baremetal fails when hostname of master nodes does not include the text "master 6. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Important: kernel-rt security and bug fix update Advisory ID: RHSA-2022:7280-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:7280 Issue date: 2022-11-01 CVE Names: CVE-2022-2588 CVE-2022-21123 CVE-2022-21125 CVE-2022-21166 ==================================================================== 1. Summary: An update for kernel-rt is now available for Red Hat Enterprise Linux 8.2 Telecommunications Update Service. 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 Real Time TUS (v. 8.2) - x86_64 Red Hat Enterprise Linux Real Time for NFV TUS (v. 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. Security Fix(es): * A use-after-free in cls_route filter implementation may lead to privilege escalation (CVE-2022-2588) * Incomplete cleanup of multi-core shared buffers (aka SBDR) (CVE-2022-21123) * Incomplete cleanup of microarchitectural fill buffers (aka SBDS) (CVE-2022-21125) * Incomplete cleanup in specific special register write operations (aka DRPW) (CVE-2022-21166) 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): * Update RT source tree to the latest RHEL-8.2.z21 Batch (BZ#2100575) 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/): 2090237 - CVE-2022-21123 hw: cpu: Incomplete cleanup of multi-core shared buffers (aka SBDR) 2090240 - CVE-2022-21125 hw: cpu: Incomplete cleanup of microarchitectural fill buffers (aka SBDS) 2090241 - CVE-2022-21166 hw: cpu: Incomplete cleanup in specific special register write operations (aka DRPW) 2114849 - CVE-2022-2588 kernel: a use-after-free in cls_route filter implementation may lead to privilege escalation 6. Package List: Red Hat Enterprise Linux Real Time for NFV TUS (v. 8.2): Source: kernel-rt-4.18.0-193.93.1.rt13.143.el8_2.src.rpm x86_64: kernel-rt-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-core-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-core-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-debuginfo-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-devel-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-kvm-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-modules-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-modules-extra-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debuginfo-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debuginfo-common-x86_64-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-devel-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-kvm-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-modules-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-modules-extra-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm Red Hat Enterprise Linux Real Time TUS (v. 8.2): Source: kernel-rt-4.18.0-193.93.1.rt13.143.el8_2.src.rpm x86_64: kernel-rt-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-core-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-core-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-debuginfo-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-devel-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-modules-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debug-modules-extra-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debuginfo-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-debuginfo-common-x86_64-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-devel-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-modules-4.18.0-193.93.1.rt13.143.el8_2.x86_64.rpm kernel-rt-modules-extra-4.18.0-193.93.1.rt13.143.el8_2.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-2022-2588 https://access.redhat.com/security/cve/CVE-2022-21123 https://access.redhat.com/security/cve/CVE-2022-21125 https://access.redhat.com/security/cve/CVE-2022-21166 https://access.redhat.com/security/updates/classification/#important 8. 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 iQIVAwUBY2FrpdzjgjWX9erEAQiUKRAAn2+wAHJN7JCGJnyrxle0O5lJG082lRys YadFY+KfafjmmFf3OmF8RWH5H3hURYnD8dy3l+pg9tadu1DVDQcHw4F3sa14wqka ozHadtjnTpdPuioSRa0nS4W1lB+KxlD0X6jcGeCd7wie5RFl589nfMJJ/uJjNJSA 2ngUYYACAj4KW+M2nAq54l3t1TSg25Obn/C3QUxWf+p2GSutzQozkOCVTyuHQFVM sbjmzmzm8OkvV8FCNJaq9nCzYA4atd53NVsZ0OtvWPD2a3OC4hIpQCxlbhOzC4/6 gEjUPf7qBt6xYNwHyIZrWU7NklEKA/cBxeCnEjrSY2EkSVABboAKSGPyTZVsHB/A +AeTpYEsWPbR1Tq6GOuesszkvHqLWPQHw0l02mCc4u02oJpy46zjEfyXEXmcTIps AwX/+gU9SS12fQQivDOsy6YTEfsUscLHvdmFyQsSXiN6CzD0zcIQE1FKe+SSqU5O PQksp90Hd1QvzqIww6M/TQ/gfSpvfJNdEFKeEaLXxaTOIQ/ByAKb2CRohSipOy/9 hy78V96iAy22BQNyC1MUfXUP0pf/s7/Dhr3ZYyPHjq2Nv6NjibXLf+kO3W1uOU3s tA9/fOQrHEIjbuzJkDaVGq8rIstx3W2lbxOvJ8ciL+1vQhfj/xT9Sh6KPbECcBEw 9Ag402aFhko=+/FL -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

bypass

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2025-09-26T23:04:03.384000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE