ID

VAR-202105-1451

CVE

CVE-2021-22543

TITLE

Red Hat Security Advisory 2021-3814-01

DESCRIPTION

An issue was discovered in Linux: KVM through Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks and can lead to pages being freed while still accessible by the VMM and guest. This allows users with the ability to start and control a VM to read/write random pages of memory and can result in local privilege escalation. Arch Linux is an application system of Arch open source. A lightweight and flexible Linux® distribution that tries to keep it simple. Summary: Red Hat Advanced Cluster Management for Kubernetes 2.3.3 General Availability release images, which fix bugs, provide security fixes, and update container images. Description: Red Hat Advanced Cluster Management for Kubernetes 2.3.3 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_mana gement_for_kubernetes/2.3/html/release_notes/ Note: Because Red Hat OpenShift Container Platform version 4.9 was just released, the functional testing of the compatibility between Red Hat Advanced Cluster Management 2.3.3 and Red Hat OpenShift Container Platform version 4.9 is still in progress. Security fixes: * nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name (CVE-2021-23017) * redis: Lua scripts can overflow the heap-based Lua stack (CVE-2021-32626) * redis: Integer overflow issue with Streams (CVE-2021-32627) * redis: Integer overflow bug in the ziplist data structure (CVE-2021-32628) * redis: Integer overflow issue with intsets (CVE-2021-32687) * redis: Integer overflow issue with strings (CVE-2021-41099) * redis: Out of bounds read in lua debugger protocol parser (CVE-2021-32672) * redis: Denial of service via Redis Standard Protocol (RESP) request (CVE-2021-32675) * helm: information disclosure vulnerability (CVE-2021-32690) Bug fixes: * KUBE-API: Support move agent to different cluster in the same namespace (BZ# 1977358) * Add columns to the Agent CRD list (BZ# 1977398) * ClusterDeployment controller watches all Secrets from all namespaces (BZ# 1986081) * RHACM 2.3.3 images (BZ# 1999365) * Workaround for Network Manager not supporting nmconnections priority (BZ# 2001294) * create cluster page empty in Safary Browser (BZ# 2002280) * Compliance state doesn't get updated after fixing the issue causing initially the policy not being able to update the managed object (BZ# 2002667) * Overview page displays VMware based managed cluster as other (BZ# 2004188) 3. Bugs fixed (https://bugzilla.redhat.com/): 1963121 - CVE-2021-23017 nginx: Off-by-one in ngx_resolver_copy() when labels are followed by a pointer to a root domain name 1977358 - [4.8.0] KUBE-API: Support move agent to different cluster in the same namespace 1977398 - [4.8.0] [master] Add columns to the Agent CRD list 1978144 - CVE-2021-32690 helm: information disclosure vulnerability 1986081 - [4.8.0] ClusterDeployment controller watches all Secrets from all namespaces 1999365 - RHACM 2.3.3 images 2001294 - [4.8.0] Workaround for Network Manager not supporting nmconnections priority 2002280 - create cluster page empty in Safary Browser 2002667 - Compliance state doesn't get updated after fixing the issue causing initially the policy not being able to update the managed object 2004188 - Overview page displays VMware based managed cluster as other 2010991 - CVE-2021-32687 redis: Integer overflow issue with intsets 2011000 - CVE-2021-32675 redis: Denial of service via Redis Standard Protocol (RESP) request 2011001 - CVE-2021-32672 redis: Out of bounds read in lua debugger protocol parser 2011004 - CVE-2021-32628 redis: Integer overflow bug in the ziplist data structure 2011010 - CVE-2021-32627 redis: Integer overflow issue with Streams 2011017 - CVE-2021-32626 redis: Lua scripts can overflow the heap-based Lua stack 2011020 - CVE-2021-41099 redis: Integer overflow issue with strings 5. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2021:3801-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2021:3801 Issue date: 2021-10-12 CVE Names: CVE-2021-3653 CVE-2021-3656 CVE-2021-22543 CVE-2021-37576 ===================================================================== 1. Summary: An update for kernel is now available for Red Hat Enterprise Linux 7. 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 Client (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux ComputeNode (v. 7) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - ppc64, ppc64le, x86_64 Red Hat Enterprise Linux Workstation (v. 7) - noarch, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: The kernel packages contain the Linux kernel, the core of any Linux operating system. Bug Fix(es): * Kernel panic due to double fault with DLM reporting for socket error "sk_err=32/0" (BZ#1834878) * "MFW indication via attention" message getting logged frequently after every 5 minutes (BZ#1854544) * lpfc fails to discovery in pt2pt with "2754 PRLI failure DID:0000EF Status:x9/x91e00, data: x0" (BZ#1922479) * pcpu_get_vm_areas using most memory from VmallocUsed (BZ#1970618) * RHEL 7.9.z [qedf driver] Racing condition between qedf_cleanup_fcport and releasing command after timeout (BZ#1982702) * [Azure] RHEL 7.9 reports GPU/IB topology incorrectly on some Azure SKUs (BZ#1984128) * [stable guest ABI]Hot add CPU after migration cause guest hang (BZ#1991856) * i40e driver crash at RIP: i40e_config_vf_promiscuous_mode+0x165 (BZ#1993850) * [nfs] Performance issue since commit 5a4f6f11951e (BZ#1995649) * [kernel] Indefinite waiting for RCU callback while removing cgroup (BZ#2000973) 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. Package List: Red Hat Enterprise Linux Client (v. 7): Source: kernel-3.10.0-1160.45.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.45.1.el7.noarch.rpm kernel-doc-3.10.0-1160.45.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.45.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.45.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.45.1.el7.x86_64.rpm perf-3.10.0-1160.45.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.45.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode (v. 7): Source: kernel-3.10.0-1160.45.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.45.1.el7.noarch.rpm kernel-doc-3.10.0-1160.45.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.45.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.45.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.45.1.el7.x86_64.rpm perf-3.10.0-1160.45.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm Red Hat Enterprise Linux ComputeNode Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.45.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm Red Hat Enterprise Linux Server (v. 7): Source: kernel-3.10.0-1160.45.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.45.1.el7.noarch.rpm kernel-doc-3.10.0-1160.45.1.el7.noarch.rpm ppc64: bpftool-3.10.0-1160.45.1.el7.ppc64.rpm bpftool-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm kernel-3.10.0-1160.45.1.el7.ppc64.rpm kernel-bootwrapper-3.10.0-1160.45.1.el7.ppc64.rpm kernel-debug-3.10.0-1160.45.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm kernel-debug-devel-3.10.0-1160.45.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1160.45.1.el7.ppc64.rpm kernel-devel-3.10.0-1160.45.1.el7.ppc64.rpm kernel-headers-3.10.0-1160.45.1.el7.ppc64.rpm kernel-tools-3.10.0-1160.45.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm kernel-tools-libs-3.10.0-1160.45.1.el7.ppc64.rpm perf-3.10.0-1160.45.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm python-perf-3.10.0-1160.45.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm ppc64le: bpftool-3.10.0-1160.45.1.el7.ppc64le.rpm bpftool-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-bootwrapper-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-debug-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-devel-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-headers-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-tools-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-tools-libs-3.10.0-1160.45.1.el7.ppc64le.rpm perf-3.10.0-1160.45.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm python-perf-3.10.0-1160.45.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm s390x: bpftool-3.10.0-1160.45.1.el7.s390x.rpm bpftool-debuginfo-3.10.0-1160.45.1.el7.s390x.rpm kernel-3.10.0-1160.45.1.el7.s390x.rpm kernel-debug-3.10.0-1160.45.1.el7.s390x.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.s390x.rpm kernel-debug-devel-3.10.0-1160.45.1.el7.s390x.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.s390x.rpm kernel-debuginfo-common-s390x-3.10.0-1160.45.1.el7.s390x.rpm kernel-devel-3.10.0-1160.45.1.el7.s390x.rpm kernel-headers-3.10.0-1160.45.1.el7.s390x.rpm kernel-kdump-3.10.0-1160.45.1.el7.s390x.rpm kernel-kdump-debuginfo-3.10.0-1160.45.1.el7.s390x.rpm kernel-kdump-devel-3.10.0-1160.45.1.el7.s390x.rpm perf-3.10.0-1160.45.1.el7.s390x.rpm perf-debuginfo-3.10.0-1160.45.1.el7.s390x.rpm python-perf-3.10.0-1160.45.1.el7.s390x.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.s390x.rpm x86_64: bpftool-3.10.0-1160.45.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.45.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.45.1.el7.x86_64.rpm perf-3.10.0-1160.45.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): ppc64: bpftool-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm kernel-debuginfo-common-ppc64-3.10.0-1160.45.1.el7.ppc64.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm kernel-tools-libs-devel-3.10.0-1160.45.1.el7.ppc64.rpm perf-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.ppc64.rpm ppc64le: bpftool-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-debug-devel-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-debuginfo-common-ppc64le-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm kernel-tools-libs-devel-3.10.0-1160.45.1.el7.ppc64le.rpm perf-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.ppc64le.rpm x86_64: bpftool-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.45.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: kernel-3.10.0-1160.45.1.el7.src.rpm noarch: kernel-abi-whitelists-3.10.0-1160.45.1.el7.noarch.rpm kernel-doc-3.10.0-1160.45.1.el7.noarch.rpm x86_64: bpftool-3.10.0-1160.45.1.el7.x86_64.rpm bpftool-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-devel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.45.1.el7.x86_64.rpm kernel-devel-3.10.0-1160.45.1.el7.x86_64.rpm kernel-headers-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-libs-3.10.0-1160.45.1.el7.x86_64.rpm perf-3.10.0-1160.45.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: bpftool-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debug-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-debuginfo-common-x86_64-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm kernel-tools-libs-devel-3.10.0-1160.45.1.el7.x86_64.rpm perf-debuginfo-3.10.0-1160.45.1.el7.x86_64.rpm python-perf-debuginfo-3.10.0-1160.45.1.el7.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-2021-3653 https://access.redhat.com/security/cve/CVE-2021-3656 https://access.redhat.com/security/cve/CVE-2021-22543 https://access.redhat.com/security/cve/CVE-2021-37576 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 2021 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYWWqidzjgjWX9erEAQj5JA/+JDZu/xue2Mu3vd1Wr2SQNgVoy/tCYPKo z+zlQw1Eld1YcKgBrfF1b83yei3rp5foRyXsxl0wkcCvao3u8b/nTzX3ya3PxE6O yYV9VP4Nx8mmYsU6bw1yPAW7YLG4wS56Ff4kvZ+0EYKa14c6sZZ2qme98wBmfXm7 8/fvt+QlOVFSwcgqs9ME9vE/Ai/InXSnt5RDBNh9mxN8g44YqnsRwsUXrHAvCD7G RMMym2NJMYCHYs6rBBisK7LDD/pvS2xMZXAR57qy4sQhR0VyJpnLYd/FkrZjNdnr XpHLjrBHknunhoSmwf1fF4NYHfB0qQKUTi9drDUZLNKyI2vMrBYDQdSVVI78Kihh OBa0JdAYMeafduUQvHmTQihzYR/nGXykl0Eah4IpLlVXn6uQmjfsygqXZK3kLEv8 K4FOSiT7TKVq1gICE3D0c1UMAiRSAK25NjxLCKHpfKwKDWJV4kuHuVwa9Rx9TDVp P7mCmo6mVjqccRghcksV0L+y1rDdR4L+tBrJc1JfCHzaZtH7SV7jDNlW7FiPgnw4 5kDnWJk6IFgNUedydi2ODr/VPXIY+LCLWFTDY7RuQnNzgzGAn8bSfiVj7ddVKjxm d/EuZhWJxdkfd6V37Qa44wbv+EskoRbHdvZm6C+pjDBIe5ficos5TDkubKsEZxk5 dWp5Jpx6Lbw= =IUMH -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . 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/): 1965503 - CVE-2021-33196 golang: archive/zip: malformed archive may cause panic or memory exhaustion 1983596 - CVE-2021-34558 golang: crypto/tls: certificate of wrong type is causing TLS client to panic 1989564 - CVE-2021-33195 golang: net: lookup functions may return invalid host names 1989570 - CVE-2021-33197 golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty 1989575 - CVE-2021-33198 golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents 1996125 - When "None" is selected as the target storage class in the web console, the setting is ignored and the default storage class is used 5. Bug Fix(es): * Urgent: Missing dptf_power.ko module in RHEL8 (BZ#1968381) * [mlx5] kdump over NFS fails: mlx5 driver gives error "Stop room 95 is bigger than the SQ size 64" (BZ#1969909) * BUG: unable to handle kernel NULL pointer dereference at 0000000000000000 in bluetooth hci_error_reset on intel-tigerlake-h01 (BZ#1972564) * Update CIFS to kernel 5.10 (BZ#1973637) * Backport "tick/nohz: Conditionally restart tick on idle exit" to RHEL 8.5 (BZ#1978710) * Significant performance drop starting on kernel-4.18.0-277 visible on mmap benchmark (BZ#1980314) * Inaccessible NFS server overloads clients (native_queued_spin_lock_slowpath connotation?) (BZ#1980613) * [RHEL8.4 BUG],RialtoMLK, I915 graphic driver failed to boot with one new 120HZ panel (BZ#1981250) * act_ct: subject to DNAT tuple collision (BZ#1982494) Enhancement(s): * [Lenovo 8.5 FEAT] drivers/nvme - Update to the latest upstream (BZ#1965415) 4. 7) - ppc64le, x86_64 3. Description: This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. 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.z11 Batch source tree (BZ#1984586) 4. 1998818 - virt-handler Pod is missing xorrisofs command 1998983 - 4.8.2 containers 2000021 - [VMIO][RHV VM Import] 63 long char VM Name with more than 1 Disk results in DataVolumeCreationFailed 2001038 - Importer attempts to shrink an image in certain situations 2001069 - [4.8.z] Automatic size detection may not request a PVC that is large enough for an import 5. 8.2) - aarch64, noarch, ppc64le, s390x, x86_64 3. Bug Fix(es): * [Regression] RHEL8.2 - ISST-LTE:pVM:diapvmlp83:sum:memory DLPAR fails to add memory on multiple trials[mm/memory_hotplug.c:1163] (mm-) (BZ#1930169) * Every server is displaying the same power levels for all of our i40e 25G interfaces. 10G interfaces seem to be correct. Ethtool version is 5.0 (BZ#1967100) * s390/uv: Fix handling of length extensions (BZ#1975657) * RHEL 8.3 using FCOE via a FastLinQ QL45000 card will not manually scan in LUN from Target_id's over 8 (BZ#1976265) * Backport "tick/nohz: Conditionally restart tick on idle exit" to RHEL 8.5 (BZ#1978711) * rhel8.3: phase 2 netfilter backports from upstream (BZ#1980323) * xfrm: backports from upstream (BZ#1981841) Enhancement(s): * [8.2.z] Incorrect parsing of ACPI HMAT table reports incorrect kernel WARNING taint (BZ#1943702) * Only selected patches from [IBM 8.4 FEAT] ibmvnic: Backport FW950 and assorted bug fixes (BZ#1980795) 4. ========================================================================== Ubuntu Security Notice USN-5071-3 September 22, 2021 linux-raspi, linux-raspi-5.4 vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 20.04 LTS - Ubuntu 18.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-raspi: Linux kernel for Raspberry Pi (V8) systems - linux-raspi-5.4: Linux kernel for Raspberry Pi (V8) systems Details: It was discovered that the KVM hypervisor implementation in the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. An attacker who could start and control a VM could possibly use this to expose sensitive information or execute arbitrary code. (CVE-2021-22543) Murray McAllister discovered that the joystick device interface in the Linux kernel did not properly validate data passed via an ioctl(). A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code on systems with a joystick device registered. (CVE-2021-3612) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 20.04 LTS: linux-image-5.4.0-1043-raspi 5.4.0-1043.47 linux-image-raspi 5.4.0.1043.78 linux-image-raspi2 5.4.0.1043.78 Ubuntu 18.04 LTS: linux-image-5.4.0-1043-raspi 5.4.0-1043.47~18.04.1 linux-image-raspi-hwe-18.04 5.4.0.1043.46 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

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

THREAT TYPE

local

TYPE

bypass

PATCH

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2024-09-17T22:08:01.600000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE