-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256
===================================================================== Red Hat Security Advisory
Synopsis: Important: kernel security and bug fix update Advisory ID: RHSA-2022:5249-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:5249 Issue date: 2022-06-28 CVE Names: CVE-2022-1012 CVE-2022-1729 CVE-2022-1966 CVE-2022-27666 =====================================================================
1. Summary:
An update for kernel is now available for Red Hat Enterprise Linux 9.
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. 9) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream (v. 9) - aarch64, noarch, ppc64le, s390x, x86_64 Red Hat Enterprise Linux BaseOS (v. 9) - aarch64, noarch, ppc64le, s390x, x86_64
3. Description:
The kernel packages contain the Linux kernel, the core of any Linux operating system.
Security Fix(es):
* kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak (CVE-2022-1012)
* kernel: race condition in perf_event_open leads to privilege escalation (CVE-2022-1729)
* kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root (CVE-2022-1966)
* kernel: buffer overflow in IPsec ESP transformation code (CVE-2022-27666)
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):
* make SHA512_arch algos and CRYPTO_USER built-ins (BZ#2072643)
* SR-IOV performance > 50% degradation (BZ#2074830)
* fix data corruption caused by dm-integrity (BZ#2082187)
* SCTP client-side peeloff issues [rhel-9] (BZ#2084044)
* TCP connection fails in a asymmetric routing situation (BZ#2085480)
* Fails to boot Multiple RT VMs each with multiple vCPUs (BZ#2086963)
* spec: Fix separate tools build (BZ#2090852)
* call traces related to eeh_pseries observed and vmcore is not captured, when kdump is triggered (BZ#2092255)
* Mark ThunderX NIC driver as unmaintained (BZ#2092638)
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/):
2061633 - CVE-2022-27666 kernel: buffer overflow in IPsec ESP transformation code 2064604 - CVE-2022-1012 kernel: Small table perturb size in the TCP source port generation algorithm can lead to information leak 2086753 - CVE-2022-1729 kernel: race condition in perf_event_open leads to privilege escalation 2092427 - CVE-2022-1966 kernel: a use-after-free write in the netfilter subsystem can lead to privilege escalation to root
6. Package List:
Red Hat Enterprise Linux AppStream (v. 9):
aarch64: bpftool-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debug-devel-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debug-devel-matched-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debuginfo-common-aarch64-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-devel-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-devel-matched-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-headers-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm perf-5.14.0-70.17.1.el9_0.aarch64.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm
noarch: kernel-doc-5.14.0-70.17.1.el9_0.noarch.rpm
ppc64le: bpftool-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debug-devel-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debug-devel-matched-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debuginfo-common-ppc64le-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-devel-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-devel-matched-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-headers-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm perf-5.14.0-70.17.1.el9_0.ppc64le.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm
s390x: bpftool-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debug-devel-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debug-devel-matched-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debuginfo-common-s390x-5.14.0-70.17.1.el9_0.s390x.rpm kernel-devel-5.14.0-70.17.1.el9_0.s390x.rpm kernel-devel-matched-5.14.0-70.17.1.el9_0.s390x.rpm kernel-headers-5.14.0-70.17.1.el9_0.s390x.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-zfcpdump-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-zfcpdump-devel-5.14.0-70.17.1.el9_0.s390x.rpm kernel-zfcpdump-devel-matched-5.14.0-70.17.1.el9_0.s390x.rpm perf-5.14.0-70.17.1.el9_0.s390x.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm
x86_64: bpftool-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debug-devel-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debug-devel-matched-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debuginfo-common-x86_64-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-devel-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-devel-matched-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-headers-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm perf-5.14.0-70.17.1.el9_0.x86_64.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm
Red Hat Enterprise Linux BaseOS (v. 9):
Source: kernel-5.14.0-70.17.1.el9_0.src.rpm
aarch64: bpftool-5.14.0-70.17.1.el9_0.aarch64.rpm bpftool-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-core-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debug-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debug-core-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debug-modules-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debug-modules-extra-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debuginfo-common-aarch64-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-modules-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-modules-extra-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-tools-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-tools-libs-5.14.0-70.17.1.el9_0.aarch64.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm python3-perf-5.14.0-70.17.1.el9_0.aarch64.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm
noarch: kernel-abi-stablelists-5.14.0-70.17.1.el9_0.noarch.rpm
ppc64le: bpftool-5.14.0-70.17.1.el9_0.ppc64le.rpm bpftool-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-core-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debug-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debug-core-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debug-modules-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debug-modules-extra-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debuginfo-common-ppc64le-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-modules-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-modules-extra-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-tools-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-tools-libs-5.14.0-70.17.1.el9_0.ppc64le.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm python3-perf-5.14.0-70.17.1.el9_0.ppc64le.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm
s390x: bpftool-5.14.0-70.17.1.el9_0.s390x.rpm bpftool-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-5.14.0-70.17.1.el9_0.s390x.rpm kernel-core-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debug-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debug-core-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debug-modules-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debug-modules-extra-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debuginfo-common-s390x-5.14.0-70.17.1.el9_0.s390x.rpm kernel-modules-5.14.0-70.17.1.el9_0.s390x.rpm kernel-modules-extra-5.14.0-70.17.1.el9_0.s390x.rpm kernel-tools-5.14.0-70.17.1.el9_0.s390x.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-zfcpdump-5.14.0-70.17.1.el9_0.s390x.rpm kernel-zfcpdump-core-5.14.0-70.17.1.el9_0.s390x.rpm kernel-zfcpdump-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-zfcpdump-modules-5.14.0-70.17.1.el9_0.s390x.rpm kernel-zfcpdump-modules-extra-5.14.0-70.17.1.el9_0.s390x.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm python3-perf-5.14.0-70.17.1.el9_0.s390x.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm
x86_64: bpftool-5.14.0-70.17.1.el9_0.x86_64.rpm bpftool-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-core-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debug-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debug-core-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debug-modules-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debug-modules-extra-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debuginfo-common-x86_64-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-modules-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-modules-extra-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-tools-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-tools-libs-5.14.0-70.17.1.el9_0.x86_64.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm python3-perf-5.14.0-70.17.1.el9_0.x86_64.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 9):
aarch64: bpftool-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-cross-headers-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-debuginfo-common-aarch64-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm kernel-tools-libs-devel-5.14.0-70.17.1.el9_0.aarch64.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.aarch64.rpm
ppc64le: bpftool-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-cross-headers-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-debuginfo-common-ppc64le-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm kernel-tools-libs-devel-5.14.0-70.17.1.el9_0.ppc64le.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.ppc64le.rpm
s390x: bpftool-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-cross-headers-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-debuginfo-common-s390x-5.14.0-70.17.1.el9_0.s390x.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm kernel-zfcpdump-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.s390x.rpm
x86_64: bpftool-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-cross-headers-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debug-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-debuginfo-common-x86_64-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-tools-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm kernel-tools-libs-devel-5.14.0-70.17.1.el9_0.x86_64.rpm perf-debuginfo-5.14.0-70.17.1.el9_0.x86_64.rpm python3-perf-debuginfo-5.14.0-70.17.1.el9_0.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-2022-1012 https://access.redhat.com/security/cve/CVE-2022-1729 https://access.redhat.com/security/cve/CVE-2022-1966 https://access.redhat.com/security/cve/CVE-2022-27666 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
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