RedHat: RHSA-2023-1468:01 Important: kernel security, bug fix,
Summary
The kernel packages contain the Linux kernel, the core of any Linux
operating system.
Security Fix(es):
* kernel: tun: avoid double free in tun_free_netdev (CVE-2022-4744)
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):
* RHEL 9.1 Extending NMI watchdog's timer during LPM (BZ#2140086)
* RHEL9.1 Rainer 2gb/4GB LMB: kdump is not working with 2GB/4GB LMB
size[FW1030]. (BZ#2151867)
* RHEL9.0 - s390/kexec: fix ipl report address for kdump (BZ#2166904)
* Azure RHEL-9 RMB MANA: RMB Patch To Backport On The Azure Linux Images
(BZ#2172876)
Enhancement(s):
* IBM 9.2 FEAT Upgrade the QETH driver to the latest from upstream, e.g.
kernel 6.0 (BZ#2166305)
Summary
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.
References
https://access.redhat.com/security/cve/CVE-2022-4744 https://access.redhat.com/security/updates/classification/#important
Package List
Red Hat Enterprise Linux AppStream EUS (v.9.0):
aarch64:
bpftool-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debug-devel-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debug-devel-matched-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-devel-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-devel-matched-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-headers-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
perf-5.14.0-70.50.2.el9_0.aarch64.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
noarch:
kernel-doc-5.14.0-70.50.2.el9_0.noarch.rpm
ppc64le:
bpftool-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debug-devel-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debug-devel-matched-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debuginfo-common-ppc64le-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-devel-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-devel-matched-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-headers-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
perf-5.14.0-70.50.2.el9_0.ppc64le.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
s390x:
bpftool-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debug-devel-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debug-devel-matched-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debuginfo-common-s390x-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-devel-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-devel-matched-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-headers-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-zfcpdump-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-zfcpdump-devel-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-zfcpdump-devel-matched-5.14.0-70.50.2.el9_0.s390x.rpm
perf-5.14.0-70.50.2.el9_0.s390x.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
x86_64:
bpftool-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debug-devel-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debug-devel-matched-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debuginfo-common-x86_64-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-devel-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-devel-matched-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-headers-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
perf-5.14.0-70.50.2.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
Red Hat Enterprise Linux BaseOS EUS (v.9.0):
Source:
kernel-5.14.0-70.50.2.el9_0.src.rpm
aarch64:
bpftool-5.14.0-70.50.2.el9_0.aarch64.rpm
bpftool-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-core-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debug-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debug-core-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debug-modules-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debug-modules-extra-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-modules-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-modules-extra-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-tools-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-tools-libs-5.14.0-70.50.2.el9_0.aarch64.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
python3-perf-5.14.0-70.50.2.el9_0.aarch64.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
noarch:
kernel-abi-stablelists-5.14.0-70.50.2.el9_0.noarch.rpm
ppc64le:
bpftool-5.14.0-70.50.2.el9_0.ppc64le.rpm
bpftool-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-core-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debug-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debug-core-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debug-modules-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debug-modules-extra-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debuginfo-common-ppc64le-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-modules-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-modules-extra-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-tools-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-tools-libs-5.14.0-70.50.2.el9_0.ppc64le.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
python3-perf-5.14.0-70.50.2.el9_0.ppc64le.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
s390x:
bpftool-5.14.0-70.50.2.el9_0.s390x.rpm
bpftool-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-core-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debug-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debug-core-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debug-modules-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debug-modules-extra-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debuginfo-common-s390x-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-modules-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-modules-extra-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-tools-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-zfcpdump-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-zfcpdump-core-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-zfcpdump-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-zfcpdump-modules-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-zfcpdump-modules-extra-5.14.0-70.50.2.el9_0.s390x.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
python3-perf-5.14.0-70.50.2.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
x86_64:
bpftool-5.14.0-70.50.2.el9_0.x86_64.rpm
bpftool-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-core-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debug-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debug-core-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debug-modules-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debug-modules-extra-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debuginfo-common-x86_64-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-modules-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-modules-extra-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-tools-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-tools-libs-5.14.0-70.50.2.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
python3-perf-5.14.0-70.50.2.el9_0.x86_64.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
Red Hat CodeReady Linux Builder EUS (v.9.0):
aarch64:
bpftool-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-cross-headers-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-debuginfo-common-aarch64-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
kernel-tools-libs-devel-5.14.0-70.50.2.el9_0.aarch64.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.aarch64.rpm
ppc64le:
bpftool-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-cross-headers-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-debuginfo-common-ppc64le-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
kernel-tools-libs-devel-5.14.0-70.50.2.el9_0.ppc64le.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.ppc64le.rpm
s390x:
bpftool-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-cross-headers-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-debuginfo-common-s390x-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
kernel-zfcpdump-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
python3-perf-debuginfo-5.14.0-70.50.2.el9_0.s390x.rpm
x86_64:
bpftool-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-cross-headers-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debug-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-debuginfo-common-x86_64-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-tools-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
kernel-tools-libs-devel-5.14.0-70.50.2.el9_0.x86_64.rpm
perf-debuginfo-5.14.0-70.50.2.el9_0.x86_64.rpm
python3-perf-debuginfo-5.14.0-70.50.2.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/
Topic
An update for kernel is now available for Red Hat Enterprise Linux 9.0Extended Update Support.Red Hat Product Security has rated this update as having a security impactof Important. A Common Vulnerability Scoring System (CVSS) base score,which gives a detailed severity rating, is available for each vulnerabilityfrom the CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat CodeReady Linux Builder EUS (v.9.0) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream EUS (v.9.0) - aarch64, noarch, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS EUS (v.9.0) - aarch64, noarch, ppc64le, s390x, x86_64
Bugs Fixed
2156322 - CVE-2022-4744 kernel: tun: avoid double free in tun_free_netdev