RHSA-2023:3349: Security update for 23 packages

RHSA-2023:3349, released May 30, 2023, fixes 1 CVE across 23 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.1344

96th percentile

Fixed package versions

Product	Release	Fixed in
bpftool	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-abi-stablelists	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-core	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-debug	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-debug-core	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-debug-devel	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-debug-modules	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-debug-modules-extra	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-devel	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-doc	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-modules	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-modules-extra	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-tools	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-tools-libs	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-tools-libs-devel	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-zfcpdump	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-zfcpdump-core	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-zfcpdump-devel	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-zfcpdump-modules	RHEL 8	0:4.18.0-477.13.1.el8_8
kernel-zfcpdump-modules-extra	RHEL 8	0:4.18.0-477.13.1.el8_8
perf	RHEL 8	0:4.18.0-477.13.1.el8_8
python3-perf	RHEL 8	0:4.18.0-477.13.1.el8_8

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-32233	kernel-rt-modules: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.1344	None reported

Also fixes CVE-2023-32233

ALAS2023-2023-184
bpftool, bpftool-debuginfo, kernel and 16 more on amzn 2023
ELSA-2023-3723
bpftool, kernel, kernel-abi-stablelists and 24 more on ol 9
ALSA-2023:3708
kernel-rt, kernel-rt-core, kernel-rt-debug and 11 more on almalinux 9
ALSA-2023:3723
bpftool, kernel, kernel-64k and 42 more on almalinux 9
RHSA-2023:3708
kernel-rt, kernel-rt-core, kernel-rt-debug and 11 more on RHEL 9
RHSA-2023:3723
bpftool, kernel, kernel-64k and 42 more on RHEL 9
RHSA-2023:3705
kpatch-patch-5_14_0-284_11_1 on RHEL 9
ELSA-2023-12394
kernel-uek-tools, kernel-uek-tools-libs, perf and 1 more on ol 8

Vendor advisory

https://access.redhat.com/errata/RHSA-2023:3349

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