RHSA-2023:3705: kpatch-patch-5_14_0-284_11_1 security update

RHSA-2023:3705, released June 21, 2023, fixes 2 CVEs in kpatch-patch-5_14_0-284_11_1 (version 0:1-1.el9_2). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.1

Base score, 0 to 10

Highest EPSS

0.1344

96th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kpatch-patch-5_14_0-284_11_1	RHEL 9	0:1-1.el9_2

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
High	CVE-2023-2235	linux: A use-after-free vulnerability in the Linux Kernel Performance Events system can be exploited to achieve local privil...	8.1	0.0025	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
ELSA-2023-12394
kernel-uek-tools, kernel-uek-tools-libs, perf and 1 more on ol 8
RLSA-2023:3350
kernel-rt on rocky 8

Vendor advisory

https://access.redhat.com/errata/RHSA-2023:3705

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