ELSA-2023-12394: Security update for 4 packages

ELSA-2023-12394, released June 15, 2023, fixes 2 CVEs across 4 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

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 1
                                Routine 1

Fixed package versions

Product	Release	Fixed in
kernel-uek-tools	ol 8	0:5.4.17-2136.320.7.el7uek
kernel-uek-tools-libs	ol 8	0:5.4.17-2136.320.7.el7uek
perf	ol 8	0:5.4.17-2136.320.7.el7uek
python-perf	ol 8	0:5.4.17-2136.320.7.el7uek

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
Routine	CVE-2023-30456	linux: An issue was discovered in arch/x86/kvm/vmx/nested.c in the Linux kernel before 6.2.8	6.5	0.0047	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
RLSA-2023:3350
kernel-rt on rocky 8

Vendor advisory

https://linux.oracle.com/errata/ELSA-2023-12394.html

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