RHSA-2024:0340: Security update for 2 packages

RHSA-2024:0340, released January 23, 2024, fixes 5 CVEs across 2 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0962

95th percentile

Priority of the 5 CVEs

Patch now 0
                                Urgent 0
                                High 5
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kpatch-patch-5_14_0-362_13_1	RHEL 9	0:1-1.el9_3
kpatch-patch-5_14_0-362_8_1	RHEL 9	0:1-2.el9_3

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-5178	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: b...	9.8	0.0962	None reported
High	CVE-2023-4622	kpatch-patch-4_18_0-513_5_1: This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of...	7.0	0.0062	None reported
High	CVE-2023-42753	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	7.8	0.0051	None reported
High	CVE-2023-3812	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: b...	7.8	0.0034	None reported
High	CVE-2023-4623	kernel-rt: The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high...	7.8	0.0028	None reported

Also fixes CVE-2023-5178

RHSA-2024:0461
bpftool, kernel, kernel-64k and 59 more on RHEL 9
ELSA-2024-0461
bpftool, kernel, kernel-abi-stablelists and 24 more on ol 9
ELSA-2023-13043
bpftool, kernel-uek, kernel-uek-container and 11 more on ol 8, ol 9
RHSA-2023:7549
bpftool, kernel, kernel-abi-stablelists and 20 more on RHEL 8
RXSA-2023:7549
kernel on rocky 8
RLSA-2023:7548
kernel-rt on rocky 8
ELSA-2023-7549
bpftool, kernel, kernel-abi-stablelists and 17 more on ol 8
ALSA-2023:7549
bpftool, kernel, kernel-abi-stablelists and 21 more on almalinux 8

Vendor advisory

https://access.redhat.com/errata/RHSA-2024:0340

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