RHSA-2025:19447: Security update for 23 packages

RHSA-2025:19447, released November 3, 2025, fixes 5 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

1 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0042

36th percentile

Priority of the 5 CVEs

Patch now 0
                                Urgent 1
                                High 3
                                Routine 1

Fixed package versions

Product	Release	Fixed in
bpftool	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-abi-stablelists	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-core	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-debug	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-debug-core	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-debug-devel	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-debug-modules	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-debug-modules-extra	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-devel	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-doc	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-modules	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-modules-extra	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-tools	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-tools-libs	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-tools-libs-devel	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-zfcpdump	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-zfcpdump-core	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-zfcpdump-devel	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-zfcpdump-modules	RHEL 8	0:4.18.0-553.82.1.el8_10
kernel-zfcpdump-modules-extra	RHEL 8	0:4.18.0-553.82.1.el8_10
perf	RHEL 8	0:4.18.0-553.82.1.el8_10
python3-perf	RHEL 8	0:4.18.0-553.82.1.el8_10

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2023-53751	linux: In the Linux kernel, the following vulnerability has been resolved: cifs: fix potential use-after-free bugs in TCP_S...	9.8	0.0042	None reported
High	CVE-2023-53226	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	7.1	0.0024	None reported
High	CVE-2025-39864	wifi: cfg80211: fix use-after-free in cmp_bss()	7.8	0.0024	None reported
High	CVE-2023-53257	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	7.8	0.0021	None reported
Routine	CVE-2022-50856	kernel-64k-devel-matched: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: n...	3.3	0.0020	None reported

Also fixes CVE-2023-53751

RHSA-2024:2394
bpftool, kernel, kernel-64k and 59 more on RHEL 9
ALAS2023-2023-184
bpftool, bpftool-debuginfo, kernel and 16 more on amzn 2023
ALSA-2025:19447
bpftool, kernel, kernel-abi-stablelists and 22 more on almalinux 8
DEBIAN-CVE-2023-53751
linux on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://access.redhat.com/errata/RHSA-2025:19447

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