RHSA-2025:20518: Security update for 72 packages

RHSA-2025:20518, released November 11, 2025, fixes 145 CVEs across 72 products. None of them is reported as exploited. Patch Radar priority: Urgent.

Urgent

CVEs closed

145

3 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0072

54th percentile

Priority of the 145 CVEs

Patch now 0
                                Urgent 3
                                High 124
                                Routine 18

Fixed package versions

Product	Release	Fixed in
kernel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-debug	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-debug-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-debug-devel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-debug-devel-matched	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-debug-modules	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-debug-modules-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-debug-modules-extra	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-devel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-devel-matched	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-modules	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-modules-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-64k-modules-extra	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-abi-stablelists	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-debug	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-debug-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-debug-devel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-debug-devel-matched	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-debug-modules	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-debug-modules-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-debug-modules-extra	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-debug-uki-virt	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-devel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-devel-matched	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-doc	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-modules	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-modules-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-modules-extra	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-debug	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-debug-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-debug-devel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-debug-modules	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-debug-modules-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-debug-modules-extra	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-devel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-modules	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-modules-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-64k-modules-extra	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-debug	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-debug-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-debug-devel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-debug-modules	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-debug-modules-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-debug-modules-extra	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-devel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-modules	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-modules-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-rt-modules-extra	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-tools	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-tools-libs	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-tools-libs-devel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-uki-virt	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-uki-virt-addons	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-zfcpdump	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-zfcpdump-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-zfcpdump-devel	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-zfcpdump-devel-matched	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-zfcpdump-modules	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-zfcpdump-modules-core	RHEL 9	0:5.14.0-611.5.1.el9_7
kernel-zfcpdump-modules-extra	RHEL 9	0:5.14.0-611.5.1.el9_7
libperf	RHEL 9	0:5.14.0-611.5.1.el9_7
perf	RHEL 9	0:5.14.0-611.5.1.el9_7
python3-perf	RHEL 9	0:5.14.0-611.5.1.el9_7
rtla	RHEL 9	0:5.14.0-611.5.1.el9_7
rv	RHEL 9	0:5.14.0-611.5.1.el9_7

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2023-54237	linux: In the Linux kernel, the following vulnerability has been resolved: net/smc: fix potential panic dues to unprotected...	9.8	0.0056	None reported
Urgent	CVE-2024-36350	AMD: CVE-2024-36350 Transient Scheduler Attack in Store Queue	7.8	0.0049	Exploitation Less Likely
Urgent	CVE-2024-36357	AMD: CVE-2024-36357 Transient Scheduler Attack in L1 Data Queue	7.8	0.0036	Exploitation Less Likely
High	CVE-2022-49670	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c...	7.8	0.0072	None reported
High	CVE-2024-56645	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c...	7.8	0.0068	None reported
High	CVE-2024-53090	afs: Fix lock recursion	7.8	0.0068	None reported
High	CVE-2025-21796	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system	9.8	0.0067	None reported
High	CVE-2025-21795	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system	7.8	0.0067	None reported
High	CVE-2025-21844	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system	7.8	0.0062	None reported
High	CVE-2025-21765	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system	7.8	0.0061	None reported
High	CVE-2024-56662	kernel: In the Linux kernel, the following vulnerability has been resolved: acpi: nfit: vmalloc-out-of-bounds Read in acpi_nf...	7.8	0.0061	None reported
High	CVE-2025-38075	scsi: target: iscsi: Fix timeout on deleted connection	7.0	0.0046	None reported
High	CVE-2025-38527	smb: client: fix use-after-free in cifs_oplock_break	7.8	0.0046	None reported
High	CVE-2024-49864	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c...	7.8	0.0045	None reported
High	CVE-2025-21855	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system	7.8	0.0044	None reported
High	CVE-2025-21829	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c...	7.8	0.0041	None reported
High	CVE-2024-57995	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system	7.8	0.0036	None reported
High	CVE-2025-22056	kernel-64k-debug-modules-extra: The kernel packages contain the Linux kernel, the core of any Linux operating system	7.8	0.0032	None reported
High	CVE-2024-57986	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system	7.8	0.0032	None reported
High	CVE-2022-48830	kernel-debug-devel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c...	7.8	0.0031	None reported
High	CVE-2024-53241	kernel-debug-modules: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: x...	7.8	0.0031	None reported
High	CVE-2022-49672	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c...	7.8	0.0030	None reported
High	CVE-2024-46744	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: c...	7.8	0.0030	None reported
High	CVE-2025-21647	kernel-rt-64k-modules-core: The kernel packages contain the Linux kernel, the core of any Linux operating system	7.8	0.0028	None reported
High	CVE-2025-21702	kernel: The kernel packages contain the Linux kernel, the core of any Linux operating system	7.8	0.0028	None reported

Also fixes CVE-2023-54237

DEBIAN-CVE-2023-54237
linux on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

Vendor advisory

https://access.redhat.com/errata/RHSA-2025:20518

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