RHSA-2025:19103: Security update for 12 packages

RHSA-2025:19103, released October 27, 2025, fixes 6 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.0

Base score, 0 to 10

Highest EPSS

0.0048

41st percentile

Priority of the 6 CVEs

Patch now 0
                                Urgent 0
                                High 6
                                Routine 0

Fixed package versions

Product	Release	Fixed in
kernel-rt	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-core	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-debug	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-debug-core	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-debug-devel	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-debug-kvm	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-debug-modules	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-debug-modules-extra	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-devel	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-kvm	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-modules	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10
kernel-rt-modules-extra	RHEL 8	0:4.18.0-553.81.1.rt7.422.el8_10

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2025-39841	scsi: lpfc: Fix buffer free/clear order in deferred receive path	7.8	0.0048	None reported
High	CVE-2022-50386	bpftool: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: B...	8.0	0.0037	None reported
High	CVE-2025-39849	wifi: cfg80211: sme: cap SSID length in __cfg80211_connect_result()	7.8	0.0022	None reported
High	CVE-2023-53297	kernel-debug-core: The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: B...	7.6	0.0022	None reported
High	CVE-2025-39817	efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare	7.6	0.0017	None reported
High	CVE-2023-53386	kernel-64kb: The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes. The following security bu...	7.8	0.0015	None reported

Also fixes CVE-2025-39841

OPENSUSE-SU-2025:20081-1
dtb-aarch64, kernel-64kb, kernel-default and 9 more on opensuse-leap 16.0
SUSE-SU-2025:21139-1
kernel-64kb, kernel-default, kernel-default-base and 6 more on sles 16.0
SUSE-SU-2025:4057-1
kernel-64kb, kernel-default, kernel-default-base and 6 more on sles 15.7
SUSE-SU-2025:4141-1
kernel-livepatch-SLE15-SP7-RT_Update_6 on sles 15.7
SUSE-SU-2025:4132-1
kernel-azure, kernel-source-azure, kernel-syms-azure on sles 15.7
SUSE-SU-2025:4301-1
kernel-livepatch-SLE15-SP6-RT_Update_17, kernel-rt, kernel-rt_debug and 2 more on opensuse-leap 15.6, sles 15.6
SUSE-SU-2025:4140-1
dtb-aarch64, kernel-64kb, kernel-debug and 10 more on opensuse-leap 15.6, sles 15.6
SUSE-SU-2025:4128-1
kernel-azure, kernel-source-azure, kernel-syms-azure on opensuse-leap 15.6, sles 15.6

Vendor advisory

https://access.redhat.com/errata/RHSA-2025:19103

For tools and AI agents

This page as data: JSON · Markdown

Link to this page

If this page saved you time, a link to it in your ticket, advisory or write-up helps others find it.

HTML

<a href="https://patchblox.com/security/fix/linux/rhsa-2025-19103">RHSA-2025:19103 on Patchblox Patch Radar</a>

Reusing the data? How to credit Patch Radar.

Which servers are still behind?

Patchblox compares the installed package on every Linux machine against the fixed version for its release, including machines reported through Azure Update Manager.

Get a demo

Patch Radar data is free to use with attribution. Terms and how to credit it.

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.