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SUSE: Linux Kernel Important btrfs Fix Denial of Service 2025:02514-1

suse
Calendar Grey July 24, 2025
Dist Suse Esm H88
Keep informed about the newest security patches for the Linux Kernel targeting significant vulnerabilities in SUSE Linux environments.
* bsc#1241579 * bsc#1244337 Cross-References: * CVE-2025-22115

Summary

## This update for the Linux Kernel 6.4.0-150600_23_47 fixes several issues. The following security issue was fixed: * CVE-2025-22115: btrfs: fix block group refcount race in btrfs_create_pending_block_groups() (bsc#1241579). ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.6 zypper in -t patch SUSE-2025-2514=1 * SUSE Linux Enterprise Live Patching 15-SP6 zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2025-2514=1 ## Package List: * openSUSE Leap 15.6 (ppc64le s390x x86_64) * kernel-livepatch-6_4_0-150600_23_47-default-debuginfo-2-150600.2.1 * kernel-livepatch-SLE15-SP6_Update_10-debugsource-2-150600.2.1

Topics%20covered

Topics Covered

security advisory denial of service important Linux kernel OpenSUSE btrfs

References

* bsc#1241579

* bsc#1244337

Cross-

* CVE-2025-22115

CVSS scores:

* CVE-2025-22115 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2025-22115 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* openSUSE Leap 15.6

* SUSE Linux Enterprise Live Patching 15-SP6

* SUSE Linux Enterprise Real Time 15 SP6

* SUSE Linux Enterprise Server 15 SP6

* SUSE Linux Enterprise Server for SAP Applications 15 SP6

An update that solves one vulnerability and has one security fix can now be

installed.

##

* https://www.suse.com/security/cve/CVE-2025-22115.html

* https://bugzilla.suse.com/show_bug.cgi?id=1241579

* https://bugzilla.suse.com/show_bug.cgi?id=1244337

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02514-1
Release Date: 2025-07-24T18:04:15Z
Rating: important

Topics%20covered

Topics Covered

security advisory denial of service important Linux kernel OpenSUSE btrfs

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