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openSUSE 15.6: Kernel Important Security Update 2025:02433-1

opensuse
Calendar Grey July 21, 2025
Dist Opensuse Esm H88
An important patch has been released for the Linux kernel, resolving several security flaws in openSUSE 15.6 and its associated offerings.
An update that solves nine vulnerabilities and has one security fix can now be installed.

Description

This update for the Linux Kernel 6.4.0-150600_23_30 fixes several issues.

The following security issues were fixed:

* CVE-2024-53146: NFSD: Prevent a potential integer overflow (bsc#1234854).

* CVE-2024-53214: vfio/pci: Properly hide first-in-list PCIe extended

capability (bsc#1235005).

* CVE-2024-53173: NFSv4.0: Fix a use-after-free problem in the asynchronous

open() (bsc#1234892).

* CVE-2024-57893: ALSA: seq: oss: Fix races at processing SysEx messages

(bsc#1235921).

* CVE-2025-22115: btrfs: fix block group refcount race in

btrfs_create_pending_block_groups() (bsc#1241579).

* CVE-2025-21772: partitions: mac: fix handling of bogus partition table

(bsc#1238912).

* CVE-2024-53166: block, bfq: fix bfqq uaf in bfq_limit_depth() (bsc#1234885).

* CVE-2024-57793: virt: tdx-guest: Just leak decrypted memory on unrecoverable

errors (bsc#1235769).

* CVE-2024-56558: nfsd: make sure exp active before svc_export_show

(bsc#1243648).

Topics%20covered

Topics Covered

security advisory security issue important kernel OpenSUSE live patch

Patch

## 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-2025-2433=1

* SUSE Linux Enterprise Live Patching 15-SP6

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2025-2433=1

Package List

* openSUSE Leap 15.6 (ppc64le s390x x86_64)

* kernel-livepatch-6_4_0-150600_23_30-default-debuginfo-8-150600.2.1

* kernel-livepatch-6_4_0-150600_23_30-default-8-150600.2.1

* kernel-livepatch-SLE15-SP6_Update_6-debugsource-8-150600.2.1

* SUSE Linux Enterprise Live Patching 15-SP6 (ppc64le s390x x86_64)

* kernel-livepatch-6_4_0-150600_23_30-default-debuginfo-8-150600.2.1

* kernel-livepatch-6_4_0-150600_23_30-default-8-150600.2.1

* kernel-livepatch-SLE15-SP6_Update_6-debugsource-8-150600.2.1

References

* bsc#1234854

* bsc#1234885

* bsc#1234892

* bsc#1235005

* bsc#1235769

* bsc#1235921

* bsc#1238912

* bsc#1241579

* bsc#1243648

* bsc#1244337

## References:

* https://www.suse.com/security/cve/CVE-2024-53146.html

* https://www.suse.com/security/cve/CVE-2024-53166.html

* https://www.suse.com/security/cve/CVE-2024-53173.html

* https://www.suse.com/security/cve/CVE-2024-53214.html

* https://www.suse.com/security/cve/CVE-2024-56558.html

* https://www.suse.com/security/cve/CVE-2024-57793.html

* https://www.suse.com/security/cve/CVE-2024-57893.html

* https://www.suse.com/security/cve/CVE-2025-21772.html

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

* https://bugzilla.suse.com/show_bug.cgi?id=1234854

* https://bugzilla.suse.com/show_bug.cgi?id=1234885

* https://bugzilla.suse.com/show_bug.cgi?id=1234892

* https://bugzilla.suse.com/show_bug.cgi?id=1235005

* https://bugzilla.suse.com/show_bug.cgi?id=1235769

* https://bugzilla.suse.com/show_bug.cgi?id=1235921

* https://bugzilla.suse.com/show_bug.cgi?id=1238912

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02433-1
Release Date: 2025-07-21T11:33:36Z
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

Topics%20covered

Topics Covered

security advisory security issue important kernel OpenSUSE live patch

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