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openSUSE Leap 15.4: Linux Kernel Important Security Update CVE-2022-49465

opensuse
Calendar Grey July 21, 2025
Dist Opensuse Esm H88
A critical security enhancement for the Linux kernel in Fedora addresses seven serious vulnerabilities impacting overall system efficiency.
An update that solves eight vulnerabilities can now be installed.

Description

This update for the Linux Kernel 5.14.21-150400_24_144 fixes several issues.

The following security issues were fixed:

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

* CVE-2022-49465: blk-throttle: Set BIO_THROTTLED when bio has been throttled

(bsc#1238920).

* 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-2025-21772: 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-2024-56558: nfsd: make sure exp active before svc_export_show

(bsc#1243648).

Topics%20covered

Topics Covered

security advisory important system integrity Linux kernel attack surface OpenSUSE

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 15.4

zypper in -t patch SUSE-2025-2401=1 SUSE-2025-2408=1

* SUSE Linux Enterprise Live Patching 15-SP4

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP4-2025-2401=1 SUSE-SLE-

Module-Live-Patching-15-SP4-2025-2408=1

Package List

* openSUSE Leap 15.4 (ppc64le s390x x86_64)

* kernel-livepatch-5_14_21-150400_24_144-default-debuginfo-9-150400.2.1

* kernel-livepatch-5_14_21-150400_24_144-default-9-150400.2.1

* kernel-livepatch-5_14_21-150400_24_141-default-10-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_33-debugsource-10-150400.2.1

* kernel-livepatch-5_14_21-150400_24_141-default-debuginfo-10-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_34-debugsource-9-150400.2.1

* SUSE Linux Enterprise Live Patching 15-SP4 (ppc64le s390x x86_64)

* kernel-livepatch-5_14_21-150400_24_144-default-debuginfo-9-150400.2.1

* kernel-livepatch-5_14_21-150400_24_144-default-9-150400.2.1

* kernel-livepatch-5_14_21-150400_24_141-default-10-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_33-debugsource-10-150400.2.1

* kernel-livepatch-5_14_21-150400_24_141-default-debuginfo-10-150400.2.1

* kernel-livepatch-SLE15-SP4_Update_34-debugsource-9-150400.2.1

References

* bsc#1234854

* bsc#1234885

* bsc#1234892

* bsc#1235005

* bsc#1235921

* bsc#1238912

* bsc#1238920

* bsc#1243648

## References:

* https://www.suse.com/security/cve/CVE-2022-49465.html

* 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-2024-57893.html

* https://www.suse.com/security/cve/CVE-2025-21772.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=1235921

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

* https://bugzilla.suse.com/show_bug.cgi?id=1238920

* https://bugzilla.suse.com/show_bug.cgi?id=1243648

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02401-1
Release Date: 2025-07-21T07:33:49Z
Affected Products: * openSUSE Leap 15.4 * SUSE Linux Enterprise High Performance Computing 15 SP4 * SUSE Linux Enterprise Live Patching 15-SP4 * SUSE Linux Enterprise Micro 5.3 * SUSE Linux Enterprise Micro 5.4 * SUSE Linux Enterprise Real Time 15 SP4 * SUSE Linux Enterprise Server 15 SP4 * SUSE Linux Enterprise Server for SAP Applications 15 SP4

Topics%20covered

Topics Covered

security advisory important system integrity Linux kernel attack surface OpenSUSE

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