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openSUSE: Linux Kernel Important UAF Fix SUSE-SU-2025:03130-1

opensuse
Calendar Grey September 10, 2025
Dist Opensuse Esm H88
A crucial enhancement for the Linux Kernel in Fedora resolves various vulnerabilities. Implement patch FDO-SU-2025:04567-1.
An update that solves nine vulnerabilities can now be installed.

Description

This update for the Linux Kernel 5.3.18-150300_59_174 fixes several issues.

The following security issues were fixed:

* CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1242579).

* CVE-2022-49053: scsi: target: tcmu: Fix possible page UAF (bsc#1237930).

* CVE-2025-38001: net_sched: hfsc: Address reentrant enqueue adding class to

eltree twice (bsc#1244235).

* CVE-2024-49867: btrfs: wait for fixup workers before stopping cleaner

kthread during umount (bsc#1232271).

* CVE-2025-38000: sch_hfsc: Fix qlen accounting bug when using peek in

hfsc_enqueue() (bsc#1245775).

* CVE-2025-37890: net_sched: hfsc: Fix a UAF vulnerability in class with netem

as child qdisc (bsc#1245791).

* CVE-2024-47674: mm: avoid leaving partial pfn mappings around in error case

(bsc#1231676).

* CVE-2024-47706: block, bfq: fix possible UAF for bfqq->bic with merge chain

(bsc#1231943).

* CVE-2025-38212: ipc: fix to protect IPCS lookups using RCU (bsc#1246030).

Topics%20covered

Topics Covered

security advisory patch important kernel OpenSUSE UAF

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 15.3

zypper in -t patch SUSE-2025-3130=1 SUSE-2025-3128=1

* SUSE Linux Enterprise Live Patching 15-SP3

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2025-3130=1 SUSE-SLE-

Module-Live-Patching-15-SP3-2025-3128=1

Package List

* openSUSE Leap 15.3 (ppc64le s390x x86_64)

* kernel-livepatch-5_3_18-150300_59_174-default-16-150300.2.1

* kernel-livepatch-5_3_18-150300_59_170-default-17-150300.2.1

* kernel-livepatch-5_3_18-150300_59_170-default-debuginfo-17-150300.2.1

* kernel-livepatch-SLE15-SP3_Update_47-debugsource-17-150300.2.1

* kernel-livepatch-5_3_18-150300_59_174-default-debuginfo-16-150300.2.1

* kernel-livepatch-SLE15-SP3_Update_48-debugsource-16-150300.2.1

* openSUSE Leap 15.3 (x86_64)

* kernel-livepatch-5_3_18-150300_59_170-preempt-17-150300.2.1

* kernel-livepatch-5_3_18-150300_59_174-preempt-debuginfo-16-150300.2.1

* kernel-livepatch-5_3_18-150300_59_174-preempt-16-150300.2.1

* kernel-livepatch-5_3_18-150300_59_170-preempt-debuginfo-17-150300.2.1

* SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)

* kernel-livepatch-5_3_18-150300_59_174-default-16-150300.2.1

* kernel-livepatch-5_3_18-150300_59_170-default-17-150300.2.1

* kernel-livepatch-SLE15-SP3_Update_47-debugsource-17-150300.2.1

*...

Read the Full Advisory

References

* bsc#1231676

* bsc#1231943

* bsc#1232271

* bsc#1237930

* bsc#1242579

* bsc#1244235

* bsc#1245775

* bsc#1245791

* bsc#1246030

## References:

* https://www.suse.com/security/cve/CVE-2022-49053.html

* https://www.suse.com/security/cve/CVE-2024-47674.html

* https://www.suse.com/security/cve/CVE-2024-47706.html

* https://www.suse.com/security/cve/CVE-2024-49867.html

* https://www.suse.com/security/cve/CVE-2025-21999.html

* https://www.suse.com/security/cve/CVE-2025-37890.html

* https://www.suse.com/security/cve/CVE-2025-38000.html

* https://www.suse.com/security/cve/CVE-2025-38001.html

* https://www.suse.com/security/cve/CVE-2025-38212.html

* https://bugzilla.suse.com/show_bug.cgi?id=1231676

* https://bugzilla.suse.com/show_bug.cgi?id=1231943

* https://bugzilla.suse.com/show_bug.cgi?id=1232271

* https://bugzilla.suse.com/show_bug.cgi?id=1237930

* https://bugzilla.suse.com/show_bug.cgi?id=1242579

* https://bugzilla.suse.com/show_bug.cgi?id=1244235

* https://bugzilla.suse.com/show_bug.cgi?id=1245775

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03130-1
Release Date: 2025-09-10T11:33:55Z
Affected Products: * openSUSE Leap 15.3 * SUSE Linux Enterprise High Performance Computing 15 SP3 * SUSE Linux Enterprise Live Patching 15-SP3 * SUSE Linux Enterprise Micro 5.1 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Server 15 SP3 * SUSE Linux Enterprise Server for SAP Applications 15 SP3

Topics%20covered

Topics Covered

security advisory patch important kernel OpenSUSE UAF

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