openSUSE: Kernel Important UAF Class Handling Fix 2025:02707-1
opensuse
August 5, 2025
An update that solves one vulnerability can now be installed.
Description
This update for the Linux Kernel 5.3.18-150300_59_211 fixes one issue.
The following security issue was fixed:
* CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling
(bsc#1245793).
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:
* SUSE Linux Enterprise Live Patching 15-SP3
zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2025-2707=1
* openSUSE Leap 15.3
zypper in -t patch SUSE-2025-2707=1
Package List
* SUSE Linux Enterprise Live Patching 15-SP3 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP3_Update_59-debugsource-2-150300.2.1
* kernel-livepatch-5_3_18-150300_59_211-default-2-150300.2.1
* kernel-livepatch-5_3_18-150300_59_211-default-debuginfo-2-150300.2.1
* openSUSE Leap 15.3 (ppc64le s390x x86_64)
* kernel-livepatch-SLE15-SP3_Update_59-debugsource-2-150300.2.1
* kernel-livepatch-5_3_18-150300_59_211-default-2-150300.2.1
* kernel-livepatch-5_3_18-150300_59_211-default-debuginfo-2-150300.2.1
* openSUSE Leap 15.3 (x86_64)
* kernel-livepatch-5_3_18-150300_59_211-preempt-2-150300.2.1
* kernel-livepatch-5_3_18-150300_59_211-preempt-debuginfo-2-150300.2.1
References
* bsc#1245793
## References:
* https://www.suse.com/security/cve/CVE-2025-37797.html
* https://bugzilla.suse.com/show_bug.cgi?id=1245793
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Severity
important
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Low
Medium
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Critical
Announcement ID: SUSE-SU-2025:02707-1
Release Date: 2025-08-05T10:34:35Z
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
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