SUSE-SU-2025:20581-1

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Source

https://www.suse.com/support/update/announcement/2025/suse-su-202520581-1/

Import Source

https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:20581-1.json

JSON Data

https://api.test.osv.dev/v1/vulns/SUSE-SU-2025:20581-1

Upstream

CVE-2025-21702

CVE-2025-37752

CVE-2025-37797

Related

Published

2025-08-25T12:45:12Z

Modified

2026-03-11T07:29:48.943252Z

Summary

Security update for kernel-livepatch-MICRO-6-0-RT_Update_6

Details

This update for kernel-livepatch-MICRO-6-0-RTUpdate6 fixes the following issues:

CVE-2025-37752: netsched: schsfq: move the limit validation (bsc#1245776)
CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1245793)
CVE-2025-21702: pfifotailenqueue: Drop new packet when sch->limit == 0 (bsc#1245797)

References

Affected packages

SUSE:Linux Micro 6.0 / kernel-livepatch-MICRO-6-0-RT_Update_6

Package

Name: kernel-livepatch-MICRO-6-0-RT_Update_6
Purl: pkg:rpm/suse/kernel-livepatch-MICRO-6-0-RT_Update_6&distro=SUSE%20Linux%20Micro%206.0

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3-3.1

Ecosystem specific

{
    "binaries": [
        {
            "kernel-livepatch-6_4_0-28-rt": "3-3.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2025:20581-1.json"