SUSE-SU-2026:20516-1

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Source
https://www.suse.com/support/update/announcement/2026/suse-su-202620516-1/
Import Source
https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:20516-1.json
JSON Data
https://api.osv.dev/v1/vulns/SUSE-SU-2026:20516-1
Upstream
Related
Published
2026-02-19T09:19:11Z
Modified
2026-03-23T04:53:01.332669Z
Summary
Security update for the Linux Kernel RT (Live Patch 10 for SUSE Linux Enterprise Micro 6.0)
Details

This update for the SUSE Linux Enterprise kernel 6.4.0-34.1 fixes various security issues

The following security issues were fixed:

  • CVE-2025-38352: posix-cpu-timers: fix race between handleposixcputimers() and posixcputimerdel() (bsc#1249205).
  • CVE-2025-39742: RDMA: hfi1: fix possible divide-by-zero in findhwthread_mask() (bsc#1249480).
  • CVE-2025-40129: sunrpc: fix null pointer dereference on zero-length checksum (bsc#1253473).
  • CVE-2025-40186: tcp: Don't call reqskfastopenremove() in tcpconnrequest() (bsc#1253439).

The following non security issue was fixed:

  • bsc#1249241: fix addrbitset() issue on big-endian machines BITOPBE32SWIZZLE ought to be defined depending on the target's endianess, but the livepatch includes only the little-endian variant. Fix that. (bsc#1249241 bsc#1256928).
References

Affected packages

SUSE:Linux Micro 6.1 / kernel-livepatch-MICRO-6-0-RT_Update_10

Package

Name
kernel-livepatch-MICRO-6-0-RT_Update_10
Purl
pkg:rpm/suse/kernel-livepatch-MICRO-6-0-RT_Update_10&distro=SUSE%20Linux%20Micro%206.1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
10-1.1

Ecosystem specific 

{
    "binaries": [
        {
            "kernel-livepatch-6_4_0-34-rt": "10-1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:20516-1.json"