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SUSE-SU-2026:22485-1 Not scored

Security update for the Linux Kernel RT (Live Patch 15 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-39.1 fixes various security issues The following security issues were fixed: - CVE-2026-23278: netfilter: nf_tables: always walk all pending catchall elements (bsc#1260907). - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (bsc#1261640). - CVE-2026-31504: net: fix fanout UAF in packet_release() via NETDEV_UP race (bsc#1263088). - CVE-2026-31694: fuse: reject oversized dirents in page cache (bsc#1263902). - CVE-2026-43503: final dirty.frag related fixes (bsc#1266229). - CVE-2026-46323: net: gro: don't merge zcopy skbs (bsc#1268282). - net/sched: fix pedit partial COW leading to page cache (bsc#1267625).

Exploit probability Not scored
Published June 24, 2026
Required by Not available
Last source change July 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Micro 6.1 kernel-livepatch-MICRO-6-0-RT_Update_15

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2026:22485-1

This update for the SUSE Linux Enterprise Kernel 6.4.0-39.1 fixes various security issues The following security issues were fixed: - CVE-2026-23278: netfilter: nf_tables: always walk all pending catchall elements (bsc#1260907). - CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (bsc#1261640). - CVE-2026-31504: net: fix fanout UAF in packet_release() via NETDEV_UP race (bsc#1263088). - CVE-2026-31694: fuse: reject oversized dirents in page cache (bsc#1263902). - CVE-2026-43503: final dirty.frag related fixes (bsc#1266229). - CVE-2026-46323: net: gro: don't merge zcopy skbs (bsc#1268282). - net/sched: fix pedit partial COW leading to page cache (bsc#1267625).

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05 / REFERENCES

Further evidence