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SUSE-SU-2026:22391-1 Not scored

Security update for the Linux Kernel (Live Patch 10 for SUSE Linux Enterprise 16)

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.31.1 fixes various security issues The following security issues were fixed: - 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-2026-31554: futex: Require sys_futex_requeue() to have identical flags (bsc#1263108). - 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 26, 2026
Required by Not available
Last source change July 2, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Server 16.0 kernel-livepatch-SLE16_Update_10
SUSE:Linux Enterprise Server for SAP applications 16.0 kernel-livepatch-SLE16_Update_10

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2026:22391-1

This update for the SUSE Linux Enterprise Kernel 6.12.0-160000.31.1 fixes various security issues The following security issues were fixed: - 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-2026-31554: futex: Require sys_futex_requeue() to have identical flags (bsc#1263108). - 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