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SUSE-SU-2025:02632-1 Not scored

Security update for the Linux Kernel RT (Live Patch 1 for SLE 15 SP6)

This update for the Linux Kernel 6.4.0-150600_10_5 fixes several issues. The following security issues were fixed: - CVE-2024-56664: bpf, sockmap: Fix race between element replace and close() (bsc#1235250). - CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1245793). - CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1245776). - CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1245804). - CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1245797). - CVE-2024-26809: netfilter: nft_set_pipapo: release elements in clone only from destroy path (bsc#1245771).

Exploit probability Not scored
Published August 4, 2025
Required by Not available
Last source change February 4, 2026

02 / AFFECTED SOFTWARE

Affected packages

SUSE:Linux Enterprise Live Patching 15 SP6 kernel-livepatch-SLE15-SP6-RT_Update_1

03 / CONNECTIONS

Connected vulnerabilities

04 / EVIDENCE

Source records

Open Source Vulnerabilities SUSE-SU-2025:02632-1

This update for the Linux Kernel 6.4.0-150600_10_5 fixes several issues. The following security issues were fixed: - CVE-2024-56664: bpf, sockmap: Fix race between element replace and close() (bsc#1235250). - CVE-2025-37797: net_sched: hfsc: Fix a UAF vulnerability in class handling (bsc#1245793). - CVE-2025-37752: net_sched: sch_sfq: move the limit validation (bsc#1245776). - CVE-2024-53125: bpf: sync_linked_regs() must preserve subreg_def (bsc#1245804). - CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1245797). - CVE-2024-26809: netfilter: nft_set_pipapo: release elements in clone only from destroy path (bsc#1245771).

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05 / REFERENCES

Further evidence