{"schema_version":"1.7.5","id":"SUSE-SU-2026:2317-1","published":"2026-06-09T13:20:53Z","modified":"2026-06-10T18:24:12.366383089Z","related":["CVE-2026-23271","CVE-2026-31402","CVE-2026-31607","CVE-2026-31685","CVE-2026-43037","CVE-2026-43126","CVE-2026-43190","CVE-2026-43437","CVE-2026-43499","CVE-2026-46243"],"upstream":["CVE-2026-23271","CVE-2026-31402","CVE-2026-31607","CVE-2026-31685","CVE-2026-43037","CVE-2026-43126","CVE-2026-43190","CVE-2026-43437","CVE-2026-43499","CVE-2026-46243"],"summary":"Security update for the Linux Kernel","details":"\nThe SUSE Linux Enterprise 11 SP4 kernel was updated to fix various security issues\n\nThe following security issues were fixed:\n\n- CVE-2026-23271: perf: Fix __perf_event_overflow() vs perf_remove_from_context() race (bsc#1260018).\n- CVE-2026-31402: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (bsc#1261638).\n- CVE-2026-31607: usbip: validate number_of_packets in usbip_pack_ret_submit() (bsc#1263600).\n- CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all packets (bsc#1263668).\n- CVE-2026-43037: ip6_tunnel: clear skb2->cb in ip4ip6_err() (bsc#1263995).\n- CVE-2026-43126: ALSA: mixer: oss: Add card disconnect checkpoints (bsc#1264634).\n- CVE-2026-43190: netfilter: xt_tcpmss: check remaining length before reading optlen (bsc#1264848).\n- CVE-2026-43437: ALSA: pcm: fix use-after-free on linked stream runtime in snd_pcm_drain() (bsc#1265126).\n- CVE-2026-43499: rtmutex: Use waiter::task instead of current in remove_waiter() (bsc#1266001).\n","affected":[{"package":{"name":"kernel-default","ecosystem":"SUSE:Linux Enterprise Server 11 SP4 LTSS EXTREME 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Enterprise Server 11 SP4 LTSS EXTREME 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