SUSE-SU-2026:3698-1: kernel-livepatch-SLE15-SP7-RT_Update_13&distro=SUSE Linux Enterprise Live Patching 15 SP7 SUSE Linux Enterprise

Vulnerability summary

SUSE-SU-2026:3698-1 is a vulnerability in kernel-livepatch-SLE15-SP7-RT_Update_13&distro=SUSE Linux Enterprise Live Patching 15 SP7 SUSE Linux Enterprise with no CVSS score yet.

Timeline

1. 22-08-2026
   PublishedVulnerability first disclosed.
2. 26-08-2026
   Last modifiedVulnerability information updated.

Description

Security update for the Linux Kernel RT (Live Patch 13 for SUSE Linux Enterprise 15 SP7) This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.7.44 fixes various security issues: The following security issues were fixed: - CVE-2025-40204,CVE-2026-53224,CVE-2026-53246: sctp: validate cached peer INIT chunk length in COOKIE_ECHO processing (bsc#1253437 bsc#1270023 bsc#1270024). - CVE-2026-23240: Amend fix for CVE-2026-23240 ('tls: Fix race condition in tls_sw_cancel_work_tx()') (bsc#1262404). - CVE-2026-23449: net/sched: teql: Fix double-free in teql_master_xmit (bsc#1262213). - CVE-2026-31629: nfc: llcp: add missing return after LLCP_CLOSED checks (bsc#1263791). - CVE-2026-43077: crypto: algif_aead - Fix minimum RX size check for decryption (bsc#1265306). - CVE-2026-43109: x86: shadow stacks: proper error handling for mmap lock (bsc#1269282). - CVE-2026-43110: wifi: brcmfmac: validate bsscfg indices in IF events (bsc#1264483). - CVE-2026-46037: ipv4: icmp: validate reply type before using icmp_pointers (bsc#1267362). - CVE-2026-46242: eventpoll: fix ep_remove struct eventpoll / struct file UAF (bsc#1270300). - CVE-2026-46274: io-wq: check that the predecessor is hashed in io_wq_remove_pending() (bsc#1268624). - CVE-2026-46319: net/sched: act_ct: Only release RCU read lock after ct_ft (bsc#1268281). - CVE-2026-52923: ipc: limit next_id allocation to the valid ID range (bsc#1269034). - CVE-2026-52956: libceph: Fix potential out-of-bounds access in __ceph_x_decrypt() (bsc#1272139). - CVE-2026-52972: crypto: af_alg - Cap AEAD AD length to 0x80000000 (bsc#1269196). - CVE-2026-53133: RDMA/umem: Fix truncation for block sizes >= 4G (bsc#1269822). - CVE-2026-53182: wifi: nl80211: reject oversized EMA RNR lists (bsc#1269885). - CVE-2026-64530: net/sched: cls_api: Handle TC_ACT_CONSUMED in tcf_qevent_hand (bsc#1271867). - CVE-2026-64600: xfs: resample the data fork mapping after cycling ILOCK (RefluXFS) (bsc#1271543).

No weakness data has been published for this record.