{"schema_version":"1.7.5","id":"SUSE-SU-2026:0550-1","published":"2026-02-16T05:33:34Z","modified":"2026-03-23T04:52:20.426153Z","related":["CVE-2025-39742","CVE-2025-40129","CVE-2025-40186"],"upstream":["CVE-2025-39742","CVE-2025-40129","CVE-2025-40186"],"summary":"Security update for the Linux Kernel (Live Patch 14 for SUSE Linux Enterprise 15 SP6)","details":"\nThis update for the SUSE Linux Enterprise kernel 6.4.0-150600.23.65 fixes various security issues\n\nThe following security issues were fixed:\n\n- CVE-2025-39742: RDMA: hfi1: fix possible divide-by-zero in find_hw_thread_mask() (bsc#1249480).\n- CVE-2025-40129: sunrpc: fix null pointer dereference on zero-length checksum (bsc#1253473).\n- CVE-2025-40186: tcp: Don't call reqsk_fastopen_remove() in tcp_conn_request() (bsc#1253439).\n","affected":[{"package":{"name":"kernel-livepatch-SLE15-SP6_Update_14","ecosystem":"SUSE:Linux Enterprise Live Patching 15 SP6","purl":"pkg:rpm/suse/kernel-livepatch-SLE15-SP6_Update_14&distro=SUSE%20Linux%20Enterprise%20Live%20Patching%2015%20SP6"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6-150600.2.1"}]}],"ecosystem_specific":{"binaries":[{"kernel-livepatch-6_4_0-150600_23_65-default":"6-150600.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:0550-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20260550-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1249480"},{"type":"REPORT","url":"https://bugzilla.suse.com/1253439"},{"type":"REPORT","url":"https://bugzilla.suse.com/1253473"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-39742"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-40129"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-40186"}]}