{"affected":[{"ecosystem_specific":{"binaries":[{"kernel-rt":"5.3.18-150300.229.2","kernel-source-rt":"5.3.18-150300.229.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Micro 5.2","name":"kernel-rt","purl":"pkg:rpm/suse/kernel-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"5.3.18-150300.229.2"}],"type":"ECOSYSTEM"}]},{"ecosystem_specific":{"binaries":[{"kernel-rt":"5.3.18-150300.229.2","kernel-source-rt":"5.3.18-150300.229.1"}]},"package":{"ecosystem":"SUSE:Linux Enterprise Micro 5.2","name":"kernel-source-rt","purl":"pkg:rpm/suse/kernel-source-rt&distro=SUSE%20Linux%20Enterprise%20Micro%205.2"},"ranges":[{"events":[{"introduced":"0"},{"fixed":"5.3.18-150300.229.1"}],"type":"ECOSYSTEM"}]}],"aliases":[],"details":"The SUSE Linux Enterprise 15 SP3 RT kernel was updated to receive various security bugfixes.\n\n\nThe following security bugs were fixed:\n\n- CVE-2022-50280: pnode: terminate at peers of source (bsc#1249806).\n- CVE-2023-53659: iavf: Fix out-of-bounds when setting channels on remove (bsc#1251247).\n- CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in lio_target_nacl_info_show() (bsc#1251786).\n- CVE-2023-53717: wifi: ath9k: Fix potential stack-out-of-bounds write in ath9k_wmi_rsp_callback() (bsc#1252560).\n- CVE-2025-40040: mm/ksm: fix flag-dropping behavior in ksm_madvise (bsc#1252780).\n- CVE-2025-40121: ASoC: Intel: bytcr_rt5651: Fix invalid quirk input mapping (bsc#1253367).\n- CVE-2025-40154: ASoC: Intel: bytcr_rt5640: Fix invalid quirk input mapping (bsc#1253431).\n- CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253436).\n\nThe following non-security bugs were fixed:\n\n- cifs: Check the lease context if we actually got a lease (bsc#1228688).\n- cifs: return a single-use cfid if we did not get a lease (bsc#1228688).\n- smb3: fix Open files on server counter going negative (git-fixes).\n","id":"SUSE-SU-2026:0032-1","modified":"2026-01-05T19:24:53Z","published":"2026-01-05T19:24:53Z","references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-20260032-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1228688"},{"type":"REPORT","url":"https://bugzilla.suse.com/1249806"},{"type":"REPORT","url":"https://bugzilla.suse.com/1251247"},{"type":"REPORT","url":"https://bugzilla.suse.com/1251786"},{"type":"REPORT","url":"https://bugzilla.suse.com/1252560"},{"type":"REPORT","url":"https://bugzilla.suse.com/1252780"},{"type":"REPORT","url":"https://bugzilla.suse.com/1253367"},{"type":"REPORT","url":"https://bugzilla.suse.com/1253431"},{"type":"REPORT","url":"https://bugzilla.suse.com/1253436"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2022-50280"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-53659"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-53676"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2023-53717"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-40040"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-40121"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-40154"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2025-40204"}],"related":["CVE-2022-50280","CVE-2023-53659","CVE-2023-53676","CVE-2023-53717","CVE-2025-40040","CVE-2025-40121","CVE-2025-40154","CVE-2025-40204"],"summary":"Security update for the Linux Kernel","upstream":["CVE-2022-50280","CVE-2023-53659","CVE-2023-53676","CVE-2023-53717","CVE-2025-40040","CVE-2025-40121","CVE-2025-40154","CVE-2025-40204"]}