{"id":"ALSA-2026:2721","summary":"Moderate: kernel security update","details":"The kernel packages contain the Linux kernel, the core of any Linux operating system.  \n\nSecurity Fix(es):  \n\n  * kernel: ntb_hw_switchtec: Fix shift-out-of-bounds in switchtec_ntb_mw_set_trans (CVE-2023-53034)\n  * kernel: Linux kernel erofs: Use-After-Free due to device type mismatch (CVE-2025-38172)\n  * kernel: smc: Fix use-after-free in __pnet_find_base_ndev() (CVE-2025-40064)\n  * kernel: Bluetooth: ISO: Fix possible UAF on iso_conn_free (CVE-2025-40141)\n  * kernel: Linux kernel ALSA USB audio driver: Buffer overflow leading to information disclosure and denial of service (CVE-2025-40269)\n  * kernel: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid (CVE-2025-68349)\n  * kernel: nvme-tcp: fix NULL pointer dereferences in nvmet_tcp_build_pdu_iovec (CVE-2026-22998)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-05-26T16:45:18.332080975Z","published":"2026-02-16T00:00:00Z","related":["CVE-2023-53034","CVE-2025-38172","CVE-2025-40064","CVE-2025-40141","CVE-2025-40269","CVE-2025-68349","CVE-2026-22998"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:2721"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2023-53034"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-38172"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-40064"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-40141"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-40269"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2025-68349"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-22998"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2360239"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2376072"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2406747"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2414522"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2419919"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2424880"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2432671"},{"type":"ADVISORY","url":"https://errata.almalinux.org/10/ALSA-2026-2721.html"}],"affected":[{"package":{"name":"kernel-abi-stablelists","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/kernel-abi-stablelists"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.0-124.38.1.el10_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:2721.json"}},{"package":{"name":"kernel-doc","ecosystem":"AlmaLinux:10","purl":"pkg:rpm/almalinux/kernel-doc"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.12.0-124.38.1.el10_1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux10/ALSA-2026:2721.json"}}],"schema_version":"1.7.5"}