{"id":"RLSA-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\n* kernel: Linux kernel erofs: Use-After-Free due to device type mismatch (CVE-2025-38172)\n\n* kernel: smc: Fix use-after-free in __pnet_find_base_ndev() (CVE-2025-40064)\n\n* kernel: Bluetooth: ISO: Fix possible UAF on iso_conn_free (CVE-2025-40141)\n\n* kernel: Linux kernel ALSA USB audio driver: Buffer overflow leading to information disclosure and denial of service (CVE-2025-40269)\n\n* kernel: NFSv4/pNFS: Clear NFS_INO_LAYOUTCOMMIT in pnfs_mark_layout_stateid_invalid (CVE-2025-68349)\n\n* kernel: nvme-tcp: fix NULL pointer dereferences in nvmet_tcp_build_pdu_iovec (CVE-2026-22998)\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.","modified":"2026-02-24T19:15:44.437487Z","published":"2026-02-24T18:56:34.668877Z","upstream":["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://errata.rockylinux.org/RLSA-2026:2721"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2424880"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2414522"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2419919"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2360239"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2432671"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2406747"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2376072"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.12.0-124.38.1.el10_1"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:2721.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}