{"id":"RLSA-2026:53330","summary":"Important: kernel security, bug fix, and enhancement update","details":"The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: fsnotify: Fix ordering of iput() and watched_objects decrement (CVE-2024-53143)\n\n* kernel: shmem: fix recovery on rename failures (CVE-2025-71072)\n\n* kernel: futex: Fix UaF between futex_key_to_node_opt() and vma_replace_policy() (CVE-2026-23415)\n\n* kernel: drm/amd/display: Do not skip unrelated mode changes in DSC validation (CVE-2026-31488)\n\n* kernel: ipc: limit next_id allocation to the valid ID range (CVE-2026-52923)\n\n* kernel: mm/slab: do not limit zeroing to orig_size when only red zoning is enabled (CVE-2026-64368)\n\n* kernel: net: openvswitch: reject oversized nested action attrs (CVE-2026-64531)\n\nBug Fix(es) and Enhancement(s):\n\n* Kernel oops after increasing max number of mac addresses of a mlx5 VF [rhel-10.2.z] (JIRA:Rocky Linux-213035)\n\n* Rocky Linux10.0 - s390/pkey: Check length in PKEY_VERIFYPROTK ioctl [rhel-10.2.z] (JIRA:Rocky Linux-222503)\n\n* Rocky Linux10.0 - s390/pkey: Check length in pkey_pckmo handler implementation [rhel-10.2.z] (JIRA:Rocky Linux-222505)\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":"2026-08-12T12:30:03.932100225Z","published":"2026-08-12T12:08:21.567220Z","upstream":["CVE-2024-53143","CVE-2025-71072","CVE-2026-23415","CVE-2026-31488","CVE-2026-52923","CVE-2026-64368","CVE-2026-64531"],"database_specific":{"license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:53330","license":"CC-BY-4.0"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:53330"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2429083"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2454320"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2330957"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2460619"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492094"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2507213"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2507402"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:53330"}],"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":"0:6.12.0-211.46.1.el10_2"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:53330.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}