{"id":"RLSA-2026:45114","summary":"Important: 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: fs/notify: call exportfs_encode_fid with s_umount (CVE-2025-40237)\n* kernel: scsi: core: Wake up the error handler when final completions race against each other (CVE-2026-23110)\n* kernel: rtnetlink: add missing netlink_ns_capable() check for peer netns (CVE-2026-31692)\n* kernel: net: ipv6: fix NOREF dst use in seg6 and rpl lwtunnels (CVE-2026-46099)\n* kernel: futex: Drop CLONE_THREAD requirement for private default hash alloc (CVE-2026-52973)\n* kernel: dm log: fix out-of-bounds write due to region_count overflow (CVE-2026-53059)","modified":"2026-07-27T12:30:05.542274419Z","published":"2026-07-27T12:07:26.942038Z","upstream":["CVE-2025-40237","CVE-2026-23110","CVE-2026-31692","CVE-2026-46099","CVE-2026-52973","CVE-2026-53059"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:45114"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2436755"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492277"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492413"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2481972"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2418829"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2464093"}],"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":"0:6.12.0-211.39.1.el10_2"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:45114.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}