{"id":"RLSA-2026:27353","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: Linux kernel: Use-after-free in bonding driver leads to denial of service (CVE-2026-31419)\n\n* kernel: drm/amd/display: Do not skip unrelated mode changes in DSC validation (CVE-2026-31488)\n\n* kernel: net: mana: fix use-after-free in add_adev() error path (CVE-2026-43056)\n\n* kernel: ALSA: usb-audio: Add sanity check for OOB writes at silencing (CVE-2026-43279)\n\n* kernel: net/sched: act_pedit: extend the writable skb range per key (CVE-2026-46331)\n\n* kernel: ALSA: aloop: Fix peer runtime UAF during format-change stop (CVE-2026-46090)\n\n* kernel: RDMA/mana: Validate rx_hash_key_len (CVE-2026-46145)\n\n* kernel: nvmet-tcp: fix race between ICReq handling and queue teardown (CVE-2026-46135)\n\nBug Fix(es) and Enhancement(s):\n\n* Rocky Linux8 RT kernel panic in replenish_dl_entity() caused by stale DEADLINE PI state during rt_mutex de-boosting (JIRA:Rocky Linux-178520)\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":"2026-06-24T12:30:04.953177528Z","published":"2026-06-24T12:00:44.020996Z","upstream":["CVE-2026-31419","CVE-2026-31488","CVE-2026-43056","CVE-2026-43279","CVE-2026-46090","CVE-2026-46135","CVE-2026-46145","CVE-2026-46331"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:27353"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2457829"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2460619"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2464449"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2467215"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2479492"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2481980"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482581"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2482654"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.136.1.el8_10"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:27353.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:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}