{"id":"RLSA-2026:71330","summary":"Important: kernel-rt security update","details":"The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.\n\nSecurity Fix(es):\n\n* kernel: drm/amdgpu: Fix fence put before wait in amdgpu_amdkfd_submit_ib (CVE-2026-31566)\n\n* kernel: netfilter: nf_queue: hold bridge skb-\u003edev while queued (CVE-2026-52912)\n\n* kernel: Linux kernel: PPPoE memory corruption via stale pointer (CVE-2026-68121)\n\n* kernel: Linux kernel IPVS: Denial of Service due to stale memory references (CVE-2026-80714)\n\n* kernel: nvme-tcp: reject a read that transferred too few bytes (CVE-2026-89480)\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":"2026-09-25T06:30:02.649169689Z","published":"2026-09-25T06:02:27.292528Z","upstream":["CVE-2026-31566","CVE-2026-52912","CVE-2026-68121","CVE-2026-80714","CVE-2026-89480"],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:71330"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:71330"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2461451"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2492105"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513233"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2525436"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2532095"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:71330"}],"affected":[{"package":{"name":"kernel-rt","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/kernel-rt?distro=rocky-linux-8&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:4.18.0-553.168.1.rt7.509.el8_10"}],"database_specific":{"yum_repository":"NFV"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:71330.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"}]}