{"id":"RLSA-2026:13578","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: nvme: avoid double free special payload (CVE-2024-41073)\n\n* kernel: net: qlogic/qede: fix potential out-of-bounds read in qede_tpa_cont() and qede_tpa_end() (CVE-2025-40252)\n\n* kernel: crypto: asymmetric_keys - prevent overflow in asymmetric_key_generate_id (CVE-2025-68724)\n\n* kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (CVE-2026-31402)\n\n* kernel: Linux kernel KVM: Privilege escalation or denial of service due to improper shadow page table entry handling (CVE-2026-23401)\n\n* kernel: crypto: algif_aead - Revert to operating out-of-place (CVE-2026-31431)\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":"2026-05-06T12:30:06.118958Z","published":"2026-05-06T12:00:40.517652Z","upstream":["CVE-2024-41073","CVE-2025-40252","CVE-2025-68724","CVE-2026-23401","CVE-2026-31402","CVE-2026-31431"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:13578"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2301637"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2418875"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2424886"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2453803"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2454844"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2460538"}],"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":"0:4.18.0-553.123.1.rt7.464.el8_10"}],"database_specific":{"yum_repository":"NFV"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:13578.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}