{"schema_version": "1.7.0", "id": "RLSA-2026:13578", "modified": "2026-05-06T12:07:39.714864Z", "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"], "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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:8", "name": "kernel-rt", "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"}}]}], "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"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}