{"schema_version": "1.7.0", "id": "RLSA-2026:13566", "modified": "2026-05-06T12:07:42.205926Z", "published": "2026-05-06T12:05:16.751656Z", "upstream": ["CVE-2026-23270", "CVE-2026-31402", "CVE-2026-31419", "CVE-2026-31431"], "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: Linux kernel: Use-after-free in traffic control (act_ct) may lead to denial of service or privilege escalation (CVE-2026-23270)\n\n* kernel: nfsd: fix heap overflow in NFSv4.0 LOCK replay cache (CVE-2026-31402)\n\n* kernel: Linux kernel: Use-after-free in bonding driver leads to denial of service (CVE-2026-31419)\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:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "kernel", "purl": "pkg:rpm/rocky-linux/kernel?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:6.12.0-124.55.1.el10_1"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:13566"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2460538"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2454844"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2448745"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457829"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}