{"schema_version": "1.7.0", "id": "RLSA-2026:25191", "modified": "2026-06-13T00:06:18.673243Z", "published": "2026-06-13T00:05:06.020189Z", "upstream": ["CVE-2026-31419", "CVE-2026-31467", "CVE-2026-31532", "CVE-2026-31581", "CVE-2026-43037", "CVE-2026-43501", "CVE-2026-46054"], "summary": "Critical: 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 bonding driver leads to denial of service (CVE-2026-31419)\n\n* kernel: Linux kernel: Denial of Service in erofs filesystem (CVE-2026-31467)\n\n* kernel: can: raw: fix ro->uniq use-after-free in raw_rcv() (CVE-2026-31532)\n\n* kernel: ALSA: 6fire: fix use-after-free on disconnect (CVE-2026-31581)\n\n* kernel: ip6_tunnel: clear skb2->cb[] in ip4ip6_err() (CVE-2026-43037)\n\n* kernel: ipv6: rpl: reserve mac_len headroom when recompressed SRH grows (CVE-2026-43501)\n\n* kernel: selinux: fix overlayfs mmap() and mprotect() access checks (CVE-2026-46054)\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:N/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": "0:6.12.0-211.22.1.el10_2"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:25191"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2461107"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2480457"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2460616"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2464351"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2457829"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2461471"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2482025"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}