{"schema_version": "1.7.0", "id": "RLSA-2026:95367", "modified": "2026-11-06T12:14:30.783490Z", "published": "2026-11-06T12:09:31.090950Z", "upstream": ["CVE-2026-64378", "CVE-2026-72080", "CVE-2026-72221", "CVE-2026-72222", "CVE-2026-74586", "CVE-2026-89488", "CVE-2026-90315", "CVE-2026-98974"], "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: writeback: fix race between cgroup_writeback_umount() and inode_switch_wbs() (CVE-2026-64378)\n\n* kernel: sunrpc: pin svc_xprt across the asynchronous TLS handshake callback (CVE-2026-72222)\n\n* kernel: sunrpc: wait for in-flight TLS handshake callback when cancel loses race (CVE-2026-72221)\n\n* kernel: fs/resctrl: Fix use-after-free during unmount (CVE-2026-72080)\n\n* kernel: sctp: clear new_transport when removing a peer (CVE-2026-74586)\n\n* kernel: openvswitch: Fix CT limit teardown use-after-free (CVE-2026-89488)\n\n* kernel: PCI/sysfs: Add lockdown checks to legacy I/O and memory handlers (CVE-2026-90315)\n\n* kernel: kernel: xfs: Unauthorized data modification via improper file size exchange handling (CVE-2026-98974)\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": "0:6.12.0-211.74.1.el10_2"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:95367"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2507296"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2516278"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2516412"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2516674"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2521419"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2532407"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2536264"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2559811"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:95367"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:95367"}}