{"schema_version": "1.7.0", "id": "RLSA-2026:67470", "modified": "2026-09-16T18:14:02.465964Z", "published": "2026-09-16T18:04:51.734663Z", "upstream": ["CVE-2026-43248", "CVE-2026-63923", "CVE-2026-64015", "CVE-2026-68143", "CVE-2026-68294", "CVE-2026-72045", "CVE-2026-74556"], "summary": "Important: kernel security, bug fix, and enhancement update", "details": "The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: vhost: move vdpa group bound check to vhost_vdpa (CVE-2026-43248)\n\n* kernel: security/keys: fix missed RCU read section on lookup (CVE-2026-64015)\n\n* kernel: octeontx2-af: validate body pcifunc in rvu_mbox_handler_rep_event_notify (CVE-2026-63923)\n\n* kernel: Linux kernel SLIP: Out-of-bounds write due to race condition during MTU change (CVE-2026-68143)\n\n* kernel: net: qrtr: restrict socket creation to the initial network namespace (CVE-2026-68294)\n\n* kernel: octeontx2-af: cn10k: restrict VF LMTLINE sharing to its own PF (CVE-2026-72045)\n\n* kernel: scsi: libiscsi_tcp: Bound SCSI Response data segment to the connection buffer (CVE-2026-74556)\n\nBug Fix(es) and Enhancement(s):\n\n* gfs2: bufdata leaks [rhel-9.8.z] (JIRA:Rocky Linux-178223)\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:9", "name": "kernel", "purl": "pkg:rpm/rocky-linux/kernel?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:5.14.0-687.48.1.el9_8"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:67470"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2467084"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2502380"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2502418"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513218"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513353"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2516639"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2517010"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:67470"}], "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-2026:67470"}}