{"schema_version": "1.7.0", "id": "RLSA-2026:70459", "modified": "2026-09-24T18:13:52.426247Z", "published": "2026-09-24T18:05:00.461776Z", "upstream": ["CVE-2025-39964", "CVE-2026-45894", "CVE-2026-45959", "CVE-2026-53062", "CVE-2026-63823", "CVE-2026-68155", "CVE-2026-68156", "CVE-2026-68157", "CVE-2026-68188", "CVE-2026-68293", "CVE-2026-68391", "CVE-2026-72072", "CVE-2026-74518"], "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: crypto: af_alg - Disallow concurrent writes in af_alg_sendmsg (CVE-2025-39964)\n\n* kernel: iommu/vt-d: Clear Present bit before tearing down PASID entry (CVE-2026-45894)\n\n* kernel: crypto: ccp - Fix a crash due to incorrect cleanup usage of kfree (CVE-2026-45959)\n\n* kernel: dm cache policy smq: fix missing locks in invalidating cache blocks (CVE-2026-53062)\n\n* kernel: keys: Pin request_key_auth payload in instantiate paths (CVE-2026-63823)\n\n* kernel: net/mlx5: Fix MCIA register buffer overflow on 32 dword reads (CVE-2026-68293)\n\n* kernel: Linux kernel: libceph null pointer dereference leads to denial of service (CVE-2026-68157)\n\n* kernel: Linux kernel Bluetooth RFCOMM: Denial of Service via use-after-free in set_termios (CVE-2026-68188)\n\n* kernel: libceph: refresh auth->authorizer_buf{,_len} after authorizer update (CVE-2026-68156)\n\n* kernel: Linux kernel (libceph): Denial of Service due to malformed monitor maps (CVE-2026-68155)\n\n* kernel: Bluetooth: mgmt: hold reference for hci_conn in mgmt_pending_cmds (CVE-2026-68391)\n\n* kernel: net/mlx5e: macsec: fix use-after-free of metadata_dst on RX SC delete (CVE-2026-72072)\n\n* kernel: mm/hugetlb: fix list corruption in allocate_file_region_entries() (CVE-2026-74518)\n\nBug Fix(es) and Enhancement(s):\n\n* [Intel 9.8 FEAT] ice: Driver Update [rhel-9.8.z] (JIRA:Rocky Linux-213003)\n\n* Rocky Linux 9.8: Multiuser Kerberized DFS shares fail to mount with UID mount option [rhel-9.8.z] (JIRA:Rocky Linux-254108)\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": "0:5.14.0-687.50.1.el9_8"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:70459"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2403545"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2481940"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2481948"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2492278"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2502218"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513150"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513212"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513222"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513232"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513295"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513453"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2516523"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2517004"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:70459"}], "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-2026:70459"}}