{"id":"RLSA-2026:70459","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-\u003eauthorizer_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.","modified":"2026-09-24T18:24:42.108232228Z","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"],"database_specific":{"license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:70459"},"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"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:9","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"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:70459.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}