{"id":"RLSA-2026:90365","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: udp: Deal with race between UDP socket address change and rehash (CVE-2024-57974)\n\n* kernel: fuse: re-lock request before replacing page cache folio (CVE-2026-53388)\n\n* kernel: net/handshake: hand off the pinned file reference to accept_doit (CVE-2026-63979)\n\n* kernel: net/handshake: Drain pending requests at net namespace exit (CVE-2026-63978)\n\n* kernel: fuse: re-lock request before returning from fuse_ref_folio() (CVE-2026-64266)\n\n* kernel: net/handshake: Take a long-lived file reference at submit (CVE-2026-64523)\n\n* kernel: ipvs: reload ip header after head reallocation (CVE-2026-68476)\n\n* kernel: selinux: avoid sk_socket dereference in selinux_sctp_bind_connect() (CVE-2026-72242)\n\n* kernel: KVM: s390: pci: Reject adapter interrupt forwarding if already enabled (CVE-2026-74515)\n\n* kernel: usb: usbfs: fix use-after-free of usb_device in usbdev_release() (CVE-2026-80824)\n\n* kernel: smb: client: clear setuid/setgid bit on write with cifsacl/modefromsid/posix extensions (CVE-2026-89638)\n\n* kernel: vfio/pci: clear vdev-\u003emsi_perm after freeing it on init failure (CVE-2026-89777)\n\n* kernel: md/raid5-ppl: fix use-after-free in ppl_do_flush() (CVE-2026-93262)\n\n* kernel: KEYS: encrypted: fix integer overflow of datablob_len (CVE-2026-98222)\n\n* kernel: netfilter: flowtable: hold reference on ct until flow is released (CVE-2026-98320)\n\nBug Fix(es) and Enhancement(s):\n\n* kernel panic at __crypto_xor+0x2 after a number of out-of-bounds read and use-after-free read (JIRA:Rocky Linux-257205)\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":"2026-10-29T12:30:04.189871940Z","published":"2026-10-29T12:04:09.468138Z","upstream":["CVE-2024-57974","CVE-2026-53388","CVE-2026-63978","CVE-2026-63979","CVE-2026-64266","CVE-2026-64523","CVE-2026-68476","CVE-2026-72242","CVE-2026-74515","CVE-2026-80824","CVE-2026-89638","CVE-2026-89777","CVE-2026-93262","CVE-2026-98222","CVE-2026-98320"],"database_specific":{"license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:90365","license":"CC-BY-4.0"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:90365"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2348512"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2502255"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2502376"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2502382"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2507098"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2507122"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2516251"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2516417"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2517006"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2528642"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2532122"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2535066"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2540323"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2546385"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2546494"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:90365"}],"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":"0:5.14.0-687.61.1.el9_8"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:90365.json"}}],"schema_version":"1.9.2","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"}]}