{"id":"RLSA-2026:88477","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: calipso: Don't call calipso functions for AF_INET sk. (CVE-2025-38147)\n\n* kernel: ipv4: raw: reject IP_HDRINCL packets with ihl \u003c 5 (CVE-2026-64114)\n\n* kernel: net/smc: reject CHID-0 ACCEPT that matches an empty ism_dev slot (CVE-2026-64048)\n\n* kernel: ALSA: hda/cs35l41: Fix firmware load work teardown (CVE-2026-64481)\n\n* kernel: fuse: re-lock request before returning from fuse_ref_folio() (CVE-2026-64266)\n\n* kernel: ipv4: fib: free fib_alias with kfree_rcu() on insert error path (CVE-2026-64572)\n\n* kernel: drm/amd/display: set new_stream to NULL after release (CVE-2026-68236)\n\n* kernel: ALSA: seq: close a re-opened queue timer in the destructor (CVE-2026-68202)\n\n* kernel: drm/dp/mst: fix buffer overflows in sideband chunk accumulation (CVE-2026-68278)\n\n* kernel: drm/amdgpu: fix lifetime issue of amdgpu_vm_get_task_info_pasid() (CVE-2026-68245)\n\n* kernel: ovl: check access to copy_file_range source with src mounter creds (CVE-2026-68448)\n\n* kernel: xfs: bounds-check buffer log item's dirty bitmap (CVE-2026-80536)\n\n* kernel: inet: frags: strip GSO state from fragments before reassembly (CVE-2026-80590)\n\n* kernel: drm/vmwgfx: use check_add_overflow for shader size+offset bound (CVE-2026-80887)\n\n* kernel: perf: Fix use-after-free when perf mmap() revival races with the last munmap() (CVE-2026-89791)\n\n* kernel: drm/amdkfd: Add TLB flush after MES queue eviction/suspension (CVE-2026-89811)\n\n* kernel: perf: Fix addr_filter_ranges lifetime (CVE-2026-93817)\n\n* kernel: drm/amdgpu: Bound GPIO I2C table entry count from VBIOS (CVE-2026-97493)\n\nBug Fix(es) and Enhancement(s):\n\n* Backport request: bonding: only set speed/duplex to unknown, if getting speed failed [rhel-10.2.z] (JIRA:Rocky Linux-179066)\n\n* RTLA segfaults on freed memory access on double SIGINT [rhel-10.2.z] (JIRA:Rocky Linux-193031)\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":"2026-10-24T12:30:02.743265515Z","published":"2026-10-24T12:08:27.748486Z","upstream":["CVE-2025-38147","CVE-2026-64048","CVE-2026-64114","CVE-2026-64266","CVE-2026-64481","CVE-2026-64572","CVE-2026-68202","CVE-2026-68236","CVE-2026-68245","CVE-2026-68278","CVE-2026-68448","CVE-2026-80536","CVE-2026-80590","CVE-2026-80887","CVE-2026-89791","CVE-2026-89811","CVE-2026-93817","CVE-2026-97493"],"database_specific":{"license_url":"https://creativecommons.org/licenses/by/4.0/","source_advisory":"RHSA-2026:88477","license":"CC-BY-4.0"},"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:88477"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2376106"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2502486"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2502589"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2507038"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2507098"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2511413"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513148"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513245"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513287"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2513430"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2514462"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2524501"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2525413"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2528788"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2535070"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2535309"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2540391"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2540475"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:88477"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.12.0-211.68.1.el10_2"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:88477.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"}]}