{"id":"CVE-2026-80608","title":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix iommu domain lifetime race during device removal\n\nWhen force_iova mode is enabled, amdxdna_remove() frees xdna->domain","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix iommu domain lifetime race during device removal\n\nWhen force_iova mode is enabled, amdxdna_remove() frees xdna->domain. If\namdxdna_gem_obj_free() is …","severity":"high","cvss":8.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","published":"2026-08-28","updated":"2026-08-29","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-80608","references":[{"url":"https://git.kernel.org/stable/c/65e7e2b8d71b418439ebc68e80ed3e5a325375d6","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b4a0500fdf6e61a6c5f92ff2e61bc91578075803","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd"],"epss":0.0012,"epssPercentile":0.02118,"ingestedAt":"2026-08-29T22:43:16.244Z","slug":"CVE-2026-80608","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix iommu domain lifetime race during device removal\n\nWhen force_iova mode is enabled, amdxdna_remove() frees xdna->domain. If\namdxdna_gem_obj_free() is called after device removal, it may attempt to\naccess xdna->domain, resulting in a use-after-free.\n\nFix the race by adding freeing xdna->domain as a managed release action,\nso its lifetime is managed by DRM and remains valid until all managed\nresources are released.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":48,"depthScoreParts":{"impact":48.4,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}