{"id":"CVE-2026-80608","aliases":[],"url":"https://o3.security/vulnerability/CVE-2026-80608","summary":"accel/amdxdna: Fix iommu domain lifetime race during device removal","details":"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 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.","published":"2026-08-28T06:48:32.152Z","modified":"2026-08-30T03:47:39.837306197Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"Linux","name":"Kernel","fixedVersion":"7.1.5"}],"fix":null,"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/65e7e2b8d71b418439ebc68e80ed3e5a325375d6"},{"type":"WEB","url":"https://git.kernel.org/stable/c/b4a0500fdf6e61a6c5f92ff2e61bc91578075803"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/80xxx/CVE-2026-80608.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80608"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-30T03:47:39.837306197Z"}}