{"api_version":"1","generated_at":"2026-08-28T12:14:25+00:00","cve":"CVE-2026-80608","urls":{"html":"https://cve.report/CVE-2026-80608","api":"https://cve.report/api/cve/CVE-2026-80608.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-80608","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-80608"},"summary":{"title":"accel/amdxdna: Fix iommu domain lifetime race during device removal","description":"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.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-08-28 08:16:44","updated_at":"2026-08-28 08:16:44"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/b4a0500fdf6e61a6c5f92ff2e61bc91578075803","name":"https://git.kernel.org/stable/c/b4a0500fdf6e61a6c5f92ff2e61bc91578075803","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/65e7e2b8d71b418439ebc68e80ed3e5a325375d6","name":"https://git.kernel.org/stable/c/65e7e2b8d71b418439ebc68e80ed3e5a325375d6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-80608","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-80608","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ece3e8980907818c72dc9faa7bbaf40488ef1824 65e7e2b8d71b418439ebc68e80ed3e5a325375d6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected ece3e8980907818c72dc9faa7bbaf40488ef1824 b4a0500fdf6e61a6c5f92ff2e61bc91578075803 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 7.1","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1.5 7.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.2 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/accel/amdxdna/amdxdna_iommu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"65e7e2b8d71b418439ebc68e80ed3e5a325375d6","status":"affected","version":"ece3e8980907818c72dc9faa7bbaf40488ef1824","versionType":"git"},{"lessThan":"b4a0500fdf6e61a6c5f92ff2e61bc91578075803","status":"affected","version":"ece3e8980907818c72dc9faa7bbaf40488ef1824","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/accel/amdxdna/amdxdna_iommu.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"7.1"},{"lessThan":"7.1","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"7.1.*","status":"unaffected","version":"7.1.5","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.2","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1.5","versionStartIncluding":"7.1","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.2","versionStartIncluding":"7.1","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"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."}],"providerMetadata":{"dateUpdated":"2026-08-28T06:48:32.152Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/65e7e2b8d71b418439ebc68e80ed3e5a325375d6"},{"url":"https://git.kernel.org/stable/c/b4a0500fdf6e61a6c5f92ff2e61bc91578075803"}],"title":"accel/amdxdna: Fix iommu domain lifetime race during device removal","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-80608","datePublished":"2026-08-28T06:48:32.152Z","dateReserved":"2026-08-26T14:34:25.773Z","dateUpdated":"2026-08-28T06:48:32.152Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-08-28 08:16:44","lastModifiedDate":"2026-08-28 08:16:44","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"80608","Ordinal":"1","Title":"accel/amdxdna: Fix iommu domain lifetime race during device remo","CVE":"CVE-2026-80608","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"80608","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"accel/amdxdna: Fix iommu domain lifetime race during device remo"}]}}}