{"api_version":"1","generated_at":"2026-05-13T07:40:50+00:00","cve":"CVE-2026-43446","urls":{"html":"https://cve.report/CVE-2026-43446","api":"https://cve.report/api/cve/CVE-2026-43446.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43446","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43446"},"summary":{"title":"accel/amdxdna: Fix runtime suspend deadlock when there is pending job","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix runtime suspend deadlock when there is pending job\n\nThe runtime suspend callback drains the running job workqueue before\nsuspending the device. If a job is still executing and calls\npm_runtime_resume_and_get(), it can deadlock with the runtime suspend\npath.\n\nFix this by moving pm_runtime_resume_and_get() from the job execution\nroutine to the job submission routine, ensuring the device is resumed\nbefore the job is queued and avoiding the deadlock during runtime\nsuspend.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-08 15:16:57","updated_at":"2026-05-12 14:10:27"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/6b13cb8f48a42ddf6dd98865b673a82e37ff238b","name":"https://git.kernel.org/stable/c/6b13cb8f48a42ddf6dd98865b673a82e37ff238b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/ac72e7385a2c7533dd766de4197134d96230be85","name":"https://git.kernel.org/stable/c/ac72e7385a2c7533dd766de4197134d96230be85","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43446","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43446","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 063db451832b8849faf1b0b8404b3a6a39995b29 ac72e7385a2c7533dd766de4197134d96230be85 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 063db451832b8849faf1b0b8404b3a6a39995b29 6b13cb8f48a42ddf6dd98865b673a82e37ff238b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.19","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.19.9 6.19.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"43446","cve":"CVE-2026-43446","epss":"0.000190000","percentile":"0.054210000","score_date":"2026-05-12","updated_at":"2026-05-13 00:11:53"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/accel/amdxdna/aie2_ctx.c","drivers/accel/amdxdna/amdxdna_ctx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"ac72e7385a2c7533dd766de4197134d96230be85","status":"affected","version":"063db451832b8849faf1b0b8404b3a6a39995b29","versionType":"git"},{"lessThan":"6b13cb8f48a42ddf6dd98865b673a82e37ff238b","status":"affected","version":"063db451832b8849faf1b0b8404b3a6a39995b29","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/accel/amdxdna/aie2_ctx.c","drivers/accel/amdxdna/amdxdna_ctx.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.19"},{"lessThan":"6.19","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.9","versionStartIncluding":"6.19","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"6.19","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix runtime suspend deadlock when there is pending job\n\nThe runtime suspend callback drains the running job workqueue before\nsuspending the device. If a job is still executing and calls\npm_runtime_resume_and_get(), it can deadlock with the runtime suspend\npath.\n\nFix this by moving pm_runtime_resume_and_get() from the job execution\nroutine to the job submission routine, ensuring the device is resumed\nbefore the job is queued and avoiding the deadlock during runtime\nsuspend."}],"providerMetadata":{"dateUpdated":"2026-05-11T22:24:44.896Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/ac72e7385a2c7533dd766de4197134d96230be85"},{"url":"https://git.kernel.org/stable/c/6b13cb8f48a42ddf6dd98865b673a82e37ff238b"}],"title":"accel/amdxdna: Fix runtime suspend deadlock when there is pending job","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43446","datePublished":"2026-05-08T14:22:13.328Z","dateReserved":"2026-05-01T14:12:56.010Z","dateUpdated":"2026-05-11T22:24:44.896Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-08 15:16:57","lastModifiedDate":"2026-05-12 14:10:27","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43446","Ordinal":"1","Title":"accel/amdxdna: Fix runtime suspend deadlock when there is pendin","CVE":"CVE-2026-43446","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43446","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix runtime suspend deadlock when there is pending job\n\nThe runtime suspend callback drains the running job workqueue before\nsuspending the device. If a job is still executing and calls\npm_runtime_resume_and_get(), it can deadlock with the runtime suspend\npath.\n\nFix this by moving pm_runtime_resume_and_get() from the job execution\nroutine to the job submission routine, ensuring the device is resumed\nbefore the job is queued and avoiding the deadlock during runtime\nsuspend.","Type":"Description","Title":"accel/amdxdna: Fix runtime suspend deadlock when there is pendin"}]}}}