{"id":"CVE-2026-43446","state":"PUBLISHED","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.","publishedAt":"2026-05-08T14:22:13.328Z","updatedAt":"2026-10-15T10:07:20.573Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"063db451832b8849faf1b0b8404b3a6a39995b29","status":"affected","lessThan":"ac72e7385a2c7533dd766de4197134d96230be85","versionType":"git"},{"version":"063db451832b8849faf1b0b8404b3a6a39995b29","status":"affected","lessThan":"6b13cb8f48a42ddf6dd98865b673a82e37ff238b","versionType":"git"},{"version":"3bdd26582d026bdd86aa76f03989a1137b2490a0","status":"affected","versionType":"git"},{"version":"6.18.57","status":"affected","lessThan":"6.19","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/amdxdna/aie2_ctx.c","drivers/accel/amdxdna/amdxdna_ctx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"6.19.9","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/amdxdna/aie2_ctx.c","drivers/accel/amdxdna/amdxdna_ctx.c"]}],"references":["https://git.kernel.org/stable/c/ac72e7385a2c7533dd766de4197134d96230be85","https://git.kernel.org/stable/c/6b13cb8f48a42ddf6dd98865b673a82e37ff238b"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:57.932Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/43xxx/CVE-2026-43446.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43446","state":"PUBLISHED","datePublished":"2026-05-08T14:22:13.328Z","dateUpdated":"2026-10-15T10:07:20.573Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-01T14:12:56.010Z"},"containers":{"cna":{"title":"accel/amdxdna: Fix runtime suspend deadlock when there is pending job","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."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"063db451832b8849faf1b0b8404b3a6a39995b29","status":"affected","lessThan":"ac72e7385a2c7533dd766de4197134d96230be85","versionType":"git"},{"version":"063db451832b8849faf1b0b8404b3a6a39995b29","status":"affected","lessThan":"6b13cb8f48a42ddf6dd98865b673a82e37ff238b","versionType":"git"},{"version":"3bdd26582d026bdd86aa76f03989a1137b2490a0","status":"affected","versionType":"git"},{"version":"6.18.57","status":"affected","lessThan":"6.19","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/amdxdna/aie2_ctx.c","drivers/accel/amdxdna/amdxdna_ctx.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"6.19.9","status":"unaffected","lessThanOrEqual":"6.19.*","versionType":"semver"},{"version":"7.0","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/amdxdna/aie2_ctx.c","drivers/accel/amdxdna/amdxdna_ctx.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/ac72e7385a2c7533dd766de4197134d96230be85"},{"url":"https://git.kernel.org/stable/c/6b13cb8f48a42ddf6dd98865b673a82e37ff238b"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-15T10:07:20.573Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"7.0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.18.57"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}