{"id":"CVE-2026-23295","state":"PUBLISHED","title":"accel/amdxdna: Fix dead lock for suspend and resume","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix dead lock for suspend and resume\n\nWhen an application issues a query IOCTL while auto suspend is running,\na deadlock can occur. The query path holds dev_lock and then calls\npm_runtime_resume_and_get(), which waits for the ongoing suspend to\ncomplete. Meanwhile, the suspend callback attempts to acquire dev_lock\nand blocks, resulting in a deadlock.\n\nFix this by releasing dev_lock before calling pm_runtime_resume_and_get()\nand reacquiring it after the call completes. Also acquire dev_lock in the\nresume callback to keep the locking consistent.","publishedAt":"2026-03-25T10:26:52.789Z","updatedAt":"2026-10-15T10:06:56.177Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"063db451832b8849faf1b0b8404b3a6a39995b29","status":"affected","lessThan":"ac24537478dd8eb2fd3984b4652bb19461e5e74c","versionType":"git"},{"version":"063db451832b8849faf1b0b8404b3a6a39995b29","status":"affected","lessThan":"1aa82181a3c285c7351523d587f7981ae4c015c8","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/aie2_pci.c","drivers/accel/amdxdna/aie2_pm.c","drivers/accel/amdxdna/amdxdna_ctx.c","drivers/accel/amdxdna/amdxdna_pm.c","drivers/accel/amdxdna/amdxdna_pm.h"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"6.19.7","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/aie2_pci.c","drivers/accel/amdxdna/aie2_pm.c","drivers/accel/amdxdna/amdxdna_ctx.c","drivers/accel/amdxdna/amdxdna_pm.c","drivers/accel/amdxdna/amdxdna_pm.h"]}],"references":["https://git.kernel.org/stable/c/ac24537478dd8eb2fd3984b4652bb19461e5e74c","https://git.kernel.org/stable/c/1aa82181a3c285c7351523d587f7981ae4c015c8"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/23xxx/CVE-2026-23295.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23295","state":"PUBLISHED","datePublished":"2026-03-25T10:26:52.789Z","dateUpdated":"2026-10-15T10:06:56.177Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:37:45.993Z"},"containers":{"cna":{"title":"accel/amdxdna: Fix dead lock for suspend and resume","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix dead lock for suspend and resume\n\nWhen an application issues a query IOCTL while auto suspend is running,\na deadlock can occur. The query path holds dev_lock and then calls\npm_runtime_resume_and_get(), which waits for the ongoing suspend to\ncomplete. Meanwhile, the suspend callback attempts to acquire dev_lock\nand blocks, resulting in a deadlock.\n\nFix this by releasing dev_lock before calling pm_runtime_resume_and_get()\nand reacquiring it after the call completes. Also acquire dev_lock in the\nresume callback to keep the locking consistent."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"063db451832b8849faf1b0b8404b3a6a39995b29","status":"affected","lessThan":"ac24537478dd8eb2fd3984b4652bb19461e5e74c","versionType":"git"},{"version":"063db451832b8849faf1b0b8404b3a6a39995b29","status":"affected","lessThan":"1aa82181a3c285c7351523d587f7981ae4c015c8","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/aie2_pci.c","drivers/accel/amdxdna/aie2_pm.c","drivers/accel/amdxdna/amdxdna_ctx.c","drivers/accel/amdxdna/amdxdna_pm.c","drivers/accel/amdxdna/amdxdna_pm.h"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"6.19.7","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/aie2_pci.c","drivers/accel/amdxdna/aie2_pm.c","drivers/accel/amdxdna/amdxdna_ctx.c","drivers/accel/amdxdna/amdxdna_pm.c","drivers/accel/amdxdna/amdxdna_pm.h"]}],"references":[{"url":"https://git.kernel.org/stable/c/ac24537478dd8eb2fd3984b4652bb19461e5e74c"},{"url":"https://git.kernel.org/stable/c/1aa82181a3c285c7351523d587f7981ae4c015c8"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-15T10:06:56.177Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.7"},{"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"}}}}}