{"id":"CVE-2026-23341","state":"PUBLISHED","title":"accel/amdxdna: Fix crash when destroying a suspended hardware context","description":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix crash when destroying a suspended hardware context\n\nIf userspace issues an ioctl to destroy a hardware context that has\nalready been automatically suspended, the driver may crash because the\nmailbox channel pointer is NULL for the suspended context.\n\nFix this by checking the mailbox channel pointer in aie2_destroy_context()\nbefore accessing it.","publishedAt":"2026-03-25T10:27:29.438Z","updatedAt":"2026-10-15T10:06:58.305Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b569ff8a1bc1bcd4fdc6fd334604a654f61237a1","status":"affected","lessThan":"2d2c32b1b9e32f25214f0cbc818c4d55f7da1d0e","versionType":"git"},{"version":"2611c9616cb52d3ed54a6095d72d18e645a6955a","status":"affected","lessThan":"a6317704edab95d66a62fc1861d9546284ab678e","versionType":"git"},{"version":"97f27573837ef96b4ba42af463cc800cab615c0e","status":"affected","lessThan":"8363c02863332992a1822688da41f881d88d1631","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/amdxdna/aie2_message.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6.19.4","status":"affected","lessThan":"6.19.7","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/amdxdna/aie2_message.c"]}],"references":["https://git.kernel.org/stable/c/2d2c32b1b9e32f25214f0cbc818c4d55f7da1d0e","https://git.kernel.org/stable/c/a6317704edab95d66a62fc1861d9546284ab678e","https://git.kernel.org/stable/c/8363c02863332992a1822688da41f881d88d1631"],"weaknesses":[],"ingestedAt":"2026-10-29T20:11:21.040Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/23xxx/CVE-2026-23341.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-23341","state":"PUBLISHED","datePublished":"2026-03-25T10:27:29.438Z","dateUpdated":"2026-10-15T10:06:58.305Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-01-13T15:37:45.998Z"},"containers":{"cna":{"title":"accel/amdxdna: Fix crash when destroying a suspended hardware context","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\naccel/amdxdna: Fix crash when destroying a suspended hardware context\n\nIf userspace issues an ioctl to destroy a hardware context that has\nalready been automatically suspended, the driver may crash because the\nmailbox channel pointer is NULL for the suspended context.\n\nFix this by checking the mailbox channel pointer in aie2_destroy_context()\nbefore accessing it."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"b569ff8a1bc1bcd4fdc6fd334604a654f61237a1","status":"affected","lessThan":"2d2c32b1b9e32f25214f0cbc818c4d55f7da1d0e","versionType":"git"},{"version":"2611c9616cb52d3ed54a6095d72d18e645a6955a","status":"affected","lessThan":"a6317704edab95d66a62fc1861d9546284ab678e","versionType":"git"},{"version":"97f27573837ef96b4ba42af463cc800cab615c0e","status":"affected","lessThan":"8363c02863332992a1822688da41f881d88d1631","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/amdxdna/aie2_message.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"6.19.4","status":"affected","lessThan":"6.19.7","versionType":"semver"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/accel/amdxdna/aie2_message.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/2d2c32b1b9e32f25214f0cbc818c4d55f7da1d0e"},{"url":"https://git.kernel.org/stable/c/a6317704edab95d66a62fc1861d9546284ab678e"},{"url":"https://git.kernel.org/stable/c/8363c02863332992a1822688da41f881d88d1631"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-15T10:06:58.305Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19.4","versionEndExcluding":"6.19.7"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}