{"id":"CVE-2025-71307","state":"PUBLISHED","title":"drm/panthor: Fix NULL pointer dereference on panthor_fw_unplug","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Fix NULL pointer dereference on panthor_fw_unplug\n\nThis patch removes the MCU halt and wait for halt procedures during\npanthor_fw_unplug() as the MCU can be in a variety of states or the FW\nmay not even be loaded/initialized at all, the latter of which can lead\nto a NULL pointer dereference.\n\nIt should be safe on unplug to just disable the MCU without waiting for\nit to halt as it may not be able to.","publishedAt":"2026-05-27T12:14:59.693Z","updatedAt":"2026-05-27T12:14:59.693Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"51407254986501b19681d55531963f1ea58e89cd","status":"affected","lessThan":"aab8b8a42e206a399fe3a5ed4b4cbb45ff6c546c","versionType":"git"},{"version":"51407254986501b19681d55531963f1ea58e89cd","status":"affected","lessThan":"920c6af98e98e6afedf6318a75bac95af8415c6c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/panthor/panthor_fw.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"6.19.4","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/gpu/drm/panthor/panthor_fw.c"]}],"references":["https://git.kernel.org/stable/c/aab8b8a42e206a399fe3a5ed4b4cbb45ff6c546c","https://git.kernel.org/stable/c/920c6af98e98e6afedf6318a75bac95af8415c6c"],"weaknesses":[],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/71xxx/CVE-2025-71307.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71307","state":"PUBLISHED","datePublished":"2026-05-27T12:14:59.693Z","dateUpdated":"2026-05-27T12:14:59.693Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-05-08T13:14:33.088Z"},"containers":{"cna":{"title":"drm/panthor: Fix NULL pointer dereference on panthor_fw_unplug","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/panthor: Fix NULL pointer dereference on panthor_fw_unplug\n\nThis patch removes the MCU halt and wait for halt procedures during\npanthor_fw_unplug() as the MCU can be in a variety of states or the FW\nmay not even be loaded/initialized at all, the latter of which can lead\nto a NULL pointer dereference.\n\nIt should be safe on unplug to just disable the MCU without waiting for\nit to halt as it may not be able to."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"51407254986501b19681d55531963f1ea58e89cd","status":"affected","lessThan":"aab8b8a42e206a399fe3a5ed4b4cbb45ff6c546c","versionType":"git"},{"version":"51407254986501b19681d55531963f1ea58e89cd","status":"affected","lessThan":"920c6af98e98e6afedf6318a75bac95af8415c6c","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/panthor/panthor_fw.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.19","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.19","versionType":"semver"},{"version":"6.19.4","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/gpu/drm/panthor/panthor_fw.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/aab8b8a42e206a399fe3a5ed4b4cbb45ff6c546c"},{"url":"https://git.kernel.org/stable/c/920c6af98e98e6afedf6318a75bac95af8415c6c"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-27T12:14:59.693Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"6.19.4"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.19","versionEndExcluding":"7.0"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}