{"id":"CVE-2024-43894","state":"PUBLISHED","title":"drm/client: fix null pointer dereference in drm_client_modeset_probe","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/client: fix null pointer dereference in drm_client_modeset_probe\n\nIn drm_client_modeset_probe(), the return value of drm_mode_duplicate() is\nassigned to modeset->mode, which will lead to a possible NULL pointer\ndereference on failure of drm_mode_duplicate(). Add a check to avoid npd.","publishedAt":"2024-08-26T10:10:49.340Z","updatedAt":"2026-05-11T20:31:52.398Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"24ddda932c43ffe156c7f3c568bed85131c63ae6","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"5291d4f73452c91e8a11f71207617e3e234d418e","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"c763dfe09425152b6bb0e348900a637c62c2ce52","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"d64847c383100423aecb6ac5f18be5f4316d9d62","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"d64fc94f7bb24fc2be0d6bd5df8df926da461a6d","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"612cae53e99ce32a58cb821b3b67199eb6e92dff","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"113fd6372a5bb3689aba8ef5b8a265ed1529a78f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/drm_client_modeset.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.3","versionType":"semver"},{"version":"5.4.282","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.224","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.165","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.105","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.46","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.5","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","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/drm_client_modeset.c"]}],"references":["https://git.kernel.org/stable/c/24ddda932c43ffe156c7f3c568bed85131c63ae6","https://git.kernel.org/stable/c/5291d4f73452c91e8a11f71207617e3e234d418e","https://git.kernel.org/stable/c/c763dfe09425152b6bb0e348900a637c62c2ce52","https://git.kernel.org/stable/c/d64847c383100423aecb6ac5f18be5f4316d9d62","https://git.kernel.org/stable/c/d64fc94f7bb24fc2be0d6bd5df8df926da461a6d","https://git.kernel.org/stable/c/612cae53e99ce32a58cb821b3b67199eb6e92dff","https://git.kernel.org/stable/c/113fd6372a5bb3689aba8ef5b8a265ed1529a78f","https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/43xxx/CVE-2024-43894.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-43894","state":"PUBLISHED","datePublished":"2024-08-26T10:10:49.340Z","dateUpdated":"2026-05-11T20:31:52.398Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-08-17T09:11:59.290Z"},"containers":{"cna":{"title":"drm/client: fix null pointer dereference in drm_client_modeset_probe","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/client: fix null pointer dereference in drm_client_modeset_probe\n\nIn drm_client_modeset_probe(), the return value of drm_mode_duplicate() is\nassigned to modeset->mode, which will lead to a possible NULL pointer\ndereference on failure of drm_mode_duplicate(). Add a check to avoid npd."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"24ddda932c43ffe156c7f3c568bed85131c63ae6","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"5291d4f73452c91e8a11f71207617e3e234d418e","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"c763dfe09425152b6bb0e348900a637c62c2ce52","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"d64847c383100423aecb6ac5f18be5f4316d9d62","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"d64fc94f7bb24fc2be0d6bd5df8df926da461a6d","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"612cae53e99ce32a58cb821b3b67199eb6e92dff","versionType":"git"},{"version":"cf13909aee054f5aa667d4b9da0ac7df4f6c1327","status":"affected","lessThan":"113fd6372a5bb3689aba8ef5b8a265ed1529a78f","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/drm_client_modeset.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.3","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.3","versionType":"semver"},{"version":"5.4.282","status":"unaffected","lessThanOrEqual":"5.4.*","versionType":"semver"},{"version":"5.10.224","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.165","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.105","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.46","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.5","status":"unaffected","lessThanOrEqual":"6.10.*","versionType":"semver"},{"version":"6.11","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/drm_client_modeset.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/24ddda932c43ffe156c7f3c568bed85131c63ae6"},{"url":"https://git.kernel.org/stable/c/5291d4f73452c91e8a11f71207617e3e234d418e"},{"url":"https://git.kernel.org/stable/c/c763dfe09425152b6bb0e348900a637c62c2ce52"},{"url":"https://git.kernel.org/stable/c/d64847c383100423aecb6ac5f18be5f4316d9d62"},{"url":"https://git.kernel.org/stable/c/d64fc94f7bb24fc2be0d6bd5df8df926da461a6d"},{"url":"https://git.kernel.org/stable/c/612cae53e99ce32a58cb821b3b67199eb6e92dff"},{"url":"https://git.kernel.org/stable/c/113fd6372a5bb3689aba8ef5b8a265ed1529a78f"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:31:52.398Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.4.282"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.10.224"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"5.15.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.1.105"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.6.46"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.10.5"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.3","versionEndExcluding":"6.11"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-43894","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-09-10T15:29:12.803561Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-09-12T17:33:08.646Z"}},{"title":"CVE Program Container","references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"},{"url":"https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html"}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2025-11-03T22:06:57.078Z"}}]}}}