{"id":"CVE-2024-49972","state":"PUBLISHED","title":"drm/amd/display: Deallocate DML memory if allocation fails","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Deallocate DML memory if allocation fails\n\n[Why]\nWhen DC state create DML memory allocation fails, memory is not\ndeallocated subsequently, resulting in uninitialized structure\nthat is not NULL.\n\n[How]\nDeallocate memory if DML memory allocation fails.","publishedAt":"2024-10-21T18:02:21.014Z","updatedAt":"2026-05-11T20:43:05.980Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"80345daa5746184195f2d383a2f1bad058f0f94c","versionType":"git"},{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"892abca6877a96c9123bb1c010cafccdf8ca1b75","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/core/dc_state.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.11.3","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","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/amd/display/dc/core/dc_state.c"]}],"references":["https://git.kernel.org/stable/c/80345daa5746184195f2d383a2f1bad058f0f94c","https://git.kernel.org/stable/c/892abca6877a96c9123bb1c010cafccdf8ca1b75"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/49xxx/CVE-2024-49972.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-49972","state":"PUBLISHED","datePublished":"2024-10-21T18:02:21.014Z","dateUpdated":"2026-05-11T20:43:05.980Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-10-21T12:17:06.051Z"},"containers":{"cna":{"title":"drm/amd/display: Deallocate DML memory if allocation fails","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Deallocate DML memory if allocation fails\n\n[Why]\nWhen DC state create DML memory allocation fails, memory is not\ndeallocated subsequently, resulting in uninitialized structure\nthat is not NULL.\n\n[How]\nDeallocate memory if DML memory allocation fails."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"80345daa5746184195f2d383a2f1bad058f0f94c","versionType":"git"},{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"892abca6877a96c9123bb1c010cafccdf8ca1b75","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/core/dc_state.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.11.3","status":"unaffected","lessThanOrEqual":"6.11.*","versionType":"semver"},{"version":"6.12","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/amd/display/dc/core/dc_state.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/80345daa5746184195f2d383a2f1bad058f0f94c"},{"url":"https://git.kernel.org/stable/c/892abca6877a96c9123bb1c010cafccdf8ca1b75"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:43:05.980Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.11.3"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.12"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"id":"CVE-2024-49972","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-10-22T13:33:39.314434Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-22T13:38:46.024Z"}}]}}}