{"id":"CVE-2024-50004","state":"PUBLISHED","title":"drm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35\n\n[WHY & HOW]\nMismatch in DCN35 DML2 cause bw validation failed to acquire unexpected DPP pipe to cause\ngrey screen and system hang. Remove EnhancedPrefetchScheduleAccelerationFinal value override\nto match HW spec.\n\n(cherry picked from commit 9dad21f910fcea2bdcff4af46159101d7f9cd8ba)","publishedAt":"2024-10-21T18:53:58.609Z","updatedAt":"2026-05-11T20:43:40.977Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"945dc25eda88b5d6e30c9686dc619ab981c22d0e","versionType":"git"},{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"4010efc8516899981cc3b57be2d4a2d5d9e50228","versionType":"git"},{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"0d5e5e8a0aa49ea2163abf128da3b509a6c58286","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.10.14","status":"unaffected","lessThanOrEqual":"6.10.*","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/dml2/dml2_policy.c"]}],"references":["https://git.kernel.org/stable/c/945dc25eda88b5d6e30c9686dc619ab981c22d0e","https://git.kernel.org/stable/c/4010efc8516899981cc3b57be2d4a2d5d9e50228","https://git.kernel.org/stable/c/0d5e5e8a0aa49ea2163abf128da3b509a6c58286"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:56.516Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/50xxx/CVE-2024-50004.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-50004","state":"PUBLISHED","datePublished":"2024-10-21T18:53:58.609Z","dateUpdated":"2026-05-11T20:43:40.977Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-10-21T12:17:06.059Z"},"containers":{"cna":{"title":"drm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: update DML2 policy EnhancedPrefetchScheduleAccelerationFinal DCN35\n\n[WHY & HOW]\nMismatch in DCN35 DML2 cause bw validation failed to acquire unexpected DPP pipe to cause\ngrey screen and system hang. Remove EnhancedPrefetchScheduleAccelerationFinal value override\nto match HW spec.\n\n(cherry picked from commit 9dad21f910fcea2bdcff4af46159101d7f9cd8ba)"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"945dc25eda88b5d6e30c9686dc619ab981c22d0e","versionType":"git"},{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"4010efc8516899981cc3b57be2d4a2d5d9e50228","versionType":"git"},{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"0d5e5e8a0aa49ea2163abf128da3b509a6c58286","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2/dml2_policy.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.10.14","status":"unaffected","lessThanOrEqual":"6.10.*","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/dml2/dml2_policy.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/945dc25eda88b5d6e30c9686dc619ab981c22d0e"},{"url":"https://git.kernel.org/stable/c/4010efc8516899981cc3b57be2d4a2d5d9e50228"},{"url":"https://git.kernel.org/stable/c/0d5e5e8a0aa49ea2163abf128da3b509a6c58286"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T20:43:40.977Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.10.14"},{"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-2024-50004","role":"CISA Coordinator","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"version":"2.0.3","timestamp":"2024-10-22T13:29:33.584285Z"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2024-10-22T13:38:40.651Z"}}]}}}