{"id":"CVE-2024-42227","state":"PUBLISHED","title":"drm/amd/display: Fix overlapping copy within dml_core_mode_programming","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix overlapping copy within dml_core_mode_programming\n\n[WHY]\n&mode_lib->mp.Watermark and &locals->Watermark are\nthe same address. memcpy may lead to unexpected behavior.\n\n[HOW]\nmemmove should be used.","publishedAt":"2024-07-30T07:47:08.132Z","updatedAt":"2026-05-11T20:28:15.974Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"9342da15f2491d8600eca89c8e0da08876fb969b","versionType":"git"},{"version":"7966f319c66d9468623c6a6a017ecbc0dd79be75","status":"affected","lessThan":"f1fd8a0a54e6d23a6d16ee29159f247862460fd1","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dml2/display_mode_core.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.7","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.7","versionType":"semver"},{"version":"6.9.9","status":"unaffected","lessThanOrEqual":"6.9.*","versionType":"semver"},{"version":"6.10","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/display_mode_core.c"]}],"references":["https://git.kernel.org/stable/c/9342da15f2491d8600eca89c8e0da08876fb969b","https://git.kernel.org/stable/c/f1fd8a0a54e6d23a6d16ee29159f247862460fd1"],"weaknesses":[],"ingestedAt":"2026-10-29T20:07:47.831Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/42xxx/CVE-2024-42227.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-42227","state":"PUBLISHED","datePublished":"2024-07-30T07:47:08.132Z","dateUpdated":"2026-05-11T20:28:15.974Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-07-30T07:40:12.250Z"},"containers":{"cna":{"title":"drm/amd/display: 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