{"id":"CVE-2024-46804","state":"PUBLISHED","title":"drm/amd/display: Add array index check for hdcp ddc access","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add array index check for hdcp ddc access\n\n[Why]\nCoverity reports OVERRUN warning. Do not check if array\nindex valid.\n\n[How]\nCheck msg_id valid and valid array index.","publishedAt":"2024-09-27T12:35:49.849Z","updatedAt":"2026-05-11T20:36:51.944Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"4c283fdac08abf3211533f70623c90a34f41d08d","status":"affected","lessThan":"2a63c90c7a90ab2bd23deebc2814fc5b52abf6d2","versionType":"git"},{"version":"4c283fdac08abf3211533f70623c90a34f41d08d","status":"affected","lessThan":"0ee4387c5a4b57ec733c3fb4365188d5979cd9c7","versionType":"git"},{"version":"4c283fdac08abf3211533f70623c90a34f41d08d","status":"affected","lessThan":"f338f99f6a04d03c802087d82a83561cbd5bdc99","versionType":"git"},{"version":"4c283fdac08abf3211533f70623c90a34f41d08d","status":"affected","lessThan":"8b5ccf3d011969417be653b5a145c72dbd30472c","versionType":"git"},{"version":"4c283fdac08abf3211533f70623c90a34f41d08d","status":"affected","lessThan":"a3b5ee22a9d3a30045191da5678ca8451ebaea30","versionType":"git"},{"version":"4c283fdac08abf3211533f70623c90a34f41d08d","status":"affected","lessThan":"4e70c0f5251c25885c31ee84a31f99a01f7cf50e","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/modules/hdcp/hdcp_ddc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.5","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.5","versionType":"semver"},{"version":"5.10.226","status":"unaffected","lessThanOrEqual":"5.10.*","versionType":"semver"},{"version":"5.15.167","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.109","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.50","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.10.9","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/amd/display/modules/hdcp/hdcp_ddc.c"]}],"references":["https://git.kernel.org/stable/c/2a63c90c7a90ab2bd23deebc2814fc5b52abf6d2","https://git.kernel.org/stable/c/0ee4387c5a4b57ec733c3fb4365188d5979cd9c7","https://git.kernel.org/stable/c/f338f99f6a04d03c802087d82a83561cbd5bdc99","https://git.kernel.org/stable/c/8b5ccf3d011969417be653b5a145c72dbd30472c","https://git.kernel.org/stable/c/a3b5ee22a9d3a30045191da5678ca8451ebaea30","https://git.kernel.org/stable/c/4e70c0f5251c25885c31ee84a31f99a01f7cf50e","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/2024/46xxx/CVE-2024-46804.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-46804","state":"PUBLISHED","datePublished":"2024-09-27T12:35:49.849Z","dateUpdated":"2026-05-11T20:36:51.944Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2024-09-11T15:12:18.281Z"},"containers":{"cna":{"title":"drm/amd/display: Add array index check for hdcp ddc access","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Add array index check for hdcp ddc access\n\n[Why]\nCoverity reports OVERRUN warning. 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