{"id":"CVE-2022-49773","state":"PUBLISHED","title":"drm/amd/display: Fix optc2_configure warning on dcn314","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix optc2_configure warning on dcn314\n\n[Why]\ndcn314 uses optc2_configure_crc() that wraps\noptc1_configure_crc() + set additional registers\nnot applicable to dcn314.\nIt's not critical but when used leads to warning like:\nWARNING: drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c\nCall Trace:\n<TASK>\ngeneric_reg_set_ex+0x6d/0xe0 [amdgpu]\noptc2_configure_crc+0x60/0x80 [amdgpu]\ndc_stream_configure_crc+0x129/0x150 [amdgpu]\namdgpu_dm_crtc_configure_crc_source+0x5d/0xe0 [amdgpu]\n\n[How]\nUse optc1_configure_crc() directly","publishedAt":"2025-05-01T14:09:10.511Z","updatedAt":"2026-05-11T19:06:30.193Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2ce0b2186c057a54a4d980b296bd1659d0091716","status":"affected","lessThan":"f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c","versionType":"git"},{"version":"2ce0b2186c057a54a4d980b296bd1659d0091716","status":"affected","lessThan":"e7e4f77c991c9abf90924929a9d55f90b0bb78de","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.0.10","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","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/dcn314/dcn314_optc.c"]}],"references":["https://git.kernel.org/stable/c/f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c","https://git.kernel.org/stable/c/e7e4f77c991c9abf90924929a9d55f90b0bb78de"],"weaknesses":[],"ingestedAt":"2026-10-29T20:05:26.763Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/49xxx/CVE-2022-49773.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2022-49773","state":"PUBLISHED","datePublished":"2025-05-01T14:09:10.511Z","dateUpdated":"2026-05-11T19:06:30.193Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2025-04-16T07:17:33.805Z"},"containers":{"cna":{"title":"drm/amd/display: Fix optc2_configure warning on dcn314","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amd/display: Fix optc2_configure warning on dcn314\n\n[Why]\ndcn314 uses optc2_configure_crc() that wraps\noptc1_configure_crc() + set additional registers\nnot applicable to dcn314.\nIt's not critical but when used leads to warning like:\nWARNING: drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c\nCall Trace:\n<TASK>\ngeneric_reg_set_ex+0x6d/0xe0 [amdgpu]\noptc2_configure_crc+0x60/0x80 [amdgpu]\ndc_stream_configure_crc+0x129/0x150 [amdgpu]\namdgpu_dm_crtc_configure_crc_source+0x5d/0xe0 [amdgpu]\n\n[How]\nUse optc1_configure_crc() directly"}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"2ce0b2186c057a54a4d980b296bd1659d0091716","status":"affected","lessThan":"f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c","versionType":"git"},{"version":"2ce0b2186c057a54a4d980b296bd1659d0091716","status":"affected","lessThan":"e7e4f77c991c9abf90924929a9d55f90b0bb78de","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/amd/display/dc/dcn314/dcn314_optc.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"6.0","status":"affected"},{"version":"0","status":"unaffected","lessThan":"6.0","versionType":"semver"},{"version":"6.0.10","status":"unaffected","lessThanOrEqual":"6.0.*","versionType":"semver"},{"version":"6.1","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/dcn314/dcn314_optc.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c"},{"url":"https://git.kernel.org/stable/c/e7e4f77c991c9abf90924929a9d55f90b0bb78de"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-05-11T19:06:30.193Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.0.10"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.0","versionEndExcluding":"6.1"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}