{"id":"CVE-2022-49773","title":"drm/amd/display: Fix optc2_configure warning on dcn314","summary":"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 applicab…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 2ce0b2186c057a54a4d980b296bd1659d0091716 < f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c","Linux >= 2ce0b2186c057a54a4d980b296bd1659d0091716 < e7e4f77c991c9abf90924929a9d55f90b0bb78de","Linux 6.0"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"partial","timestamp":"2026-11-05T19:47:18.311014Z"},"published":"2025-05-01","updated":"2026-11-05","sourceUpdated":"2026-11-05T19:49:43.124Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2022-49773","references":[{"url":"https://git.kernel.org/stable/c/f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c"},{"url":"https://git.kernel.org/stable/c/e7e4f77c991c9abf90924929a9d55f90b0bb78de"}],"tags":["cve.org"],"epss":0.0017,"epssPercentile":0.06461,"ingestedAt":"2026-11-05T22:38:31.588Z","slug":"CVE-2022-49773","body":"## Overview\n\nIn 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\n\n## Affected\n\n- `Linux >= 2ce0b2186c057a54a4d980b296bd1659d0091716 < f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c`\n- `Linux >= 2ce0b2186c057a54a4d980b296bd1659d0091716 < e7e4f77c991c9abf90924929a9d55f90b0bb78de`\n- `Linux 6.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}