CVE-2022-49773

MediumCVSS 5.5/10Last modified Nov 5, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: Fix optc2_configure warning on dcn314

[Why] dcn314 uses optc2_configure_crc() that wraps optc1_configure_crc() + set additional registers not applicable to dcn314. It's not critical but when used leads to warning like: WARNING: drivers/gpu/drm/amd/amdgpu/../display/dc/dc_helper.c Call Trace: <TASK> generic_reg_set_ex+0x6d/0xe0 [amdgpu] optc2_configure_crc+0x60/0x80 [amdgpu] dc_stream_configure_crc+0x129/0x150 [amdgpu] amdgpu_dm_crtc_configure_crc_source+0x5d/0xe0 [amdgpu]

[How] Use optc1_configure_crc() directly

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 2ce0b2186c057a54a4d980b296bd1659d0091716, < f67ef5aa88e3db0a13ae3befab2ddf14ac00a91c; >= 2ce0b2186c057a54a4d980b296bd1659d0091716, < e7e4f77c991c9abf90924929a9d55f90b0bb78de
LinuxLinux6.0

References

Timeline

Published
May 1, 2025
Last modified
Nov 5, 2026
NVD status
Analyzed

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CVE-2022-49773: Medium severity, CVSS 5.5 | Vulnix