Vulnerability Details CVE-2022-49773
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
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 3.7%
CVSS Severity
CVSS v3 Score 5.5
References
Products affected by CVE-2022-49773
-
cpe:2.3:o:linux:linux_kernel:6.0
-
cpe:2.3:o:linux:linux_kernel:6.0.1
-
cpe:2.3:o:linux:linux_kernel:6.0.2
-
cpe:2.3:o:linux:linux_kernel:6.0.3
-
cpe:2.3:o:linux:linux_kernel:6.0.4
-
cpe:2.3:o:linux:linux_kernel:6.0.5
-
cpe:2.3:o:linux:linux_kernel:6.0.6
-
cpe:2.3:o:linux:linux_kernel:6.0.7
-
cpe:2.3:o:linux:linux_kernel:6.0.8
-
cpe:2.3:o:linux:linux_kernel:6.0.9
-
cpe:2.3:o:linux:linux_kernel:6.1