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416baaa9-dc9f-4396-8d5f-8c081fb06d67NVD:CVE-2024-26662HistoryApr 02, 2024 - 7:15 a.m.
CVE-2024-26662
2024-04-0207:15:43
416baaa9-dc9f-4396-8d5f-8c081fb06d67
web.nvd.nist.gov
5
linux kernel
vulnerability
fix
drm/amd/display
null pointer
In the Linux kernel, the following vulnerability has been resolved:
drm/amd/display: Fix ‘panel_cntl’ could be null in ‘dcn21_set_backlight_level()’
‘panel_cntl’ structure used to control the display panel could be null,
dereferencing it could lead to a null pointer access.
Fixes the below:
drivers/gpu/drm/amd/amdgpu/…/display/dc/hwss/dcn21/dcn21_hwseq.c:269 dcn21_set_backlight_level() error: we previously assumed ‘panel_cntl’ could be null (see line 250)
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