CVE-2024-26662
Medium
Description
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)
SeverityMedium
CVSS5.5
Exploit probability—
Product
Linux Kernel
PublishedApr 2, 2024
First seenApr 2, 2024
How to fix
Update
- linux linux_kernel6.6.17, 6.7.5 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| linux linux_kernel | 5.9 ≤ v < 6.6.17, 6.7 ≤ v < 6.7.5, 6.8 | 6.6.17, 6.7.5 |
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