CVE-2024-26662
Published: Apr 2, 2024
Modified: May 11, 2026
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)
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected 474ac4a875ca6fea3fc5183d3ad22ef7523dca53 - < 2e150ccea13129eb048679114808eb9770443e4daffected 474ac4a875ca6fea3fc5183d3ad22ef7523dca53 - < 0c863cab0e9173f8b6c7bc328bee3b8625f131b5affected 474ac4a875ca6fea3fc5183d3ad22ef7523dca53 - < e96fddb32931d007db12b1fce9b5e8e4c080401b |
Linux | Linux | affected 5.9unaffected 0 - < 5.9unaffected 6.6.17 - <= 6.6.*unaffected 6.7.5 - <= 6.7.*unaffected 6.8 - <= * |
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