CVE-2024-26667
Published: Apr 2, 2024
Modified: May 11, 2026
Description
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for valid hw_pp in dpu_encoder_helper_phys_cleanup The commit 8b45a26f2ba9 ("drm/msm/dpu: reserve cdm blocks for writeback in case of YUV output") introduced a smatch warning about another conditional block in dpu_encoder_helper_phys_cleanup() which had assumed hw_pp will always be valid which may not necessarily be true. Lets fix the other conditional block by making sure hw_pp is valid before dereferencing it. Patchwork: https://patchwork.freedesktop.org/patch/574878/
| Vendor | Product | Versions |
|---|---|---|
Linux | Linux | affected ae4d721ce10057a4aa9f0d253e0d460518a9ef75 - < fb8bfc6ea3cd8c5ac3d35711d064e2f6646aec17affected ae4d721ce10057a4aa9f0d253e0d460518a9ef75 - < 79592a6e7bdc1d05460c95f891f5e5263a107af8affected ae4d721ce10057a4aa9f0d253e0d460518a9ef75 - < eb4f56f3ff5799ca754ae6d811803a63fe25a4a2affected ae4d721ce10057a4aa9f0d253e0d460518a9ef75 - < 7f3d03c48b1eb6bc45ab20ca98b8b11be25f9f52 |
Linux | Linux | affected 5.19unaffected 0 - < 5.19unaffected 6.1.78 - <= 6.1.*unaffected 6.6.17 - <= 6.6.*unaffected 6.7.5 - <= 6.7.*+1 more versions |
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