CVE-2022-49491
drm/rockchip: vop: fix possible null-ptr-deref in vop_bind()
CVSS Score
5.5
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: drm/rockchip: vop: fix possible null-ptr-deref in vop_bind() It will cause null-ptr-deref in resource_size(), if platform_get_resource() returns NULL, move calling resource_size() after devm_ioremap_resource() that will check 'res' to avoid null-ptr-deref.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Feb 26, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
2048e3286f347db5667708e47448176b5329e8d8 < 452922955df215a417c80d09dab72bbc667a1861 2048e3286f347db5667708e47448176b5329e8d8 < fcd6a886443730c39170b8383411e52118aec0a3 2048e3286f347db5667708e47448176b5329e8d8 < 6ff986e057bf28e2f7690dad410768b2270f9453 2048e3286f347db5667708e47448176b5329e8d8 < a9b4599665e437de8a1152799c34841b799a2e1c 2048e3286f347db5667708e47448176b5329e8d8 < 3451852312303d54a003c73bd0ae39cebb960bd5 2048e3286f347db5667708e47448176b5329e8d8 < b54926bd558d97c888c3d2d87886f3c159d3254a 2048e3286f347db5667708e47448176b5329e8d8 < 769c53bb6116d0eaec0f1fe4ec4b27a74465cad1 2048e3286f347db5667708e47448176b5329e8d8 < ecfa52654d0c9c333c1fe1611f47105f6bce9591 2048e3286f347db5667708e47448176b5329e8d8 < f8c242908ad15bbd604d3bcb54961b7d454c43f8
Linux / Linux
3.19
References
git.kernel.org: https://git.kernel.org/stable/c/452922955df215a417c80d09dab72bbc667a1861 git.kernel.org: https://git.kernel.org/stable/c/fcd6a886443730c39170b8383411e52118aec0a3 git.kernel.org: https://git.kernel.org/stable/c/6ff986e057bf28e2f7690dad410768b2270f9453 git.kernel.org: https://git.kernel.org/stable/c/a9b4599665e437de8a1152799c34841b799a2e1c git.kernel.org: https://git.kernel.org/stable/c/3451852312303d54a003c73bd0ae39cebb960bd5 git.kernel.org: https://git.kernel.org/stable/c/b54926bd558d97c888c3d2d87886f3c159d3254a git.kernel.org: https://git.kernel.org/stable/c/769c53bb6116d0eaec0f1fe4ec4b27a74465cad1 git.kernel.org: https://git.kernel.org/stable/c/ecfa52654d0c9c333c1fe1611f47105f6bce9591 git.kernel.org: https://git.kernel.org/stable/c/f8c242908ad15bbd604d3bcb54961b7d454c43f8