medium5.5
CVE-2022-48749
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc The function performs a check on…
Impact
In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc The function performs a check on the "ctx" input parameter, however, it is used before the check. Initialize the "base" variable after the sanity check to avoid a possible NULL pointer dereference. Addresses-Coverity-ID: 1493866 ("Null pointer dereference")
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 5.8 before 5.10.96 from 5.11 before 5.15.19 from 5.16 before 5.16.5 Version 5.17 |
Weakness classification
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/170b22234d5495f5e0844246e23f004639ee89ba
- https://git.kernel.org/stable/c/1ebc18836d5df09061657f8c548e594cbb519476
- https://git.kernel.org/stable/c/8f069f6dde518dfebe86e848508c07e497bd9298
- https://git.kernel.org/stable/c/93a6e920d8ccb4df846c03b6e72f7e08843d294c
- https://git.kernel.org/stable/c/170b22234d5495f5e0844246e23f004639ee89ba
- https://git.kernel.org/stable/c/1ebc18836d5df09061657f8c548e594cbb519476
- https://git.kernel.org/stable/c/8f069f6dde518dfebe86e848508c07e497bd9298
- https://git.kernel.org/stable/c/93a6e920d8ccb4df846c03b6e72f7e08843d294c