Vulnerability Description
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")
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.8, < 5.10.96 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/170b22234d5495f5e0844246e23f004639ee89baPatch
- https://git.kernel.org/stable/c/1ebc18836d5df09061657f8c548e594cbb519476Patch
- https://git.kernel.org/stable/c/8f069f6dde518dfebe86e848508c07e497bd9298Patch
- https://git.kernel.org/stable/c/93a6e920d8ccb4df846c03b6e72f7e08843d294cPatch
- https://git.kernel.org/stable/c/170b22234d5495f5e0844246e23f004639ee89baPatch
- https://git.kernel.org/stable/c/1ebc18836d5df09061657f8c548e594cbb519476Patch
- https://git.kernel.org/stable/c/8f069f6dde518dfebe86e848508c07e497bd9298Patch
- https://git.kernel.org/stable/c/93a6e920d8ccb4df846c03b6e72f7e08843d294cPatch
FAQ
What is CVE-2022-48749?
CVE-2022-48749 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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...
How severe is CVE-2022-48749?
CVE-2022-48749 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-48749?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.