CVE-2022-48749

Source
https://nvd.nist.gov/vuln/detail/CVE-2022-48749
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2022-48749.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2022-48749
Downstream
Related
Published
2024-06-20T11:13:31.274Z
Modified
2025-11-28T02:35:05.809486Z
Summary
drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc
Details

In the Linux kernel, the following vulnerability has been resolved:

drm/msm/dpu: invalid parameter check in dpusetupdspp_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")

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/48xxx/CVE-2022-48749.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
4259ff7ae509ed880b3a7bb685972c3a3bf4b74b
Fixed
93a6e920d8ccb4df846c03b6e72f7e08843d294c
Fixed
8f069f6dde518dfebe86e848508c07e497bd9298
Fixed
1ebc18836d5df09061657f8c548e594cbb519476
Fixed
170b22234d5495f5e0844246e23f004639ee89ba

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
5.8.0
Fixed
5.10.96
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.19
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
5.16.5