CVE-2022-48749
drm/msm/dpu: invalid parameter check in dpu_setup_dspp_pcc
Severity Score
"-"
*CVSS v-
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
Track
*SSVC
Descriptions
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")
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2024-06-20 CVE Reserved
- 2024-06-20 CVE Published
- 2024-09-19 EPSS Updated
- 2024-12-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (5)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/4259ff7ae509ed880b3a7bb685972c3a3bf4b74b | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.8 < 5.10.96 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.8 < 5.10.96" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.8 < 5.15.19 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.8 < 5.15.19" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.8 < 5.16.5 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.8 < 5.16.5" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.8 < 5.17 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.8 < 5.17" | en |
Affected
| ||||||