CVE-2021-47446
drm/msm/a4xx: fix error handling in a4xx_gpu_init()
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/a4xx: fix error handling in a4xx_gpu_init()
This code returns 1 on error instead of a negative error. It leads to
an Oops in the caller. A second problem is that the check for
"if (ret != -ENODATA)" cannot be true because "ret" is set to 1.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm/a4xx: corrige el manejo de errores en a4xx_gpu_init() Este código devuelve 1 en caso de error en lugar de un error negativo. Conduce a un Ups en la persona que llama. Un segundo problema es que la verificación de "if (ret! = -ENODATA)" no puede ser verdadera porque "ret" está establecido en 1.
*Credits:
N/A
CVSS Scores
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* Common Vulnerability Scoring System
SSVC
- Decision:Track
Exploitation
Automatable
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* Organization's Worst-case Scenario
Timeline
- 2024-05-21 CVE Reserved
- 2024-05-22 CVE Published
- 2024-05-22 EPSS Updated
- 2024-12-19 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (3)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/5785dd7a8ef0de8049f40a1a109de6a1bf17b479 | Vuln. Introduced |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://git.kernel.org/stable/c/3962d626eb3e3b23ebb2e2a61537fa764acbfe11 | 2021-10-20 | |
| https://git.kernel.org/stable/c/980d74e7d03ccf2eaa11d133416946bd880c7c08 | 2021-10-12 |
| 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" | >= 5.11 < 5.14.14 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.11 < 5.14.14" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.11 < 5.15 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.11 < 5.15" | en |
Affected
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