CVE-2023-52841
media: vidtv: mux: Add check and kfree for kstrdup
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:
media: vidtv: mux: Add check and kfree for kstrdup
Add check for the return value of kstrdup() and return the error
if it fails in order to avoid NULL pointer dereference.
Moreover, use kfree() in the later error handling in order to avoid
memory leak.
En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: vidtv: mux: Add check and kfree for kstrdup. Agregue check para el valor de retorno de kstrdup() y devuelva el error si falla para evitar la desreferencia al puntero NULL. Además, utilice kfree() en el manejo de errores posterior para evitar pérdidas de memoria.
*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
- 2024-05-21 CVE Reserved
- 2024-05-21 CVE Published
- 2024-05-22 EPSS Updated
- 2024-08-02 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/c2f78f0cb294aa6f009d3a170f4ee8ad199ba5da | 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" | >= 5.10 < 5.10.201 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10 < 5.10.201" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.10 < 5.15.139 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10 < 5.15.139" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.10 < 6.1.63 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10 < 6.1.63" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.10 < 6.5.12 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10 < 6.5.12" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.10 < 6.6.2 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10 < 6.6.2" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.10 < 6.7 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.10 < 6.7" | en |
Affected
| ||||||