CVE-2023-52467
mfd: syscon: Fix null pointer dereference in of_syscon_register()
Severity Score
5.5
*CVSS v3.1
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:
mfd: syscon: Fix null pointer dereference in of_syscon_register()
kasprintf() returns a pointer to dynamically allocated memory
which can be NULL upon failure.
En el kernel de Linux, se resolvió la siguiente vulnerabilidad: mfd: syscon: corrige la desreferencia del puntero nulo en of_syscon_register() kasprintf() devuelve un puntero a la memoria asignada dinámicamente que puede ser NULL en caso de falla.
*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
- 2024-02-20 CVE Reserved
- 2024-02-25 CVE Published
- 2024-04-21 EPSS Updated
- 2024-09-11 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| https://git.kernel.org/stable/c/e15d7f2b81d2e7d93115d46fa931b366c1cdebc2 | Vuln. Introduced | |
| https://lists.debian.org/debian-lts-announce/2024/06/msg00016.html |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
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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" | >= 5.9 < 5.10.209 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.9 < 5.10.209" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.9 < 5.15.148 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.9 < 5.15.148" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.9 < 6.1.75 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.9 < 6.1.75" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.9 < 6.6.14 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.9 < 6.6.14" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.9 < 6.7.2 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.9 < 6.7.2" | en |
Affected
| ||||||
| Linux Search vendor "Linux" | Linux Kernel Search vendor "Linux" for product "Linux Kernel" | >= 5.9 < 6.8 Search vendor "Linux" for product "Linux Kernel" and version " >= 5.9 < 6.8" | en |
Affected
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