CVE-2022-49046

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49046
In the Linux kernel, the following vulnerability has been resolved: i2c: dev: check return value when calling dev_set_name() If dev_set_name() fails, the dev_name() is null, check the return value of dev_set_name() to avoid the null-ptr-deref.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/2e539b17d4cbe5fb8b5152dd9a6e4a8828f97db2
https://git.kernel.org/stable/c/2f345bb14ad4744950499ff222e2899209297afa Patch
https://git.kernel.org/stable/c/993eb48fa199b5f476df8204e652eff63dd19361 Patch
https://git.kernel.org/stable/c/c74d77a2d07744147d734138acd6ce9dba715e5d Patch
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*
History

10 Apr 2025, 13:15

Type Values Removed Values Added
References
  • () https://git.kernel.org/stable/c/2e539b17d4cbe5fb8b5152dd9a6e4a8828f97db2 -

18 Mar 2025, 18:53

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: i2c: dev: verificar el valor de retorno al llamar a dev_set_name() Si dev_set_name() falla, dev_name() es nulo, verifique el valor de retorno de dev_set_name() para evitar el null-ptr-deref.
References () https://git.kernel.org/stable/c/2f345bb14ad4744950499ff222e2899209297afa - () https://git.kernel.org/stable/c/2f345bb14ad4744950499ff222e2899209297afa - Patch
References () https://git.kernel.org/stable/c/993eb48fa199b5f476df8204e652eff63dd19361 - () https://git.kernel.org/stable/c/993eb48fa199b5f476df8204e652eff63dd19361 - Patch
References () https://git.kernel.org/stable/c/c74d77a2d07744147d734138acd6ce9dba715e5d - () https://git.kernel.org/stable/c/c74d77a2d07744147d734138acd6ce9dba715e5d - Patch
CWE CWE-476
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:5.18:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:5.18:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

26 Feb 2025, 07:00

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:00

Updated : 2025-04-10 13:15

NVD link : CVE-2022-49046

Mitre link : CVE-2022-49046

CVE.ORG link : CVE-2022-49046

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference