CVE-2022-49104

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49104
In the Linux kernel, the following vulnerability has been resolved: staging: vchiq_core: handle NULL result of find_service_by_handle In case of an invalid handle the function find_servive_by_handle returns NULL. So take care of this and avoid a NULL pointer dereference.

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/04202f54dd8899e10f56a89c4c1ede0043fa22af Patch
https://git.kernel.org/stable/c/3b424f6586a870b8d657c5e5419465bbe0e7b61f Patch
https://git.kernel.org/stable/c/42f2142a337ee372455574809fc924580a7e51b2 Patch
https://git.kernel.org/stable/c/aa0b7296785312a4bfa8fac0ba8ad78698fd9fcf Patch
https://git.kernel.org/stable/c/ca225857faf237234d2fffe5d1919467dfadd822 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:*:*:*:*:*:*:*:*
History

13 Mar 2025, 21:34

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: staging: vchiq_core: manejador de resultado NULL de find_service_by_handle En caso de un manejador no válido, la función find_servive_by_handle devuelve NULL. Por lo tanto, tenga cuidado con esto y evite una desreferencia de puntero NULL.
CWE CWE-476
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/04202f54dd8899e10f56a89c4c1ede0043fa22af - () https://git.kernel.org/stable/c/04202f54dd8899e10f56a89c4c1ede0043fa22af - Patch
References () https://git.kernel.org/stable/c/3b424f6586a870b8d657c5e5419465bbe0e7b61f - () https://git.kernel.org/stable/c/3b424f6586a870b8d657c5e5419465bbe0e7b61f - Patch
References () https://git.kernel.org/stable/c/42f2142a337ee372455574809fc924580a7e51b2 - () https://git.kernel.org/stable/c/42f2142a337ee372455574809fc924580a7e51b2 - Patch
References () https://git.kernel.org/stable/c/aa0b7296785312a4bfa8fac0ba8ad78698fd9fcf - () https://git.kernel.org/stable/c/aa0b7296785312a4bfa8fac0ba8ad78698fd9fcf - Patch
References () https://git.kernel.org/stable/c/ca225857faf237234d2fffe5d1919467dfadd822 - () https://git.kernel.org/stable/c/ca225857faf237234d2fffe5d1919467dfadd822 - Patch
First Time Linux linux Kernel
Linux

26 Feb 2025, 07:00

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:00

Updated : 2025-03-13 21:34

NVD link : CVE-2022-49104

Mitre link : CVE-2022-49104

CVE.ORG link : CVE-2022-49104

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference