CVE-2022-49106

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49106
In the Linux kernel, the following vulnerability has been resolved: staging: vchiq_arm: Avoid NULL ptr deref in vchiq_dump_platform_instances vchiq_get_state() can return a NULL pointer. So handle this cases and avoid a NULL pointer derefence in vchiq_dump_platform_instances.

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/176df12b38c70b0a45e6392a0ee5bc83489dfc29 Patch
https://git.kernel.org/stable/c/4627250cabaa80278d3ab01ad107893cea83799f Patch
https://git.kernel.org/stable/c/51e5e5c34c22c0bfec0808d8c33e0b2fcf4c7c89 Patch
https://git.kernel.org/stable/c/aa899e686d442c63d50f4d369cc02dbbf0941cb0 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:*:*:*:*:*:*:*:*
History

13 Mar 2025, 21:34

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
References () https://git.kernel.org/stable/c/176df12b38c70b0a45e6392a0ee5bc83489dfc29 - () https://git.kernel.org/stable/c/176df12b38c70b0a45e6392a0ee5bc83489dfc29 - Patch
References () https://git.kernel.org/stable/c/4627250cabaa80278d3ab01ad107893cea83799f - () https://git.kernel.org/stable/c/4627250cabaa80278d3ab01ad107893cea83799f - Patch
References () https://git.kernel.org/stable/c/51e5e5c34c22c0bfec0808d8c33e0b2fcf4c7c89 - () https://git.kernel.org/stable/c/51e5e5c34c22c0bfec0808d8c33e0b2fcf4c7c89 - Patch
References () https://git.kernel.org/stable/c/aa899e686d442c63d50f4d369cc02dbbf0941cb0 - () https://git.kernel.org/stable/c/aa899e686d442c63d50f4d369cc02dbbf0941cb0 - Patch
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: staging: vchiq_arm: evitar la desreferencia de puntero NULL en vchiq_dump_platform_instances vchiq_get_state() puede devolver un puntero NULL. Por lo tanto, se deben manejar estos casos y evitar las desreferencias de puntero NULL en vchiq_dump_platform_instances.
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CWE CWE-476
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-2022-49106

Mitre link : CVE-2022-49106

CVE.ORG link : CVE-2022-49106

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference