CVE-2022-49499

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49499
In the Linux kernel, the following vulnerability has been resolved: drm/msm: Fix null pointer dereferences without iommu Check if 'aspace' is set before using it as it will stay null without IOMMU, such as on msm8974.

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/36a1d1bda77e1851bddfa9cf4e8ada94476dbaff Patch
https://git.kernel.org/stable/c/f09937e80f9bc792965476c9a528f26c8fdc9179 Patch
Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

17 Mar 2025, 16:51

Type Values Removed Values Added
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/36a1d1bda77e1851bddfa9cf4e8ada94476dbaff - () https://git.kernel.org/stable/c/36a1d1bda77e1851bddfa9cf4e8ada94476dbaff - Patch
References () https://git.kernel.org/stable/c/f09937e80f9bc792965476c9a528f26c8fdc9179 - () https://git.kernel.org/stable/c/f09937e80f9bc792965476c9a528f26c8fdc9179 - Patch
CWE CWE-476
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: drm/msm: corrige desreferencias de puntero nulo sin iommu. Comprueba si 'aspace' está configurado antes de usarlo, ya que permanecerá nulo sin IOMMU, como en msm8974.

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-03-17 16:51

NVD link : CVE-2022-49499

Mitre link : CVE-2022-49499

CVE.ORG link : CVE-2022-49499

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference