CVE-2022-49319

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-49319
In the Linux kernel, the following vulnerability has been resolved: iommu/arm-smmu-v3: check return value after calling platform_get_resource() It will cause null-ptr-deref if platform_get_resource() returns NULL, we need check the return value.

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/54c1e0e3bbcab2abe25b2874a43050ae5df87831 Patch
https://git.kernel.org/stable/c/54cf47da0c7532d151d76e5d63f5936191698c44 Patch
https://git.kernel.org/stable/c/b131fa8c1d2afd05d0b7598621114674289c2fbb Patch
https://git.kernel.org/stable/c/db728a891f9177b044aaca89b678f6b5e24d5cc3 Patch
https://git.kernel.org/stable/c/fb0f1c5eb8d60b3e018ba7c87da249b52674ebe6 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, 22:02

Type Values Removed Values Added
CWE CWE-476
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: iommu/arm-smmu-v3: verificar el valor de retorno después de llamar a platform_get_resource() Causará null-ptr-deref si platform_get_resource() devuelve NULL, necesitamos verificar el valor de retorno.
References () https://git.kernel.org/stable/c/54c1e0e3bbcab2abe25b2874a43050ae5df87831 - () https://git.kernel.org/stable/c/54c1e0e3bbcab2abe25b2874a43050ae5df87831 - Patch
References () https://git.kernel.org/stable/c/54cf47da0c7532d151d76e5d63f5936191698c44 - () https://git.kernel.org/stable/c/54cf47da0c7532d151d76e5d63f5936191698c44 - Patch
References () https://git.kernel.org/stable/c/b131fa8c1d2afd05d0b7598621114674289c2fbb - () https://git.kernel.org/stable/c/b131fa8c1d2afd05d0b7598621114674289c2fbb - Patch
References () https://git.kernel.org/stable/c/db728a891f9177b044aaca89b678f6b5e24d5cc3 - () https://git.kernel.org/stable/c/db728a891f9177b044aaca89b678f6b5e24d5cc3 - Patch
References () https://git.kernel.org/stable/c/fb0f1c5eb8d60b3e018ba7c87da249b52674ebe6 - () https://git.kernel.org/stable/c/fb0f1c5eb8d60b3e018ba7c87da249b52674ebe6 - Patch
First Time Linux
Linux linux Kernel
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5

26 Feb 2025, 07:01

Type Values Removed Values Added
New CVE
Information

Published : 2025-02-26 07:01

Updated : 2025-10-01 20:16

NVD link : CVE-2022-49319

Mitre link : CVE-2022-49319

CVE.ORG link : CVE-2022-49319

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference