CVE-2022-48741

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-48741
In the Linux kernel, the following vulnerability has been resolved: ovl: fix NULL pointer dereference in copy up warning This patch is fixing a NULL pointer dereference to get a recently introduced warning message working.

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/4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209 Patch
https://git.kernel.org/stable/c/9c7f8a35c5a83740c0e3ea540b6ad145c50d79aa Patch
https://git.kernel.org/stable/c/e6b678c1a3673de6a5d2f4e22bb725a086a0701a Patch
https://git.kernel.org/stable/c/4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209 Patch
https://git.kernel.org/stable/c/9c7f8a35c5a83740c0e3ea540b6ad145c50d79aa Patch
https://git.kernel.org/stable/c/e6b678c1a3673de6a5d2f4e22bb725a086a0701a Patch
Configurations

Configuration 1 (hide)

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

21 Nov 2024, 07:33

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209 - Patch () https://git.kernel.org/stable/c/4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209 - Patch
References () https://git.kernel.org/stable/c/9c7f8a35c5a83740c0e3ea540b6ad145c50d79aa - Patch () https://git.kernel.org/stable/c/9c7f8a35c5a83740c0e3ea540b6ad145c50d79aa - Patch
References () https://git.kernel.org/stable/c/e6b678c1a3673de6a5d2f4e22bb725a086a0701a - Patch () https://git.kernel.org/stable/c/e6b678c1a3673de6a5d2f4e22bb725a086a0701a - Patch

19 Aug 2024, 17:34

Type Values Removed Values Added
First Time Linux
Linux linux Kernel
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: ovl: corrige la desreferencia del puntero NULL en la advertencia de copia. Este parche corrige una desreferencia del puntero NULL para que funcione un mensaje de advertencia introducido recientemente.
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/4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209 - () https://git.kernel.org/stable/c/4ee7e4a6c9b298da44029ed9ec8ed23ae49cc209 - Patch
References () https://git.kernel.org/stable/c/9c7f8a35c5a83740c0e3ea540b6ad145c50d79aa - () https://git.kernel.org/stable/c/9c7f8a35c5a83740c0e3ea540b6ad145c50d79aa - Patch
References () https://git.kernel.org/stable/c/e6b678c1a3673de6a5d2f4e22bb725a086a0701a - () https://git.kernel.org/stable/c/e6b678c1a3673de6a5d2f4e22bb725a086a0701a - Patch

20 Jun 2024, 12:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-06-20 12:15

Updated : 2024-11-21 07:33

NVD link : CVE-2022-48741

Mitre link : CVE-2022-48741

CVE.ORG link : CVE-2022-48741

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference