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
CWE CWE-476
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
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.
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