CVE-2023-52850

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-52850
In the Linux kernel, the following vulnerability has been resolved: media: hantro: Check whether reset op is defined before use The i.MX8MM/N/P does not define the .reset op since reset of the VPU is done by genpd. Check whether the .reset op is defined before calling it to avoid NULL pointer dereference. Note that the Fixes tag is set to the commit which removed the reset op from i.MX8M Hantro G2 implementation, this is because before this commit all the implementations did define the .reset op.

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/24c06295f28335ced3aad53dd4b0a0bae7b9b100 Patch
https://git.kernel.org/stable/c/64f55cebb4339ae771e9e7f3f42bee2489e2fa00 Patch
https://git.kernel.org/stable/c/66b4c5f980d741f3a47e4b65eeaf2797f2d59294 Patch
https://git.kernel.org/stable/c/88d4b23a629ebd34f682f770cb6c2116c851f7b8 Patch
https://git.kernel.org/stable/c/24c06295f28335ced3aad53dd4b0a0bae7b9b100 Patch
https://git.kernel.org/stable/c/64f55cebb4339ae771e9e7f3f42bee2489e2fa00 Patch
https://git.kernel.org/stable/c/66b4c5f980d741f3a47e4b65eeaf2797f2d59294 Patch
https://git.kernel.org/stable/c/88d4b23a629ebd34f682f770cb6c2116c851f7b8 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

30 Dec 2024, 20:09

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-476
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/24c06295f28335ced3aad53dd4b0a0bae7b9b100 - () https://git.kernel.org/stable/c/24c06295f28335ced3aad53dd4b0a0bae7b9b100 - Patch
References () https://git.kernel.org/stable/c/64f55cebb4339ae771e9e7f3f42bee2489e2fa00 - () https://git.kernel.org/stable/c/64f55cebb4339ae771e9e7f3f42bee2489e2fa00 - Patch
References () https://git.kernel.org/stable/c/66b4c5f980d741f3a47e4b65eeaf2797f2d59294 - () https://git.kernel.org/stable/c/66b4c5f980d741f3a47e4b65eeaf2797f2d59294 - Patch
References () https://git.kernel.org/stable/c/88d4b23a629ebd34f682f770cb6c2116c851f7b8 - () https://git.kernel.org/stable/c/88d4b23a629ebd34f682f770cb6c2116c851f7b8 - Patch

21 Nov 2024, 08:40

Type Values Removed Values Added
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: medios: hantro: compruebe si la operación de reinicio está definida antes de su uso. El i.MX8MM/N/P no define la operación .reset ya que genpd realiza el reinicio de la VPU. Compruebe si la operación .reset está definida antes de llamarla para evitar la desreferencia del puntero NULL. Tenga en cuenta que la etiqueta Fixes está configurada en la confirmación que eliminó la operación de reinicio de la implementación de i.MX8M Hantro G2, esto se debe a que antes de esta confirmación todas las implementaciones definían la operación .reset.
References () https://git.kernel.org/stable/c/24c06295f28335ced3aad53dd4b0a0bae7b9b100 - () https://git.kernel.org/stable/c/24c06295f28335ced3aad53dd4b0a0bae7b9b100 -
References () https://git.kernel.org/stable/c/64f55cebb4339ae771e9e7f3f42bee2489e2fa00 - () https://git.kernel.org/stable/c/64f55cebb4339ae771e9e7f3f42bee2489e2fa00 -
References () https://git.kernel.org/stable/c/66b4c5f980d741f3a47e4b65eeaf2797f2d59294 - () https://git.kernel.org/stable/c/66b4c5f980d741f3a47e4b65eeaf2797f2d59294 -
References () https://git.kernel.org/stable/c/88d4b23a629ebd34f682f770cb6c2116c851f7b8 - () https://git.kernel.org/stable/c/88d4b23a629ebd34f682f770cb6c2116c851f7b8 -

21 May 2024, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-21 16:15

Updated : 2024-12-30 20:09

NVD link : CVE-2023-52850

Mitre link : CVE-2023-52850

CVE.ORG link : CVE-2023-52850

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference