CVE-2023-52844

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-52844
In the Linux kernel, the following vulnerability has been resolved: media: vidtv: psi: Add check for kstrdup Add check for the return value of kstrdup() and return the error if it fails in order to avoid NULL pointer dereference.

6.2 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 Patch
https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 Patch
https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad Patch
https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d Patch
https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a Patch
https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 Patch
https://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 Patch
https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 Patch
https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad Patch
https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d Patch
https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a Patch
https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 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:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
History

02 Apr 2025, 14:56

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
First Time Linux linux Kernel
Linux
References () https://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 - () https://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 - Patch
References () https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 - () https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 - Patch
References () https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad - () https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad - Patch
References () https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d - () https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d - Patch
References () https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a - () https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a - Patch
References () https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 - () https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 - Patch

21 Nov 2024, 08:40

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 - () https://git.kernel.org/stable/c/3387490c89b10aeb4e71d78b65dbc9ba4b2385b9 -
References () https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 - () https://git.kernel.org/stable/c/5c26aae3723965c291c65dd2ecad6a3240d422b0 -
References () https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad - () https://git.kernel.org/stable/c/5cfcc8de7d733a1137b86954cc28ce99972311ad -
References () https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d - () https://git.kernel.org/stable/c/76a2c5df6ca8bd8ada45e953b8c72b746f42918d -
References () https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a - () https://git.kernel.org/stable/c/a51335704a3f90eaf23a6864faefca34b382490a -
References () https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 - () https://git.kernel.org/stable/c/d17269fb9161995303985ab2fe6f16cfb72152f9 -

03 Jul 2024, 01:44

Type Values Removed Values Added
CWE CWE-476
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 6.2
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: media: vidtv: psi: Agregar verificación para kstrdup. Agregue verificación para el valor de retorno de kstrdup() y devuelva el error si falla para evitar la desreferencia al puntero NULL.

21 May 2024, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-21 16:15

Updated : 2025-04-02 14:56

NVD link : CVE-2023-52844

Mitre link : CVE-2023-52844

CVE.ORG link : CVE-2023-52844

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference