CVE-2023-52870

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-52870
In the Linux kernel, the following vulnerability has been resolved: clk: mediatek: clk-mt6765: Add check for mtk_alloc_clk_data Add the check for the return value of mtk_alloc_clk_data() in order to avoid NULL pointer dereference.

4.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 0.5 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://git.kernel.org/stable/c/10cc81124407d862f0f747db4baa9c006510b480 Patch
https://git.kernel.org/stable/c/2617aa8ceaf30e41d3eb7f5fef3445542bef193a Patch
https://git.kernel.org/stable/c/533ca5153ad6c7b7d47ae0114b14d0333964b946 Patch
https://git.kernel.org/stable/c/b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc Patch
https://git.kernel.org/stable/c/b82681042724924ae3ba0f2f2eeec217fa31e830 Patch
https://git.kernel.org/stable/c/dd1f30d68fa98eb672c0a259297b761656a9025f Patch
https://git.kernel.org/stable/c/10cc81124407d862f0f747db4baa9c006510b480 Patch
https://git.kernel.org/stable/c/2617aa8ceaf30e41d3eb7f5fef3445542bef193a Patch
https://git.kernel.org/stable/c/533ca5153ad6c7b7d47ae0114b14d0333964b946 Patch
https://git.kernel.org/stable/c/b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc Patch
https://git.kernel.org/stable/c/b82681042724924ae3ba0f2f2eeec217fa31e830 Patch
https://git.kernel.org/stable/c/dd1f30d68fa98eb672c0a259297b761656a9025f 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, 15:18

Type Values Removed Values Added
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/10cc81124407d862f0f747db4baa9c006510b480 - () https://git.kernel.org/stable/c/10cc81124407d862f0f747db4baa9c006510b480 - Patch
References () https://git.kernel.org/stable/c/2617aa8ceaf30e41d3eb7f5fef3445542bef193a - () https://git.kernel.org/stable/c/2617aa8ceaf30e41d3eb7f5fef3445542bef193a - Patch
References () https://git.kernel.org/stable/c/533ca5153ad6c7b7d47ae0114b14d0333964b946 - () https://git.kernel.org/stable/c/533ca5153ad6c7b7d47ae0114b14d0333964b946 - Patch
References () https://git.kernel.org/stable/c/b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc - () https://git.kernel.org/stable/c/b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc - Patch
References () https://git.kernel.org/stable/c/b82681042724924ae3ba0f2f2eeec217fa31e830 - () https://git.kernel.org/stable/c/b82681042724924ae3ba0f2f2eeec217fa31e830 - Patch
References () https://git.kernel.org/stable/c/dd1f30d68fa98eb672c0a259297b761656a9025f - () https://git.kernel.org/stable/c/dd1f30d68fa98eb672c0a259297b761656a9025f - Patch
First Time Linux linux Kernel
Linux

21 Nov 2024, 08:40

Type Values Removed Values Added
References () https://git.kernel.org/stable/c/10cc81124407d862f0f747db4baa9c006510b480 - () https://git.kernel.org/stable/c/10cc81124407d862f0f747db4baa9c006510b480 -
References () https://git.kernel.org/stable/c/2617aa8ceaf30e41d3eb7f5fef3445542bef193a - () https://git.kernel.org/stable/c/2617aa8ceaf30e41d3eb7f5fef3445542bef193a -
References () https://git.kernel.org/stable/c/533ca5153ad6c7b7d47ae0114b14d0333964b946 - () https://git.kernel.org/stable/c/533ca5153ad6c7b7d47ae0114b14d0333964b946 -
References () https://git.kernel.org/stable/c/b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc - () https://git.kernel.org/stable/c/b5ff3e89b4e7f46ad2aa0de7e08d18e6f87d71bc -
References () https://git.kernel.org/stable/c/b82681042724924ae3ba0f2f2eeec217fa31e830 - () https://git.kernel.org/stable/c/b82681042724924ae3ba0f2f2eeec217fa31e830 -
References () https://git.kernel.org/stable/c/dd1f30d68fa98eb672c0a259297b761656a9025f - () https://git.kernel.org/stable/c/dd1f30d68fa98eb672c0a259297b761656a9025f -

06 Nov 2024, 19:35

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 4.1
Summary
  • (es) En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: clk: mediatek: clk-mt6765: Agregar verificación para mtk_alloc_clk_data. Agregue la verificación para el valor de retorno de mtk_alloc_clk_data() para evitar la desreferencia al puntero NULL.
CWE CWE-476

21 May 2024, 16:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-05-21 16:15

Updated : 2025-04-02 15:18

NVD link : CVE-2023-52870

Mitre link : CVE-2023-52870

CVE.ORG link : CVE-2023-52870

JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-476

NULL Pointer Dereference