CVE-2023-52753

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Avoid NULL dereference of timing generator [Why & How] Check whether assigned timing generator is NULL or not before accessing its funcs to prevent NULL dereference.

CVSS v3 5.5 MEDIUM

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/09909f515032fa80b921fd3118efe66b185d10fd	Patch
https://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9	Patch
https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68	Patch
https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74db	Patch
https://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676c	Patch
https://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6	Patch
https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89	Patch
https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195	Patch
https://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fd	Patch
https://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9	Patch
https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68	Patch
https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74db	Patch
https://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676c	Patch
https://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6	Patch
https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89	Patch
https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195	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::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

21 Nov 2024, 08:40

Type	Values Removed	Values Added
References	~~() https://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fd - Patch~~	() https://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fd - Patch
References	~~() https://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9 - Patch~~	() https://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9 - Patch
References	~~() https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68 - Patch~~	() https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68 - Patch
References	~~() https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74db - Patch~~	() https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74db - Patch
References	~~() https://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676c - Patch~~	() https://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676c - Patch
References	~~() https://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6 - Patch~~	() https://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6 - Patch
References	~~() https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89 - Patch~~	() https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89 - Patch
References	~~() https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195 - Patch~~	() https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195 - Patch

24 May 2024, 01:12

Type	Values Removed	Values Added
First Time		Linux linux Kernel Linux
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
Summary		(es) En el kernel de Linux, se resolvió la siguiente vulnerabilidad: drm/amd/display: Evite la desreferencia NULL del generador de temporización [Por qué y cómo] Verifique si el generador de temporización asignado es NULL o no antes de acceder a sus funciones para evitar la desreferencia NULL.
CPE		cpe:2.3:o:linux:linux_kernel::::::::
CWE		CWE-476
References	~~() https://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fd -~~	() https://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fd - Patch
References	~~() https://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9 -~~	() https://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9 - Patch
References	~~() https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68 -~~	() https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68 - Patch
References	~~() https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74db -~~	() https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74db - Patch
References	~~() https://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676c -~~	() https://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676c - Patch
References	~~() https://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6 -~~	() https://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6 - Patch
References	~~() https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89 -~~	() https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89 - Patch
References	~~() https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195 -~~	() https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195 - Patch

21 May 2024, 16:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-05-21 16:15

Updated : 2024-11-21 08:40

NVD link : CVE-2023-52753

Mitre link : CVE-2023-52753

CVE.ORG link : CVE-2023-52753

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

5.5 /10