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Vulnerability IntelligenceCVE-2023-52753

CVE-2023-52753

MEDIUM5.5

drm/amd/display: Avoid NULL dereference of timing generator

Published May 21, 2024

Modified 8 months ago

Details

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.

References

WEB

https://git.kernel.org/stable/c/09909f515032fa80b921fd3118efe66b185d10fd

WEB

https://git.kernel.org/stable/c/4e497f1acd99075b13605b2e7fa0cba721a2cfd9

WEB

https://git.kernel.org/stable/c/6d8653b1a7a8dc938b566ae8c4f373b36e792c68

WEB

https://git.kernel.org/stable/c/79b6a90f4f2433312154cd68452b0ba501fa74db

WEB

https://git.kernel.org/stable/c/8a06894666e0b462c9316b26ab615cefdd0d676c

WEB

https://git.kernel.org/stable/c/b1904ed480cee3f9f4036ea0e36d139cb5fee2d6

WEB

https://git.kernel.org/stable/c/df8bc953eed72371e43ca407bd063507f760cf89

WEB

https://git.kernel.org/stable/c/eac3e4760aa12159f7f5475d55a67b7933abc195

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2023-52753

CVSS Analysis

CVSS v3.1

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedMay 21, 2024

ModifiedJul 11, 2025

CVE-2023-52753 | Mondoo Vulnerability Intelligence