CVE-2023-52821

In the Linux kernel, the following vulnerability has been resolved: drm/panel: fix a possible null pointer dereference In versatile_panel_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

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/2381f6b628b3214f07375e0adf5ce17093c31190	Patch
https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4	Patch
https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402	Patch
https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992	Patch
https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229	Patch
https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1	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

No history.

Information

Published : 2024-05-21 16:15

Updated : 2024-05-24 01:14

NVD link : CVE-2023-52821

Mitre link : CVE-2023-52821

CVE.ORG link : CVE-2023-52821

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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