CVE-2024-26648

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix variable deferencing before NULL check in edp_setup_replay() In edp_setup_replay(), 'struct dc *dc' & 'struct dmub_replay *replay' was dereferenced before the pointer 'link' & 'replay' NULL check. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/dc/link/protocols/link_edp_panel_control.c:947 edp_setup_replay() warn: variable dereferenced before check 'link' (see line 933)

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/22ae604aea14756954e1c00ae653e34d2afd2935	Patch
https://git.kernel.org/stable/c/7073934f5d73f8b53308963cee36f0d389ea857c	Patch
https://git.kernel.org/stable/c/c02d257c654191ecda1dc1af6875d527e85310e7	Patch
https://git.kernel.org/stable/c/22ae604aea14756954e1c00ae653e34d2afd2935	Patch
https://git.kernel.org/stable/c/7073934f5d73f8b53308963cee36f0d389ea857c	Patch
https://git.kernel.org/stable/c/c02d257c654191ecda1dc1af6875d527e85310e7	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

08 Apr 2025, 19:29

Type	Values Removed	Values Added
First Time		Linux linux Kernel Linux
CPE		cpe:2.3:o:linux:linux_kernel::::::::
CWE		CWE-476
References	~~() https://git.kernel.org/stable/c/22ae604aea14756954e1c00ae653e34d2afd2935 -~~	() https://git.kernel.org/stable/c/22ae604aea14756954e1c00ae653e34d2afd2935 - Patch
References	~~() https://git.kernel.org/stable/c/7073934f5d73f8b53308963cee36f0d389ea857c -~~	() https://git.kernel.org/stable/c/7073934f5d73f8b53308963cee36f0d389ea857c - Patch
References	~~() https://git.kernel.org/stable/c/c02d257c654191ecda1dc1af6875d527e85310e7 -~~	() https://git.kernel.org/stable/c/c02d257c654191ecda1dc1af6875d527e85310e7 - Patch

Information

Published : 2024-03-26 18:15

Updated : 2025-04-08 19:29

NVD link : CVE-2024-26648

Mitre link : CVE-2024-26648

CVE.ORG link : CVE-2024-26648

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-476

NULL Pointer Dereference

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