Bug 2278450 (CVE-2024-27041) - CVE-2024-27041 kernel: drm/amd/display: fix NULL checks for adev->dm.dc in amdgpu_dm_fini()
Summary: CVE-2024-27041 kernel: drm/amd/display: fix NULL checks for adev->dm.dc in...
Keywords:
Status: NEW
Alias: CVE-2024-27041
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2278451
Blocks: 2278552
TreeView+ depends on / blocked
 
Reported: 2024-05-01 20:44 UTC by Zack Miele
Modified: 2024-09-30 15:04 UTC (History)
49 users (show)

Fixed In Version: kernel 6.6.23, kernel 6.7.11, kernel 6.8.2, kernel 6.9-rc1
Doc Type: If docs needed, set a value
Doc Text:
A vulnerability was found in the Linux kernel's AMD amdgpu_dm.c driver, where a lack of proper checks in the amdgpu_dm_fini() function could result in a NULL pointer dereference. This scenario can occur when attempting to access the value adev->dm.dc and could lead to memory corruption or system instability.
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Description Zack Miele 2024-05-01 20:44:48 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amd/display: fix NULL checks for adev->dm.dc in amdgpu_dm_fini()

The Linux kernel CVE team has assigned CVE-2024-27041 to this issue.

Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2024050112-CVE-2024-27041-7bf4@gregkh/T
Comment 1 Zack Miele 2024-05-01 20:45:23 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 2278451]
Comment 2 Alex 2024-06-09 13:13:33 UTC 
The result of automatic check (that is developed by Alexander Larkin) for this CVE-2024-27041 is: 	SKIP	No affected files built, so skip this CVE	NO			-	-	unknown (where first YES/NO value means if related sources built).
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