CVE - CVE-2024-43903

CVE-ID
CVE-2024-43903	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Add NULL check for 'afb' before dereferencing in amdgpu_dm_plane_handle_cursor_update This commit adds a null check for the 'afb' variable in the amdgpu_dm_plane_handle_cursor_update function. Previously, 'afb' was assumed to be null, but was used later in the code without a null check. This could potentially lead to a null pointer dereference. Fixes the below: drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_plane.c:1298 amdgpu_dm_plane_handle_cursor_update() error: we previously assumed 'afb' could be null (see line 1252)
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/31a679a880102dee6e10985a7b1789af8dc328cc URL:https://git.kernel.org/stable/c/31a679a880102dee6e10985a7b1789af8dc328cc MISC:https://git.kernel.org/stable/c/38e6f715b02b572f74677eb2f29d3b4bc6f1ddff URL:https://git.kernel.org/stable/c/38e6f715b02b572f74677eb2f29d3b4bc6f1ddff MISC:https://git.kernel.org/stable/c/94220b35aeba2b68da81deeefbb784d94eeb5c04 URL:https://git.kernel.org/stable/c/94220b35aeba2b68da81deeefbb784d94eeb5c04 MISC:https://git.kernel.org/stable/c/ce5d090af683137cb779ed7e3683839f9c778b35 URL:https://git.kernel.org/stable/c/ce5d090af683137cb779ed7e3683839f9c778b35
Assigning CNA
kernel.org
Date Record Created
20240817	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20240817)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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