In the Linux kernel, the following vulnerability has been...
Moderate severity
Unreviewed
Published
Nov 19, 2024
to the GitHub Advisory Database
•
Updated Dec 3, 2024
Description
Published by the National Vulnerability Database
Nov 19, 2024
Published to the GitHub Advisory Database
Nov 19, 2024
Last updated
Dec 3, 2024
In the Linux kernel, the following vulnerability has been resolved:
drm/amdgpu: prevent NULL pointer dereference if ATIF is not supported
acpi_evaluate_object() may return AE_NOT_FOUND (failure), which
would result in dereferencing buffer.pointer (obj) while being NULL.
Although this case may be unrealistic for the current code, it is
still better to protect against possible bugs.
Bail out also when status is AE_NOT_FOUND.
This fixes 1 FORWARD_NULL issue reported by Coverity
Report: CID 1600951: Null pointer dereferences (FORWARD_NULL)
(cherry picked from commit 91c9e221fe2553edf2db71627d8453f083de87a1)
References