CVE-2025-71294
kernel: drm/amdgpu: fix NULL pointer issue buffer funcs
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 6, 2026
Updated · August 5, 2026
Description
A flaw was found in the Linux kernel's drm/amdgpu component. When the SDMA (System Direct Memory Access) block is not enabled, the buffer_funcs are not properly initialized. This can lead to a NULL pointer dereference, potentially causing a system crash and a denial of service.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-824 · Access of Uninitialized Pointer