CVE-2026-45947
kernel: drm/amdgpu: Fix memory leak in amdgpu_acpi_enumerate_xcc()
Severity
LowRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · May 27, 2026
Updated · October 29, 2026
Description
A flaw was found in the Linux kernel's AMD GPU display (drm/amdgpu) component. This vulnerability involves a memory leak within the amdgpu_acpi_enumerate_xcc() function. When certain errors occur during the initialization process, the system fails to properly release allocated memory. This oversight can lead to a gradual depletion of system resources, potentially impacting overall system performance and stability.
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-772 · Missing Release of Resource after Effective Lifetime