CVE-2022-49965
Linux Kernel vulnerability analysis and mitigation

Overview

A vulnerability (CVE-2022-49965) was identified in the Linux kernel, specifically related to missing ->fini_xxxx interfaces for some SMU13 ASICs in the AMD DRM driver. The issue was discovered and reported through the kernel.org security tracking system. The vulnerability was published on June 18, 2025 (NVD, Wiz).

Technical details

The vulnerability stems from missing ->fini_xxxx interfaces in the DRM/AMD power management (pm) subsystem, specifically affecting SMU13 ASICs. This implementation oversight could potentially lead to memory leaks in the system (Wiz). The vulnerability has been assigned a CVSS score of 5.0 with vector (AV:L/AC:L/Au:S/C:N/I:N/A:C) (Rapid7).

Impact

The primary impact of this vulnerability is the potential for memory leaks in affected systems using the AMD DRM driver with SMU13 ASICs (Wiz).

Mitigation and workarounds

The vulnerability has been fixed in various Linux distributions. For Debian systems, the fix is available in version 6.1.137-1 for bookworm, 6.1.140-1 for bookworm (security), 6.12.31-1 for trixie (security), and 6.12.32-1 for sid and trixie releases (Debian Tracker).

Additional resources


SourceThis report was generated using AI

Related Linux Kernel vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-71142N/AN/A
  • Linux KernelLinux Kernel
  • kernel-64k-debug-devel-matched
NoNoJan 14, 2026
CVE-2025-71137N/AN/A
  • Linux KernelLinux Kernel
  • linux-gcp
NoYesJan 14, 2026
CVE-2025-71135N/AN/A
  • Linux KernelLinux Kernel
  • kernel-debug-core
NoNoJan 14, 2026
CVE-2025-71134N/AN/A
  • Linux KernelLinux Kernel
  • kernel-uki-virt
NoNoJan 14, 2026
CVE-2025-71133N/AN/A
  • Linux KernelLinux Kernel
  • kernel-modules-extra
NoYesJan 14, 2026

Free Vulnerability Assessment

Benchmark your Cloud Security Posture

Evaluate your cloud security practices across 9 security domains to benchmark your risk level and identify gaps in your defenses.

Request assessment

Get a personalized demo

Ready to see Wiz in action?

"Best User Experience I have ever seen, provides full visibility to cloud workloads."
David EstlickCISO
"Wiz provides a single pane of glass to see what is going on in our cloud environments."
Adam FletcherChief Security Officer
"We know that if Wiz identifies something as critical, it actually is."
Greg PoniatowskiHead of Threat and Vulnerability Management