CVE-2022-50527

MediumCVSS 5.5/10Last modified Nov 5, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: Fix size validation for non-exclusive domains (v4)

Fix amdgpu_bo_validate_size() to check whether the TTM domain manager for the requested memory exists, else we get a kernel oops when dereferencing "man".

v2: Make the patch standalone, i.e. not dependent on local patches. v3: Preserve old behaviour and just check that the manager pointer is not NULL. v4: Complain if GTT domain requested and it is uninitialized--most likely a bug.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

VendorProductVersions
LinuxLinux>= a751612d4cb77779669da0a6d19fbc4f7e72ba6f, < 80546eef216854a7bd47e39e828f04b406c00599; >= a751612d4cb77779669da0a6d19fbc4f7e72ba6f, < 8ba7c55e112f4ffd2a95b99be1cb1c891ef08ba1; >= a751612d4cb77779669da0a6d19fbc4f7e72ba6f, < 7554886daa31eacc8e7fac9e15bbce67d10b8f1f
LinuxLinux5.10

References

Timeline

Published
Oct 7, 2025
Last modified
Nov 5, 2026
NVD status
Analyzed

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CVE-2022-50527: Medium severity, CVSS 5.5 | Vulnix