CVE-2023-52825

medium

Description

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix a race condition of vram buffer unref in svm code prange->svm_bo unref can happen in both mmu callback and a callback after migrate to system ram. Both are async call in different tasks. Sync svm_bo unref operation to avoid random "use-after-free".

References

https://git.kernel.org/stable/c/fc0210720127cc6302e6d6f3de48f49c3fcf5659

https://git.kernel.org/stable/c/c772eacbd6d0845fc922af8716bb9d29ae27b8cf

https://git.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34

https://git.kernel.org/stable/c/709c348261618da7ed89d6c303e2ceb9e453ba74

https://git.kernel.org/stable/c/50f35a907c4f9ed431fd3dbb8b871ef1cbb0718e

Details

Source: Mitre, NVD

Published: 2024-05-21

Updated: 2024-11-05

Risk Information

CVSS v2

Base Score: 5.9

Vector: CVSS2#AV:L/AC:H/Au:M/C:C/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium