CVE-2023-52825

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".

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://git.kernel.org/stable/c/50f35a907c4f9ed431fd3dbb8b871ef1cbb0718e	Patch
https://git.kernel.org/stable/c/709c348261618da7ed89d6c303e2ceb9e453ba74	Patch
https://git.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34	Patch
https://git.kernel.org/stable/c/c772eacbd6d0845fc922af8716bb9d29ae27b8cf	Patch
https://git.kernel.org/stable/c/fc0210720127cc6302e6d6f3de48f49c3fcf5659	Patch
https://git.kernel.org/stable/c/50f35a907c4f9ed431fd3dbb8b871ef1cbb0718e	Patch
https://git.kernel.org/stable/c/709c348261618da7ed89d6c303e2ceb9e453ba74	Patch
https://git.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34	Patch
https://git.kernel.org/stable/c/c772eacbd6d0845fc922af8716bb9d29ae27b8cf	Patch
https://git.kernel.org/stable/c/fc0210720127cc6302e6d6f3de48f49c3fcf5659	Patch

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::
	cpe:2.3:o:linux:linux_kernel::::::::

History

No history.

Information

Published : 2024-05-21 16:15

Updated : 2025-04-02 15:00

NVD link : CVE-2023-52825

Mitre link : CVE-2023-52825

CVE.ORG link : CVE-2023-52825

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

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