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CVE-2023-52825

7.8 · HIGH

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 ca…

Published May 21, 2024CWE-362EPSS 0.18%

Overview

CVE-2023-52825 is a high-severity vulnerability. It was published on May 21, 2024 and has a CVSS 3.1 base score of 7.8 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical 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".

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refgit.kernel.org/stable/c/50f35a907c4f9ed431fd3dbb8b871ef1cbb0718eRefgit.kernel.org/stable/c/709c348261618da7ed89d6c303e2ceb9e453ba74Refgit.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34Refgit.kernel.org/stable/c/c772eacbd6d0845fc922af8716bb9d29ae27b8cfRefgit.kernel.org/stable/c/fc0210720127cc6302e6d6f3de48f49c3fcf5659Refgit.kernel.org/stable/c/50f35a907c4f9ed431fd3dbb8b871ef1cbb0718eRefgit.kernel.org/stable/c/709c348261618da7ed89d6c303e2ceb9e453ba74Refgit.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34Refgit.kernel.org/stable/c/c772eacbd6d0845fc922af8716bb9d29ae27b8cfRefgit.kernel.org/stable/c/fc0210720127cc6302e6d6f3de48f49c3fcf5659

How CyberStrike helps

Frequently asked questions

What is CVE-2023-52825?

CVE-2023-52825 is a high-severity vulnerability. It was published on May 21, 2024 and has a CVSS 3.1 base score of 7.8 (HIGH).

How severe is CVE-2023-52825?

This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2023-52825?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-52825?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-52825 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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