Vulnerability 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".
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 5.15.140 |
Related Weaknesses (CWE)
References
- https://git.kernel.org/stable/c/50f35a907c4f9ed431fd3dbb8b871ef1cbb0718ePatch
- https://git.kernel.org/stable/c/709c348261618da7ed89d6c303e2ceb9e453ba74Patch
- https://git.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34Patch
- https://git.kernel.org/stable/c/c772eacbd6d0845fc922af8716bb9d29ae27b8cfPatch
- https://git.kernel.org/stable/c/fc0210720127cc6302e6d6f3de48f49c3fcf5659Patch
- https://git.kernel.org/stable/c/50f35a907c4f9ed431fd3dbb8b871ef1cbb0718ePatch
- https://git.kernel.org/stable/c/709c348261618da7ed89d6c303e2ceb9e453ba74Patch
- https://git.kernel.org/stable/c/7d43cdd22cd81a2b079e864c4321b9aba4c6af34Patch
- https://git.kernel.org/stable/c/c772eacbd6d0845fc922af8716bb9d29ae27b8cfPatch
- https://git.kernel.org/stable/c/fc0210720127cc6302e6d6f3de48f49c3fcf5659Patch
FAQ
What is CVE-2023-52825?
CVE-2023-52825 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 callb...
How severe is CVE-2023-52825?
CVE-2023-52825 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-52825?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.