Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: drm/xe/oa: Limit num_syncs to prevent oversized allocations The OA open parameters did not validate num_syncs, allowing userspace to pass arbitrarily large values, potentially leading to excessive allocations. Add check to ensure that num_syncs does not exceed DRM_XE_MAX_SYNCS, returning -EINVAL when the limit is violated. v2: use XE_IOCTL_DBG() and drop duplicated check. (Ashutosh) (cherry picked from commit e057b2d2b8d815df3858a87dffafa2af37e5945b)
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 6.12.17, < 6.12.64 |
References
- https://git.kernel.org/stable/c/338849090ee610ff6d11e5e90857d2c27a4121abPatch
- https://git.kernel.org/stable/c/b963636331fb4f3f598d80492e2fa834757198ebPatch
- https://git.kernel.org/stable/c/f8dd66bfb4e184c71bd26418a00546ebe7f5c17aPatch
FAQ
What is CVE-2025-71076?
CVE-2025-71076 is a vulnerability with a CVSS score of 5.5 (MEDIUM). In the Linux kernel, the following vulnerability has been resolved: drm/xe/oa: Limit num_syncs to prevent oversized allocations The OA open parameters did not validate num_syncs, allowing userspace ...
How severe is CVE-2025-71076?
CVE-2025-71076 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-2025-71076?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.