CVE-2025-71076

MediumCVSS 5.5/10Last modified Nov 5, 2026

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)

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Affected software

VendorProductVersions
LinuxLinux>= 803d418b73387fda392ddd83eace757ac25cf15d, < b963636331fb4f3f598d80492e2fa834757198eb; >= c8507a25cebd179db935dd266a33c51bef1b1e80, < 338849090ee610ff6d11e5e90857d2c27a4121ab; >= c8507a25cebd179db935dd266a33c51bef1b1e80, < f8dd66bfb4e184c71bd26418a00546ebe7f5c17a; >= 6.12.17, < 6.12.64
LinuxLinux6.13

References

Timeline

Published
Jan 13, 2026
Last modified
Nov 5, 2026
NVD status
Analyzed

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CVE-2025-71076: Medium severity, CVSS 5.5 | Vulnix