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CVE-2025-71076

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CVE-2025-71076

Published: Jan 13, 2026

Modified: May 23, 2026

PUBLISHED

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)

VendorProductVersions

Linux

Linux

affected
803d418b73387fda392ddd83eace757ac25cf15d - < b963636331fb4f3f598d80492e2fa834757198eb
affected
c8507a25cebd179db935dd266a33c51bef1b1e80 - < 338849090ee610ff6d11e5e90857d2c27a4121ab
affected
c8507a25cebd179db935dd266a33c51bef1b1e80 - < f8dd66bfb4e184c71bd26418a00546ebe7f5c17a
affected
6.12.17 - < 6.12.64

Linux

Linux

affected
6.13
unaffected
0 - < 6.13
unaffected
6.12.64 - <= 6.12.*
unaffected
6.18.3 - <= 6.18.*
unaffected
6.19 - <= *

References

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