VULNERABILITY INTELLIGENCE
CVE-2025-71122
CVSS score7.8 HIGH
EPSS probability0.22%
CISA KEVNot currently listed
Published2026-01-14
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Description
In the Linux kernel, the following vulnerability has been resolved: iommufd/selftest: Check for overflow in IOMMU_TEST_OP_ADD_RESERVED syzkaller found it could overflow math in the test infrastructure and cause a WARN_ON by corrupting the reserved interval tree. This only effects test kernels with CONFIG_IOMMUFD_TEST. Validate the user input length in the test ioctl.
Weakness classification
- nvd@nist.gov: NVD-CWE-noinfo