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.

INFO

Published Date :

2026-01-14T15:06:08.556Z

Last Modified :

2026-01-14T15:06:08.556Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2025-71122 vulnerability.

Vendors Products
Linux
  • Linux Kernel
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-71122.

URL Resource
https://git.kernel.org/stable/c/4cc829d61f10c20523fd4085c1546e741a792a97 cve-icon cve-icon
https://git.kernel.org/stable/c/b166b8e0a381429fefd9180e67fbc834b3cee82f cve-icon cve-icon
https://git.kernel.org/stable/c/e6a973af11135439de32ece3b9cbe3bfc043bea8 cve-icon cve-icon
https://git.kernel.org/stable/c/e6c122cffcbb2e84d321ec8ba0e38ce8e7c10925 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2026011416-CVE-2025-71122-1921@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2025-71122 cve-icon
https://www.cve.org/CVERecord?id=CVE-2025-71122 cve-icon
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