high7.8
CVE-2025-71122
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…
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 6.2.1 before 6.6.120 from 6.7 before 6.12.64 from 6.13 before 6.18.3 Versions 6.2, 6.19 |
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/4cc829d61f10c20523fd4085c1546e741a792a97
- https://git.kernel.org/stable/c/b166b8e0a381429fefd9180e67fbc834b3cee82f
- https://git.kernel.org/stable/c/e6a973af11135439de32ece3b9cbe3bfc043bea8
- https://git.kernel.org/stable/c/e6c122cffcbb2e84d321ec8ba0e38ce8e7c10925