CVE-2025-21833

Publication date

2025-03-06 16:22:34

Family

Linux

State

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE There is a WARN_ON_ONCE to catch an unlikely situation when domain_remove_dev_pasid cant find the `pasid`. In case it nevertheless happens we must avoid using a NULL pointer.