CVE-2025-21833 — iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE
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 whe…
Published: 2025-03-06 · CVSS: 5.5 · CVSS 3.1
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 can't find the `pasid`. In case it nevertheless happens we must avoid using a NULL pointer.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7