CVE-2026-53281

CVE-2026-53281 concerns the Linux kernel IOMMU VT-d path. The issue could trigger a NULL pointer dereference or refcount corruption during teardown if dev_pasid is not found in the dev_pasids list (remains NULL) or if the domain is never attached (info is NULL). The fix returns early when dev_pas...

EUVD-2026-38821

In the Linux kernel, the following vulnerability has been resolved: iommu/vt-d: Fix oops due to out of scope access Below oops triggers when kill QEMU process: Oops: general protection fault, probably for non-canonical address 0x7fffffff844eaaa7: 0000 1 SMP NOPTI Call Trace: dorawspinlock+0xaa/0x...