In the Linux kernel, the following vulnerability has been resolved:
iommufd: Make sure to zero vfio_iommu_type1_info before copying to user
Missed a zero initialization here. Most of the struct is filled with
a copy_from_user(), however minsz for that copy is smaller than the
actual struct by 8 bytes, thus we don't fill the padding.
CVSS
No CVSS.
References
Configurations
No configuration.
History
No history.
Information
Published : 2025-12-24 11:15
Updated : 2026-06-17 06:46
NVD link : CVE-2023-54034
Mitre link : CVE-2023-54034
CVE.ORG link : CVE-2023-54034
JSON object : View
Products Affected
No product.
CWE
No CWE.