VDB
CVE-2023-54034
CVE-2023-54034
PUBLISHED
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.
EPSS 0.03% · 9.1th percentile
Risk Scores
EPSS Score
0.03%
9.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 6.3, 0, 6.2.3 |
| linux | linux_kernel | 6.2, 6.2 |
Exploit Intelligence
Timeline
- Dec 24, 2025 EPSS Score
- Dec 24, 2025 CVE Published
- Dec 28, 2025 EPSS Score
- Dec 31, 2025 EPSS Score
- Jan 4, 2026 EPSS Score
- Jan 8, 2026 EPSS Score
- Jan 11, 2026 EPSS Score
- Jan 15, 2026 EPSS Score
- Jan 19, 2026 EPSS Score
- Jan 23, 2026 EPSS Score
- Jan 26, 2026 EPSS Score
- Jan 30, 2026 EPSS Score