VDB
DEBIAN-CVE-2021-33656
DEBIAN-CVE-2021-33656
PUBLISHED
CVSS 6.800000190734863 MEDIUM
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
Risk Scores
CVSS v3.1
6.800000190734863
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | linux | 0, 0, 0 |
| Debian:14 | linux | 0, 0, 0 |
| Debian:11 | linux | 5.10.84-1, 5.10.92-1~bpo10+1, 5.10.92-2 |
| Debian:12 | linux | 0, 0, 0 |
Timeline
- Jul 18, 2022 CVE Published
- Apr 28, 2026 CVE Updated