Updated: 2025-08-20 01:44:45.726653
Description:
When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.
| Links | NIST | CIRCL | RHEL | Ubuntu |
| Severity | Score | |
|---|---|---|
| CVSS Version 2.x | 0.0 | |
| CVSS Version 3.x | MEDIUM | 6.8 |
| OS name | Project name | Version | Score | Severity | Status | Errata | Last updated | Statement |
|---|---|---|---|---|---|---|---|---|
| Ubuntu 16.04 ELS | linux | 4.4.0 | 6.8 | MEDIUM | Released | CLSA-2022:1667414297 | 2022-11-02 17:04:11 | |
| Ubuntu 18.04 ELS | linux | 4.15.0 | 6.8 | MEDIUM | Ignored | 2023-03-02 04:04:12 | Ignored due to low severity |