Tracker / CVE-2020-13974
CVE-2020-13974
High 7.8
An issue was discovered in the Linux kernel 4.4 through 5.7.1. drivers/tty/vt/keyboard.c has an integer overflow if k_ascii is called several times in a row, aka CID-b86dab054059. NOTE: Members in the community argue that the integer overflow does not lead to a security issue in this case.
Affected products and versions
| canonical | ubuntu_linux |
|---|---|
| debian | debian_linux |
| linux | linux_kernel · … → 4.4.227 |
| linux | linux_kernel · 4.10 → 4.14.184 |
| linux | linux_kernel · 4.15 → 4.19.128 |
| linux | linux_kernel · 4.20 → 5.4.46 |
| linux | linux_kernel · 4.5 → 4.9.227 |
| linux | linux_kernel · 5.5 → 5.6.18 |
| linux | linux_kernel · 5.7 → 5.7.2 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.