Tracker / CVE-2018-13406
CVE-2018-13406
High 7.8
An integer overflow in the uvesafb_setcmap function in drivers/video/fbdev/uvesafb.c in the Linux kernel before 4.17.4 could result in local attackers being able to crash the kernel or potentially elevate privileges because kmalloc_array is not used.
Affected products and versions
| canonical | ubuntu_linux |
|---|---|
| debian | debian_linux |
| linux | linux_kernel · 2.6.24 → 3.16.58 |
| linux | linux_kernel · 3.17 → 3.18.114 |
| linux | linux_kernel · 3.19 → 4.4.139 |
| linux | linux_kernel · 4.10 → 4.14.53 |
| linux | linux_kernel · 4.15 → 4.17.4 |
| linux | linux_kernel · 4.5 → 4.9.111 |
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.