IT

Tracker / CVE-2022-50330

CVE-2022-50330

High 7.1

In the Linux kernel, the following vulnerability has been resolved: crypto: cavium - prevent integer overflow loading firmware The "code_length" value comes from the firmware file. If your firmware is untrusted realistically there is probably very little you can do to protect yourself. Still we try to limit the damage as much as possible. Also Smatch marks any data read from the filesystem as untrusted and prints warnings if it not capped correctly. The "ntohl(ucode->code_length) * 2" multiplication can have an integer overflow.

Affected products and versions

linux linux_kernel · 4.11 → 4.14.296
linux linux_kernel · 4.15 → 4.19.262
linux linux_kernel · 4.20 → 5.4.220
linux linux_kernel · 5.11 → 5.15.75
linux linux_kernel · 5.16 → 5.19.17
linux linux_kernel · 5.5 → 5.10.150
linux linux_kernel · 6.0 → 6.0.3

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.

References