CVE-2021-47495: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

In the Linux kernel, the following vulnerability has been resolved: usbnet: sanity check for maxpacket maxpacket of 0 makes no sense and oopses as we need to divide by it. Give up. V2: fixed typo in log and stylistic issues

Affected products

• Linux Linux Kernel: before 4.4.291 (fixed in 4.4.291); from 4.5, before 4.9.289 (fixed in 4.9.289); from 4.10, before 4.14.254 (fixed in 4.14.254); from 4.15, before 4.19.215 (fixed in 4.19.215); from 4.20, before 5.4.157 (fixed in 5.4.157); from 5.5, before 5.10.77 (fixed in 5.10.77); …

Published 2024-05-22. Last modified 2026-06-17.