CVE-2020-26142

Name	CVE-2020-26142
Description	An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	buster	4.19.249-2	undetermined
	buster (security)	4.19.269-1	undetermined
	bullseye	5.10.158-2	undetermined
	bullseye (security)	5.10.162-1	undetermined
	bookworm, sid	6.1.8-1	undetermined

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
linux	source	(unstable)	undetermined

Notes

https://papers.mathyvanhoef.com/usenix2021.pdf
https://www.fragattacks.com/
https://lore.kernel.org/linux-wireless/20210511180259.159598-1-johannes@sipsolutions.net/