CVE-2020-10942

Name	CVE-2020-10942
Description	In the Linux kernel before 5.5.8, get_raw_socket in drivers/vhost/net.c lacks validation of an sk_family field, which might allow attackers to trigger kernel stack corruption via crafted system calls.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
References	DLA-2241-1, DLA-2242-1, DSA-4667-1, DSA-4698-1
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	stretch	4.9.228-1	fixed
	stretch (security)	4.9.240-2	fixed
	buster	4.19.146-1	fixed
	buster (security)	4.19.152-1	fixed
	bullseye, sid	5.9.11-1	fixed

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

Package	Type	Release	Fixed Version	Origin
linux	source	jessie	3.16.84-1	DLA-2241-1
linux	source	stretch	4.9.210-1+deb9u1	DSA-4698-1
linux	source	buster	4.19.98-1+deb10u1	DSA-4667-1
linux	source	(unstable)	5.5.13-1
linux-4.9	source	jessie	4.9.210-1+deb9u1~deb8u1	DLA-2242-1

https://git.kernel.org/linus/42d84c8490f9f0931786f1623191fcab397c3d64 (5.6-rc4)