CVE-2022-1199

Name	CVE-2022-1199
Description	A flaw was found in the Linux kernel. This flaw allows an attacker to crash the Linux kernel by simulating amateur radio from the user space, resulting in a null-ptr-deref vulnerability and a use-after-free vulnerability.
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
References	DLA-3065-1, DSA-5127-1, DSA-5173-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	bullseye	5.10.223-1	fixed
	bullseye (security)	5.10.226-1	fixed
	bookworm	6.1.106-3	fixed
	bookworm (security)	6.1.112-1	fixed
	trixie	6.10.11-1	fixed
	sid	6.10.12-1	fixed

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

Package	Type	Release	Fixed Version	Origin
linux	source	stretch	4.9.320-2	DLA-3065-1
linux	source	buster	4.19.249-2	DSA-5173-1
linux	source	bullseye	5.10.113-1	DSA-5127-1
linux	source	(unstable)	5.16.18-1

https://www.openwall.com/lists/oss-security/2022/04/02/5