CVE-2022-2318

Name	CVE-2022-2318
Description	There are use-after-free vulnerabilities caused by timer handler in net/rose/rose_timer.c of linux that allow attackers to crash linux kernel without any privileges.
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)
References	DSA-5191-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	buster	4.19.235-1	vulnerable
	buster (security)	4.19.249-2	vulnerable
	bullseye	5.10.127-1	vulnerable
	bullseye (security)	5.10.127-2	fixed
	bookworm, sid	5.18.14-1	fixed

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

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
linux	source	bullseye	5.10.127-2		DSA-5191-1
linux	source	(unstable)	5.18.14-1

https://www.openwall.com/lists/oss-security/2022/07/03/2
https://git.kernel.org/linus/9cc02ede696272c5271a401e4f27c262359bc2f6 (5.19-rc5)