CVE-2018-7566

Name	CVE-2018-7566
Description	The Linux kernel 4.15 has a Buffer Overflow via an SNDRV_SEQ_IOCTL_SET_CLIENT_POOL ioctl write operation to /dev/snd/seq by a local user.
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-1369-1, DSA-4187-1, DSA-4188-1
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)	4.9.258-1	fixed
	buster, buster (security)	4.19.171-2	fixed
	bullseye	5.10.13-1	fixed
	sid	5.10.19-1	fixed

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

Package	Type	Release	Fixed Version	Origin
linux	source	wheezy	3.2.101-1	DLA-1369-1
linux	source	jessie	3.16.56-1	DSA-4187-1
linux	source	stretch	4.9.88-1	DSA-4188-1
linux	source	(unstable)	4.15.11-1

Fixed by: https://git.kernel.org/linus/d15d662e89fc667b90cd294b0eb45694e33144da