CVE-2019-20811

Name	CVE-2019-20811
Description	An issue was discovered in the Linux kernel before 5.0.6. In rx_queue_add_kobject() and netdev_queue_add_kobject() in net/core/net-sysfs.c, a reference count is mishandled, aka CID-a3e23f719f5c.
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-2242-1, DSA-4698-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	bullseye (security), bullseye	5.10.223-1	fixed
	bookworm	6.1.106-3	fixed
	bookworm (security)	6.1.99-1	fixed
	trixie	6.10.6-1	fixed
	sid	6.10.7-1	fixed

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

Package	Type	Release	Fixed Version	Origin
linux	source	jessie	3.16.72-1
linux	source	stretch	4.9.210-1+deb9u1	DSA-4698-1
linux	source	(unstable)	4.19.37-1
linux-4.9	source	jessie	4.9.210-1+deb9u1~deb8u1	DLA-2242-1

https://git.kernel.org/linus/a3e23f719f5c4a38ffb3d30c8d7632a4ed8ccd9e