CVE-2019-19045

Name	CVE-2019-19045
Description	A memory leak in the mlx5_fpga_conn_create_cq() function in drivers/net/ethernet/mellanox/mlx5/core/fpga/conn.c in the Linux kernel before 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering mlx5_vector2eqn() failures, aka CID-c8c2a057fdc7.
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)
NVD severity	medium

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
linux (PTS)	stretch	4.9.210-1	fixed
	stretch (security)	4.9.210-1+deb9u1	fixed
	buster	4.19.118-2	fixed
	buster (security)	4.19.118-2+deb10u1	fixed
	bullseye, sid	5.7.6-1	fixed

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

Package	Type	Release	Fixed Version
linux	source	(unstable)	5.3.15-1
linux	source	buster	4.19.87-1
linux	source	jessie	(not affected)
linux	source	stretch	(not affected)

Notes

[stretch] - linux <not-affected> (Vulnerable code not present)
[jessie] - linux <not-affected> (Vulnerable code not present)
https://git.kernel.org/linus/c8c2a057fdc7de1cd16f4baa51425b932a42eb39