CVE-2018-19824

NameCVE-2018-19824
DescriptionIn the Linux kernel through 4.19.6, a local user could exploit a use-after-free in the ALSA driver by supplying a malicious USB Sound device (with zero interfaces) that is mishandled in usb_audio_probe in sound/usb/card.c.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-1731-1, DLA-1771-1
NVD severitymedium (attack range: local)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
linux (PTS)jessie3.16.56-1+deb8u1vulnerable
jessie (security)3.16.68-2fixed
stretch4.9.168-1fixed
stretch (security)4.9.168-1+deb9u4fixed
bullseye, buster4.19.37-5fixed
buster (security)4.19.37-5+deb10u1fixed
sid4.19.37-6fixed
linux-4.9 (PTS)jessie (security)4.9.168-1+deb9u3~deb8u1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
linuxsource(unstable)4.19.9-1medium
linuxsourcejessie3.16.64-1mediumDLA-1731-1
linuxsourcestretch4.9.161-1medium
linux-4.9sourcejessie4.9.168-1~deb8u1mediumDLA-1771-1

Notes

https://bugzilla.suse.com/show_bug.cgi?id=1118152

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