CVE-2018-19824

In 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 4.19.6
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
18.10
debiandebian_linux
8.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
trixie
6.11.5-1
fixed
sid
6.11.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
disco
not-affected
cosmic
Fixed 4.18.0-17.18
released
bionic
Fixed 4.15.0-47.50
released
xenial
Fixed 4.4.0-142.168
released
trusty
Fixed 3.13.0-168.218
released
linux-aws
disco
not-affected
cosmic
Fixed 4.18.0-1012.14
released
bionic
Fixed 4.15.0-1035.37
released
xenial
Fixed 4.4.0-1075.85
released
trusty
Fixed 4.4.0-1038.41
released
linux-aws-hwe
disco
dne
cosmic
dne
bionic
dne
xenial
Fixed 4.15.0-1035.37~16.04.1
released
trusty
dne
linux-azure
disco
not-affected
cosmic
Fixed 4.18.0-1014.14
released
bionic
Fixed 4.18.0-1014.14~18.04.1
released
xenial
Fixed 4.15.0-1041.45
released
trusty
Fixed 4.15.0-1041.45~14.04.1
released
linux-azure-edge
disco
dne
cosmic
dne
bionic
Fixed 4.18.0-1014.14~18.04.1
released
xenial
Fixed 4.15.0-1041.45
released
trusty
dne
linux-euclid
disco
dne
cosmic
dne
bionic
dne
xenial
ignored
trusty
dne
linux-flo
disco
dne
cosmic
dne
bionic
dne
xenial
ignored
trusty
dne
linux-gcp
disco
not-affected
cosmic
Fixed 4.18.0-1008.9
released
bionic
Fixed 4.15.0-1029.31
released
xenial
Fixed 4.15.0-1029.31~16.04.1
released
trusty
dne
linux-gcp-edge
disco
dne
cosmic
dne
bionic
Fixed 4.18.0-1008.9~18.04.1
released
xenial
dne
trusty
dne
linux-gke
disco
dne
cosmic
dne
bionic
not-affected
xenial
ignored
trusty
dne
linux-goldfish
disco
dne
cosmic
dne
bionic
dne
xenial
ignored
trusty
dne
linux-grouper
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe
disco
dne
cosmic
dne
bionic
Fixed 4.18.0-17.18~18.04.1
released
xenial
Fixed 4.15.0-47.50~16.04.1
released
trusty
dne
linux-hwe-edge
disco
dne
cosmic
dne
bionic
not-affected
xenial
Fixed 4.15.0-47.50~16.04.1
released
trusty
dne
linux-kvm
disco
not-affected
cosmic
Fixed 4.18.0-1009.9
released
bionic
Fixed 4.15.0-1031.31
released
xenial
Fixed 4.4.0-1040.46
released
trusty
dne
linux-lts-trusty
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-utopic
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
ignored
linux-lts-vivid
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
ignored
linux-lts-wily
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
ignored
linux-lts-xenial
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
Fixed 4.4.0-142.168~14.04.1
released
linux-maguro
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-mako
disco
dne
cosmic
dne
bionic
dne
xenial
ignored
trusty
dne
linux-manta
disco
dne
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem
disco
not-affected
cosmic
Fixed 4.15.0-1035.40
released
bionic
Fixed 4.15.0-1035.40
released
xenial
ignored
trusty
dne
linux-oracle
disco
not-affected
cosmic
Fixed 4.15.0-1010.12
released
bionic
Fixed 4.15.0-1010.12
released
xenial
Fixed 4.15.0-1010.12~16.04.1
released
trusty
dne
linux-raspi2
disco
not-affected
cosmic
Fixed 4.18.0-1011.13
released
bionic
Fixed 4.15.0-1033.35
released
xenial
Fixed 4.4.0-1103.111
released
trusty
dne
linux-snapdragon
disco
not-affected
cosmic
dne
bionic
Fixed 4.15.0-1053.57
released
xenial
Fixed 4.4.0-1107.112
released
trusty
dne
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/106109
https://access.redhat.com/errata/RHSA-2019:2703
https://bugzilla.suse.com/show_bug.cgi?id=1118152
https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=5f8cf712582617d523120df67d392059eaf2fc4b
https://github.com/torvalds/linux/commit/5f8cf712582617d523120df67d392059eaf2fc4b
https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html
https://support.f5.com/csp/article/K98155950
https://usn.ubuntu.com/3879-1/
https://usn.ubuntu.com/3879-2/
https://usn.ubuntu.com/3930-1/
https://usn.ubuntu.com/3930-2/
https://usn.ubuntu.com/3931-1/
https://usn.ubuntu.com/3931-2/
https://usn.ubuntu.com/3933-1/
https://usn.ubuntu.com/3933-2/
http://www.securityfocus.com/bid/106109
https://access.redhat.com/errata/RHSA-2019:2703
https://bugzilla.suse.com/show_bug.cgi?id=1118152
https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=5f8cf712582617d523120df67d392059eaf2fc4b
https://github.com/torvalds/linux/commit/5f8cf712582617d523120df67d392059eaf2fc4b
https://lists.debian.org/debian-lts-announce/2019/03/msg00034.html
https://lists.debian.org/debian-lts-announce/2019/04/msg00004.html
https://lists.debian.org/debian-lts-announce/2019/05/msg00002.html
https://support.f5.com/csp/article/K98155950
https://usn.ubuntu.com/3879-1/
https://usn.ubuntu.com/3879-2/
https://usn.ubuntu.com/3930-1/
https://usn.ubuntu.com/3930-2/
https://usn.ubuntu.com/3931-1/
https://usn.ubuntu.com/3931-2/
https://usn.ubuntu.com/3933-1/
https://usn.ubuntu.com/3933-2/