CVE-2018-20169

An issue was discovered in the Linux kernel before 4.19.9. The USB subsystem mishandles size checks during the reading of an extra descriptor, related to __usb_get_extra_descriptor in drivers/usb/core/usb.c.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.8 MEDIUM
PHYSICAL
LOW
NONE
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
< 3.16.63
linuxlinux_kernel
3.17 ≤
𝑥
< 3.18.129
linuxlinux_kernel
3.19 ≤
𝑥
< 4.4.167
linuxlinux_kernel
4.5 ≤
𝑥
< 4.9.145
linuxlinux_kernel
4.10 ≤
𝑥
< 4.14.88
linuxlinux_kernel
4.15 ≤
𝑥
< 4.19.9
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
debiandebian_linux
8.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
linux
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
bullseye
5.10.223-1
fixed
bullseye (security)
5.10.226-1
fixed
sid
6.11.6-1
fixed
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
Fixed 4.15.0-58.64
released
cosmic
ignored
disco
not-affected
trusty
ignored
xenial
Fixed 4.4.0-142.168
released
linux-aws
bionic
Fixed 4.15.0-1047.49
released
cosmic
ignored
disco
not-affected
trusty
Fixed 4.4.0-1038.41
released
xenial
Fixed 4.4.0-1075.85
released
linux-aws-hwe
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
Fixed 4.15.0-1047.49~16.04.1
released
linux-azure
bionic
Fixed 5.0.0-1014.14~18.04.1
released
cosmic
ignored
disco
not-affected
trusty
ignored
xenial
Fixed 4.15.0-1055.60
released
linux-azure-edge
bionic
Fixed 5.0.0-1014.14~18.04.1
released
cosmic
dne
disco
dne
trusty
dne
xenial
Fixed 4.15.0-1055.60
released
linux-euclid
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-flo
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-gcp
bionic
Fixed 4.15.0-1040.42
released
cosmic
ignored
disco
not-affected
trusty
dne
xenial
Fixed 4.15.0-1040.42~16.04.1
released
linux-gcp-edge
bionic
Fixed 4.15.0-1040.42
released
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-gke
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-gke-4.15
bionic
Fixed 4.15.0-1040.42
released
disco
dne
trusty
dne
xenial
dne
linux-gke-5.0
bionic
not-affected
disco
dne
trusty
dne
xenial
dne
linux-goldfish
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-grouper
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-hwe
bionic
Fixed 5.0.0-23.24~18.04.1
released
cosmic
dne
disco
dne
trusty
dne
xenial
Fixed 4.15.0-58.64~16.04.1
released
linux-hwe-edge
bionic
not-affected
cosmic
dne
disco
dne
trusty
dne
xenial
Fixed 4.15.0-58.64~16.04.1
released
linux-kvm
bionic
Fixed 4.15.0-1042.42
released
cosmic
ignored
disco
not-affected
trusty
dne
xenial
Fixed 4.4.0-1040.46
released
linux-lts-trusty
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-lts-utopic
bionic
dne
cosmic
dne
disco
dne
trusty
ignored
xenial
dne
linux-lts-vivid
bionic
dne
cosmic
dne
disco
dne
trusty
ignored
xenial
dne
linux-lts-wily
bionic
dne
cosmic
dne
disco
dne
trusty
ignored
xenial
dne
linux-lts-xenial
bionic
dne
cosmic
dne
disco
dne
trusty
Fixed 4.4.0-142.168~14.04.1
released
xenial
dne
linux-maguro
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-mako
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
ignored
linux-manta
bionic
dne
cosmic
dne
disco
dne
trusty
dne
xenial
dne
linux-oem
bionic
Fixed 4.15.0-1050.57
released
cosmic
ignored
disco
Fixed 4.15.0-1050.57
released
trusty
dne
xenial
ignored
linux-oracle
bionic
Fixed 4.15.0-1021.23
released
cosmic
ignored
disco
Fixed 5.0.0-1004.8
released
trusty
dne
xenial
Fixed 4.15.0-1021.23~16.04.1
released
linux-raspi2
bionic
Fixed 4.15.0-1043.46
released
cosmic
ignored
disco
not-affected
trusty
dne
xenial
Fixed 4.4.0-1103.111
released
linux-snapdragon
bionic
Fixed 4.15.0-1060.66
released
cosmic
dne
disco
not-affected
trusty
dne
xenial
Fixed 4.4.0-1107.112
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-azure
suse enterprise sap 12 SP3
4.4.170-4.22.1
fixed
suse enterprise sap 12 SP4
4.12.14-6.6.2
fixed
suse enterprise sap 15
4.12.14-5.19.1
fixed
suse enterprise server 12 SP3
4.4.170-4.22.1
fixed
suse enterprise server 12 SP4
4.12.14-6.6.2
fixed
suse enterprise server 15
4.12.14-5.19.1
fixed
kernel-azure-base
suse enterprise sap 12 SP3
4.4.170-4.22.1
fixed
suse enterprise sap 12 SP4
4.12.14-6.6.2
fixed
suse enterprise sap 15
4.12.14-5.19.1
fixed
suse enterprise sap 15 SP2
4.12.14-8.30.1
fixed
suse enterprise sap 15 SP3
4.12.14-8.58.1
fixed
suse enterprise server 12 SP3
4.4.170-4.22.1
fixed
suse enterprise server 12 SP4
4.12.14-6.6.2
fixed
suse enterprise server 15
4.12.14-5.19.1
fixed
suse enterprise server 15 SP2
4.12.14-8.30.1
fixed
suse enterprise server 15 SP3
4.12.14-8.58.1
fixed
kernel-default
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.101.1
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-default-base
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.101.1
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-default-man
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.101.1
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-docs
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-ec2
suse enterprise sap 12
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.110.1
fixed
suse enterprise server 12
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.110.1
fixed
kernel-ec2-extra
suse enterprise sap 12
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.110.1
fixed
suse enterprise server 12
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.110.1
fixed
kernel-macros
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.101.1
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-obs-build
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-source
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.101.1
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-source-azure
suse enterprise sap 12 SP3
4.4.170-4.22.1
fixed
suse enterprise sap 12 SP4
4.12.14-6.6.2
fixed
suse enterprise sap 15
4.12.14-5.19.1
fixed
suse enterprise sap 15 SP2
4.12.14-5.19.1
fixed
suse enterprise sap 15 SP3
4.12.14-5.19.1
fixed
suse enterprise server 12 SP3
4.4.170-4.22.1
fixed
suse enterprise server 12 SP4
4.12.14-6.6.2
fixed
suse enterprise server 15
4.12.14-5.19.1
fixed
suse enterprise server 15 SP2
4.12.14-5.19.1
fixed
suse enterprise server 15 SP3
4.12.14-5.19.1
fixed
kernel-syms
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.101.1
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-syms-azure
suse enterprise sap 12 SP3
4.4.170-4.22.1
fixed
suse enterprise sap 12 SP4
4.12.14-6.6.2
fixed
suse enterprise sap 15
4.12.14-5.19.1
fixed
suse enterprise server 12 SP3
4.4.170-4.22.1
fixed
suse enterprise server 12 SP4
4.12.14-6.6.2
fixed
suse enterprise server 15
4.12.14-5.19.1
fixed
kernel-vanilla-base
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
kernel-xen
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
kernel-xen-base
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
kernel-zfcpdump
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kgraft-patch-3_12_61-52_149-default-1
suse enterprise server 12
1.3.1
fixed
kgraft-patch-3_12_61-52_149-xen-1
suse enterprise server 12
1.3.1
fixed
kgraft-patch-3_12_74-60_64_110-default-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-3_12_74-60_64_110-xen-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-4_4_121-92_101-default-1
suse enterprise server 12 SP2
3.3.1
fixed
lttng-modules
suse enterprise server 12 SP1
2.7.0-4.4.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
bpftool
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
kernel
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
kernel-abi-whitelists
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
kernel-bootwrapper
RHEL 7
0:3.10.0-1127.el7
fixed
kernel-core
RHEL 8
0:4.18.0-147.el8
fixed
kernel-debug
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
kernel-debug-core
RHEL 8
0:4.18.0-147.el8
fixed
kernel-debug-devel
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
kernel-debug-modules
RHEL 8
0:4.18.0-147.el8
fixed
kernel-debug-modules-extra
RHEL 8
0:4.18.0-147.el8
fixed
kernel-devel
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
kernel-doc
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
kernel-kdump
RHEL 7
0:3.10.0-1127.el7
fixed
kernel-kdump-devel
RHEL 7
0:3.10.0-1127.el7
fixed
kernel-modules
RHEL 8
0:4.18.0-147.el8
fixed
kernel-modules-extra
RHEL 8
0:4.18.0-147.el8
fixed
kernel-rt
RHEL 7
0:3.10.0-1127.rt56.1093.el7
fixed
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-core
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-debug
RHEL 7
0:3.10.0-1127.rt56.1093.el7
fixed
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-debug-core
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-debug-devel
RHEL 7
0:3.10.0-1127.rt56.1093.el7
fixed
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-debug-kvm
RHEL 7
0:3.10.0-1127.rt56.1093.el7
fixed
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-debug-modules
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-debug-modules-extra
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-devel
RHEL 7
0:3.10.0-1127.rt56.1093.el7
fixed
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-doc
RHEL 7
0:3.10.0-1127.rt56.1093.el7
fixed
kernel-rt-kvm
RHEL 7
0:3.10.0-1127.rt56.1093.el7
fixed
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-modules
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-modules-extra
RHEL 8
0:4.18.0-147.rt24.93.el8
fixed
kernel-rt-trace
RHEL 7
0:3.10.0-1127.rt56.1093.el7
fixed
kernel-rt-trace-devel
RHEL 7
0:3.10.0-1127.rt56.1093.el7
fixed
kernel-rt-trace-kvm
RHEL 7
0:3.10.0-1127.rt56.1093.el7
fixed
kernel-tools
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
kernel-tools-libs
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
kernel-tools-libs-devel
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
kernel-zfcpdump
RHEL 8
0:4.18.0-147.el8
fixed
kernel-zfcpdump-core
RHEL 8
0:4.18.0-147.el8
fixed
kernel-zfcpdump-devel
RHEL 8
0:4.18.0-147.el8
fixed
kernel-zfcpdump-modules
RHEL 8
0:4.18.0-147.el8
fixed
kernel-zfcpdump-modules-extra
RHEL 8
0:4.18.0-147.el8
fixed
perf
RHEL 7
0:3.10.0-1127.el7
fixed
RHEL 8
0:4.18.0-147.el8
fixed
python-perf
RHEL 7
0:3.10.0-1127.el7
fixed
python3-perf
RHEL 8
0:4.18.0-147.el8
fixed