CVE-2020-14386

EUVD-2020-6526
A flaw was found in the Linux kernel before 5.9-rc4. Memory corruption can be exploited to gain root privileges from unprivileged processes. The highest threat from this vulnerability is to data confidentiality and integrity.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
redhatCNA
6.7 MEDIUM
LOCAL
LOW
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 67%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
4.6 ≤
𝑥
< 4.9.239
linuxlinux_kernel
4.10 ≤
𝑥
< 4.14.201
linuxlinux_kernel
4.15 ≤
𝑥
< 4.19.150
linuxlinux_kernel
4.20 ≤
𝑥
< 5.4.64
linuxlinux_kernel
5.5 ≤
𝑥
< 5.8.8
linuxlinux_kernel
5.9.0:rc1
linuxlinux_kernel
5.9.0:rc2
linuxlinux_kernel
5.9.0:rc3
debiandebian_linux
9.0
opensuseleap
15.1
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 4.15.0-117.118
released
focal
Fixed 5.4.0-47.51
released
groovy
not-affected
trusty
not-affected
xenial
not-affected
linux-aws
bionic
Fixed 4.15.0-1082.86
released
focal
Fixed 5.4.0-1024.24
released
groovy
not-affected
trusty
not-affected
xenial
not-affected
linux-aws-5.0
bionic
ignored
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-aws-5.3
bionic
Fixed 5.3.0-1035.37
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-aws-5.4
bionic
Fixed 5.4.0-1024.24~18.04.1
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-aws-hwe
bionic
dne
focal
dne
groovy
dne
trusty
dne
xenial
Fixed 4.15.0-1082.86~16.04.1
released
linux-azure
bionic
ignored
focal
Fixed 5.4.0-1025.25
released
groovy
not-affected
trusty
Fixed 4.15.0-1095.105~14.04.1
released
xenial
Fixed 4.15.0-1095.105~16.04.1
released
linux-azure-4.15
bionic
Fixed 4.15.0-1095.105
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-azure-5.3
bionic
ignored
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-azure-5.4
bionic
Fixed 5.4.0-1025.25~18.04.1
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-azure-edge
bionic
ignored
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gcp
bionic
ignored
focal
Fixed 5.4.0-1024.24
released
groovy
not-affected
trusty
dne
xenial
Fixed 4.15.0-1083.94~16.04.1
released
linux-gcp-4.15
bionic
Fixed 4.15.0-1083.94
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gcp-5.3
bionic
ignored
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gcp-5.4
bionic
Fixed 5.4.0-1024.24~18.04.1
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gcp-edge
bionic
ignored
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gke-4.15
bionic
Fixed 4.15.0-1069.72
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gke-5.0
bionic
Fixed 5.0.0-1047.48
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gke-5.3
bionic
Fixed 5.3.0-1036.38
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gke-5.4
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-gkeop-5.4
bionic
not-affected
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-hwe
bionic
Fixed 5.3.0-67.61
released
focal
dne
groovy
dne
trusty
dne
xenial
Fixed 4.15.0-117.118~16.04.1
released
linux-hwe-5.4
bionic
Fixed 5.4.0-47.51~18.04.1
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-hwe-5.8
bionic
dne
focal
not-affected
groovy
dne
trusty
dne
xenial
dne
linux-hwe-edge
bionic
ignored
focal
dne
groovy
dne
trusty
dne
xenial
ignored
linux-kvm
bionic
Fixed 4.15.0-1074.75
released
focal
Fixed 5.4.0-1023.23
released
groovy
not-affected
trusty
dne
xenial
not-affected
linux-lts-trusty
bionic
dne
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-lts-xenial
bionic
dne
focal
dne
groovy
dne
trusty
not-affected
xenial
dne
linux-oem
bionic
Fixed 4.15.0-1096.106
released
focal
dne
groovy
dne
trusty
dne
xenial
ignored
linux-oem-5.6
bionic
dne
focal
Fixed 5.6.0-1026.26
released
groovy
dne
trusty
dne
xenial
dne
linux-oem-osp1
bionic
Fixed 5.0.0-1068.73
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-oracle
bionic
Fixed 4.15.0-1053.57
released
focal
Fixed 5.4.0-1024.24
released
groovy
not-affected
trusty
dne
xenial
Fixed 4.15.0-1053.57~16.04.1
released
linux-oracle-5.0
bionic
ignored
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-oracle-5.3
bionic
ignored
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-oracle-5.4
bionic
Fixed 5.4.0-1024.24~18.04.1
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-raspi
bionic
dne
focal
Fixed 5.4.0-1018.20
released
groovy
not-affected
trusty
dne
xenial
dne
linux-raspi-5.4
bionic
Fixed 5.4.0-1018.20~18.04.1
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-raspi2
bionic
Fixed 4.15.0-1070.74
released
focal
ignored
groovy
dne
trusty
dne
xenial
not-affected
linux-raspi2-5.3
bionic
Fixed 5.3.0-1033.35
released
focal
dne
groovy
dne
trusty
dne
xenial
dne
linux-riscv
bionic
dne
focal
Fixed 5.4.0-33.37
released
groovy
not-affected
trusty
dne
xenial
dne
linux-snapdragon
bionic
Fixed 4.15.0-1086.94
released
focal
dne
groovy
dne
trusty
dne
xenial
not-affected
References