CVE-2018-14625

EUVD-2018-6531
A flaw was found in the Linux Kernel where an attacker may be able to have an uncontrolled read to kernel-memory from within a vm guest. A race condition between connect() and close() function may allow an attacker using the AF_VSOCK protocol to gather a 4 byte information leak or possibly intercept or corrupt AF_VSOCK messages destined to other clients.
Race Condition
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.3 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
redhatCNA
5.3 MEDIUM
LOCAL
HIGH
LOW
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 19%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
-
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
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
jessie
not-affected
sid
6.11.6-1
fixed
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
Fixed 4.15.0-44.47
released
cosmic
Fixed 4.18.0-14.15
released
disco
not-affected
eoan
not-affected
focal
not-affected
trusty
not-affected
xenial
not-affected
linux-aws
bionic
Fixed 4.15.0-1032.34
released
cosmic
Fixed 4.18.0-1008.10
released
disco
not-affected
eoan
not-affected
focal
not-affected
trusty
not-affected
xenial
not-affected
linux-aws-5.0
bionic
not-affected
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-aws-5.3
bionic
not-affected
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-aws-hwe
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
Fixed 4.15.0-1032.34~16.04.1
released
linux-azure
bionic
Fixed 4.15.0-1037.39
released
cosmic
Fixed 4.18.0-1008.8
released
disco
not-affected
eoan
not-affected
focal
not-affected
trusty
Fixed 4.15.0-1037.39~14.04.2
released
xenial
Fixed 4.15.0-1037.39~16.04.1
released
linux-azure-4.15
bionic
not-affected
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-azure-5.3
bionic
not-affected
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-azure-edge
bionic
Fixed 4.15.0-1037.39
released
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-euclid
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
not-affected
linux-flo
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
ignored
linux-gcp
bionic
Fixed 4.15.0-1027.28
released
cosmic
Fixed 4.18.0-1006.7
released
disco
not-affected
eoan
not-affected
focal
not-affected
trusty
dne
xenial
Fixed 4.15.0-1027.28~16.04.1
released
linux-gcp-5.3
bionic
not-affected
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-gcp-edge
bionic
ignored
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-gke
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
not-affected
trusty
dne
xenial
ignored
linux-gke-4.15
bionic
not-affected
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-gke-5.0
bionic
not-affected
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-gke-5.3
bionic
not-affected
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-goldfish
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
ignored
linux-grouper
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-hwe
bionic
Fixed 4.18.0-14.15~18.04.1
released
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
Fixed 4.15.0-45.48~16.04.1
released
linux-hwe-edge
bionic
not-affected
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
Fixed 4.15.0-45.48~16.04.1
released
linux-kvm
bionic
Fixed 4.15.0-1029.29
released
cosmic
Fixed 4.18.0-1007.7
released
disco
not-affected
eoan
not-affected
focal
not-affected
trusty
dne
xenial
not-affected
linux-lts-trusty
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-lts-utopic
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
ignored
xenial
dne
linux-lts-vivid
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
ignored
xenial
dne
linux-lts-wily
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
ignored
xenial
dne
linux-lts-xenial
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
not-affected
xenial
dne
linux-maguro
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-mako
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
ignored
linux-manta
bionic
dne
cosmic
dne
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-oem
bionic
Fixed 4.15.0-1033.38
released
cosmic
Fixed 4.15.0-1033.38
released
disco
not-affected
eoan
not-affected
focal
dne
trusty
dne
xenial
ignored
linux-oem-5.6
bionic
dne
eoan
dne
focal
not-affected
trusty
dne
xenial
dne
linux-oem-osp1
bionic
not-affected
disco
not-affected
eoan
not-affected
focal
dne
trusty
dne
xenial
dne
linux-oracle
bionic
Fixed 4.15.0-1008.10
released
cosmic
Fixed 4.15.0-1008.10
released
disco
not-affected
eoan
not-affected
focal
not-affected
trusty
dne
xenial
Fixed 4.15.0-1008.10~16.04.1
released
linux-oracle-5.0
bionic
not-affected
disco
dne
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-oracle-5.3
bionic
not-affected
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-raspi
bionic
dne
eoan
dne
focal
not-affected
trusty
dne
xenial
dne
linux-raspi2
bionic
Fixed 4.15.0-1031.33
released
cosmic
Fixed 4.18.0-1009.11
released
disco
not-affected
eoan
not-affected
focal
not-affected
trusty
dne
xenial
not-affected
linux-raspi2-5.3
bionic
not-affected
eoan
dne
focal
dne
trusty
dne
xenial
dne
linux-riscv
bionic
dne
eoan
dne
focal
not-affected
trusty
dne
xenial
dne
linux-snapdragon
bionic
not-affected
cosmic
dne
disco
not-affected
eoan
dne
focal
dne
trusty
dne
xenial
not-affected