CVE-2018-6559

EUVD-2018-18310
The Linux kernel, as used in Ubuntu 18.04 LTS and Ubuntu 18.10, allows local users to obtain names of files in which they would not normally be able to access via an overlayfs mount inside of a user namespace.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.3 LOW
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
-
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
18.10
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 4.15.0-42.45
released
cosmic
Fixed 4.18.0-12.13
released
trusty
not-affected
xenial
not-affected
linux-aws
bionic
Fixed 4.15.0-1029.30
released
cosmic
Fixed 4.18.0-1006.7
released
trusty
not-affected
xenial
not-affected
linux-aws-hwe
bionic
dne
cosmic
dne
trusty
dne
xenial
not-affected
linux-azure
bionic
Fixed 4.15.0-1035.36
released
cosmic
Fixed 4.18.0-1006.6
released
trusty
Fixed 4.15.0-1035.36~14.04.2
released
xenial
Fixed 4.15.0-1035.36~16.04.1
released
linux-azure-edge
bionic
Fixed 4.15.0-1035.36
released
cosmic
dne
trusty
dne
xenial
Fixed 4.15.0-1035.36~16.04.1
released
linux-euclid
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-flo
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-gcp
bionic
Fixed 4.15.0-1025.26
released
cosmic
Fixed 4.18.0-1004.5
released
trusty
dne
xenial
Fixed 4.15.0-1025.26~16.04.1
released
linux-gcp-edge
bionic
not-affected
cosmic
dne
trusty
dne
xenial
dne
linux-gke
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-goldfish
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-grouper
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-hwe
bionic
not-affected
cosmic
dne
trusty
dne
xenial
Fixed 4.15.0-42.45~16.04.1
released
linux-hwe-edge
bionic
not-affected
cosmic
dne
trusty
dne
xenial
Fixed 4.15.0-42.45~16.04.1
released
linux-kvm
bionic
Fixed 4.15.0-1027.27
released
cosmic
Fixed 4.18.0-1005.5
released
trusty
dne
xenial
not-affected
linux-lts-trusty
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-utopic
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-vivid
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-wily
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-xenial
bionic
dne
cosmic
dne
trusty
not-affected
xenial
dne
linux-maguro
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-mako
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-manta
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-oem
bionic
Fixed 4.15.0-1028.33
released
cosmic
Fixed 4.15.0-1028.33
released
trusty
dne
xenial
ignored
linux-oracle
bionic
not-affected
cosmic
not-affected
trusty
dne
xenial
not-affected
linux-raspi2
bionic
Fixed 4.15.0-1029.31
released
cosmic
Fixed 4.18.0-1007.9
released
trusty
dne
xenial
not-affected
linux-snapdragon
bionic
not-affected
cosmic
dne
trusty
dne
xenial
not-affected