CVE-2018-20855

EUVD-2018-13395
An issue was discovered in the Linux kernel before 4.18.7. In create_qp_common in drivers/infiniband/hw/mlx5/qp.c, mlx5_ib_create_qp_resp was never initialized, resulting in a leak of stack memory to userspace.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
3.3 LOW
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
< 4.18.7
opensuseleap
15.0
opensuseleap
15.1
netappactive_iq_performance_analytics_services
-
netappactive_iq_unified_manager
9.5 ≤
netappdata_availability_services
-
netappelement_software
-
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
stretch
not-affected
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
not-affected
disco
not-affected
trusty
not-affected
xenial
not-affected
linux-aws
bionic
not-affected
disco
not-affected
trusty
not-affected
xenial
not-affected
linux-aws-hwe
bionic
dne
disco
dne
trusty
dne
xenial
not-affected
linux-azure
bionic
not-affected
disco
not-affected
trusty
not-affected
xenial
not-affected
linux-azure-edge
bionic
not-affected
disco
dne
trusty
dne
xenial
not-affected
linux-euclid
bionic
dne
disco
dne
trusty
dne
xenial
ignored
linux-flo
bionic
dne
disco
dne
trusty
dne
xenial
ignored
linux-gcp
bionic
not-affected
disco
not-affected
trusty
dne
xenial
not-affected
linux-gcp-edge
bionic
not-affected
disco
dne
trusty
dne
xenial
dne
linux-gke
bionic
dne
disco
dne
trusty
dne
xenial
ignored
linux-gke-4.15
bionic
not-affected
disco
dne
trusty
dne
xenial
dne
linux-goldfish
bionic
dne
disco
dne
trusty
dne
xenial
ignored
linux-grouper
bionic
dne
disco
dne
trusty
dne
xenial
dne
linux-hwe
bionic
not-affected
disco
dne
trusty
dne
xenial
not-affected
linux-hwe-edge
bionic
not-affected
disco
dne
trusty
dne
xenial
not-affected
linux-kvm
bionic
not-affected
disco
not-affected
trusty
dne
xenial
not-affected
linux-lts-trusty
bionic
dne
disco
dne
trusty
dne
xenial
dne
linux-lts-utopic
bionic
dne
disco
dne
trusty
dne
xenial
dne
linux-lts-vivid
bionic
dne
disco
dne
trusty
dne
xenial
dne
linux-lts-wily
bionic
dne
disco
dne
trusty
dne
xenial
dne
linux-lts-xenial
bionic
dne
disco
dne
trusty
not-affected
xenial
dne
linux-maguro
bionic
dne
disco
dne
trusty
dne
xenial
dne
linux-mako
bionic
dne
disco
dne
trusty
dne
xenial
ignored
linux-manta
bionic
dne
disco
dne
trusty
dne
xenial
dne
linux-oem
bionic
not-affected
disco
not-affected
trusty
dne
xenial
ignored
linux-oracle
bionic
not-affected
disco
not-affected
trusty
dne
xenial
not-affected
linux-raspi2
bionic
not-affected
disco
not-affected
trusty
dne
xenial
not-affected
linux-snapdragon
bionic
not-affected
disco
not-affected
trusty
dne
xenial
not-affected