CVE-2018-20855

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
NISTNIST
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
mitreCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 29%
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
bullseye
5.10.223-1
fixed
stretch
not-affected
jessie
not-affected
bullseye (security)
5.10.226-1
fixed
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
trixie
6.11.5-1
fixed
sid
6.11.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected
linux-aws
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected
linux-aws-hwe
disco
dne
bionic
dne
xenial
not-affected
trusty
dne
linux-azure
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
not-affected
linux-azure-edge
disco
dne
bionic
not-affected
xenial
not-affected
trusty
dne
linux-euclid
disco
dne
bionic
dne
xenial
ignored
trusty
dne
linux-flo
disco
dne
bionic
dne
xenial
ignored
trusty
dne
linux-gcp
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
linux-gcp-edge
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-gke
disco
dne
bionic
dne
xenial
ignored
trusty
dne
linux-gke-4.15
disco
dne
bionic
not-affected
xenial
dne
trusty
dne
linux-goldfish
disco
dne
bionic
dne
xenial
ignored
trusty
dne
linux-grouper
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe
disco
dne
bionic
not-affected
xenial
not-affected
trusty
dne
linux-hwe-edge
disco
dne
bionic
not-affected
xenial
not-affected
trusty
dne
linux-kvm
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
linux-lts-trusty
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-utopic
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-vivid
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-wily
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-xenial
disco
dne
bionic
dne
xenial
dne
trusty
not-affected
linux-maguro
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-mako
disco
dne
bionic
dne
xenial
ignored
trusty
dne
linux-manta
disco
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem
disco
not-affected
bionic
not-affected
xenial
ignored
trusty
dne
linux-oracle
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
linux-raspi2
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne
linux-snapdragon
disco
not-affected
bionic
not-affected
xenial
not-affected
trusty
dne