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
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: 28%
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
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-azure
suse enterprise sap 12 SP4
4.12.14-6.23.1
fixed
suse enterprise sap 15
4.12.14-5.38.1
fixed
suse enterprise sap 15 SP1
4.12.14-8.13.1
fixed
suse enterprise server 12 SP4
4.12.14-6.23.1
fixed
suse enterprise server 15
4.12.14-5.38.1
fixed
suse enterprise server 15 SP1
4.12.14-8.13.1
fixed
kernel-azure-base
suse enterprise sap 12 SP4
4.12.14-6.23.1
fixed
suse enterprise sap 15
4.12.14-5.38.1
fixed
suse enterprise sap 15 SP1
4.12.14-8.13.1
fixed
suse enterprise sap 15 SP2
4.12.14-8.13.1
fixed
suse enterprise sap 15 SP3
4.12.14-8.13.1
fixed
suse enterprise server 12 SP4
4.12.14-6.23.1
fixed
suse enterprise server 15
4.12.14-5.38.1
fixed
suse enterprise server 15 SP1
4.12.14-8.13.1
fixed
suse enterprise server 15 SP2
4.12.14-8.13.1
fixed
suse enterprise server 15 SP3
4.12.14-8.13.1
fixed
kernel-default
suse enterprise desktop 15
4.12.14-150.32.1
fixed
suse enterprise desktop 15 SP1
4.12.14-197.15.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.29.1
fixed
suse enterprise sap 15
4.12.14-150.32.1
fixed
suse enterprise sap 15 SP1
4.12.14-197.15.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP2
4.4.121-92.120.1
fixed
suse enterprise server 12 SP3
4.4.180-94.103.1
fixed
suse enterprise server 12 SP4
4.12.14-95.29.1
fixed
suse enterprise server 15
4.12.14-150.32.1
fixed
suse enterprise server 15 SP1
4.12.14-197.15.1
fixed
kernel-default-base
suse enterprise desktop 15
4.12.14-150.32.1
fixed
suse enterprise desktop 15 SP1
4.12.14-197.15.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.29.1
fixed
suse enterprise sap 15
4.12.14-150.32.1
fixed
suse enterprise sap 15 SP1
4.12.14-197.15.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP2
4.4.121-92.120.1
fixed
suse enterprise server 12 SP3
4.4.180-94.103.1
fixed
suse enterprise server 12 SP4
4.12.14-95.29.1
fixed
suse enterprise server 15
4.12.14-150.32.1
fixed
suse enterprise server 15 SP1
4.12.14-197.15.1
fixed
kernel-default-man
suse enterprise desktop 15
4.12.14-150.32.1
fixed
suse enterprise desktop 15 SP1
4.12.14-197.15.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.29.1
fixed
suse enterprise sap 15
4.12.14-150.32.1
fixed
suse enterprise sap 15 SP1
4.12.14-197.15.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP2
4.4.121-92.120.1
fixed
suse enterprise server 12 SP3
4.4.180-94.103.1
fixed
suse enterprise server 12 SP4
4.12.14-95.29.1
fixed
suse enterprise server 15
4.12.14-150.32.1
fixed
suse enterprise server 15 SP1
4.12.14-197.15.1
fixed
kernel-docs
suse enterprise desktop 15
4.12.14-150.32.1
fixed
suse enterprise desktop 15 SP1
4.12.14-197.15.1
fixed
suse enterprise sap 15
4.12.14-150.32.1
fixed
suse enterprise sap 15 SP1
4.12.14-197.15.1
fixed
suse enterprise server 15
4.12.14-150.32.1
fixed
suse enterprise server 15 SP1
4.12.14-197.15.1
fixed
kernel-ec2
suse enterprise sap 12
3.12.74-60.64.121.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.121.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.121.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.121.1
fixed
suse enterprise server 12
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.121.1
fixed
kernel-ec2-extra
suse enterprise sap 12
3.12.74-60.64.121.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.121.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.121.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.121.1
fixed
suse enterprise server 12
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.121.1
fixed
kernel-macros
suse enterprise desktop 15
4.12.14-150.32.1
fixed
suse enterprise desktop 15 SP1
4.12.14-197.15.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.29.1
fixed
suse enterprise sap 15
4.12.14-150.32.1
fixed
suse enterprise sap 15 SP1
4.12.14-197.15.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP2
4.4.121-92.120.1
fixed
suse enterprise server 12 SP3
4.4.180-94.103.1
fixed
suse enterprise server 12 SP4
4.12.14-95.29.1
fixed
suse enterprise server 15
4.12.14-150.32.1
fixed
suse enterprise server 15 SP1
4.12.14-197.15.1
fixed
kernel-obs-build
suse enterprise desktop 15
4.12.14-150.32.1
fixed
suse enterprise desktop 15 SP1
4.12.14-197.15.1
fixed
suse enterprise sap 15
4.12.14-150.32.1
fixed
suse enterprise sap 15 SP1
4.12.14-197.15.1
fixed
suse enterprise server 15
4.12.14-150.32.1
fixed
suse enterprise server 15 SP1
4.12.14-197.15.1
fixed
kernel-source
suse enterprise desktop 15
4.12.14-150.32.1
fixed
suse enterprise desktop 15 SP1
4.12.14-197.15.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.29.1
fixed
suse enterprise sap 15
4.12.14-150.32.1
fixed
suse enterprise sap 15 SP1
4.12.14-197.15.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP2
4.4.121-92.120.1
fixed
suse enterprise server 12 SP3
4.4.180-94.103.1
fixed
suse enterprise server 12 SP4
4.12.14-95.29.1
fixed
suse enterprise server 15
4.12.14-150.32.1
fixed
suse enterprise server 15 SP1
4.12.14-197.15.1
fixed
kernel-source-azure
suse enterprise sap 12 SP4
4.12.14-6.23.1
fixed
suse enterprise sap 15
4.12.14-5.38.1
fixed
suse enterprise sap 15 SP1
4.12.14-8.13.1
fixed
suse enterprise sap 15 SP2
4.12.14-5.38.1
fixed
suse enterprise sap 15 SP3
4.12.14-5.38.1
fixed
suse enterprise server 12 SP4
4.12.14-6.23.1
fixed
suse enterprise server 15
4.12.14-5.38.1
fixed
suse enterprise server 15 SP1
4.12.14-8.13.1
fixed
suse enterprise server 15 SP2
4.12.14-5.38.1
fixed
suse enterprise server 15 SP3
4.12.14-5.38.1
fixed
kernel-syms
suse enterprise desktop 15
4.12.14-150.32.1
fixed
suse enterprise desktop 15 SP1
4.12.14-197.15.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.29.1
fixed
suse enterprise sap 15
4.12.14-150.32.1
fixed
suse enterprise sap 15 SP1
4.12.14-197.15.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.121.1
fixed
suse enterprise server 12 SP2
4.4.121-92.120.1
fixed
suse enterprise server 12 SP3
4.4.180-94.103.1
fixed
suse enterprise server 12 SP4
4.12.14-95.29.1
fixed
suse enterprise server 15
4.12.14-150.32.1
fixed
suse enterprise server 15 SP1
4.12.14-197.15.1
fixed
kernel-syms-azure
suse enterprise sap 12 SP4
4.12.14-6.23.1
fixed
suse enterprise sap 15
4.12.14-5.38.1
fixed
suse enterprise sap 15 SP1
4.12.14-8.13.1
fixed
suse enterprise server 12 SP4
4.12.14-6.23.1
fixed
suse enterprise server 15
4.12.14-5.38.1
fixed
suse enterprise server 15 SP1
4.12.14-8.13.1
fixed
kernel-vanilla-base
suse enterprise desktop 15
4.12.14-150.32.1
fixed
suse enterprise sap 15
4.12.14-150.32.1
fixed
suse enterprise server 15
4.12.14-150.32.1
fixed
kernel-xen
suse enterprise server 12 SP1
3.12.74-60.64.121.1
fixed
kernel-xen-base
suse enterprise server 12 SP1
3.12.74-60.64.121.1
fixed
kernel-zfcpdump
suse enterprise desktop 15
4.12.14-150.32.1
fixed
suse enterprise desktop 15 SP1
4.12.14-197.15.1
fixed
suse enterprise sap 15
4.12.14-150.32.1
fixed
suse enterprise sap 15 SP1
4.12.14-197.15.1
fixed
suse enterprise server 15
4.12.14-150.32.1
fixed
suse enterprise server 15 SP1
4.12.14-197.15.1
fixed
kgraft-patch-3_12_74-60_64_121-default-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-3_12_74-60_64_121-xen-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-4_4_121-92_120-default-1
suse enterprise server 12 SP2
3.3.1
fixed
kgraft-patch-4_4_180-94_103-default-1
suse enterprise server 12 SP3
4.3.1
fixed
Common Weakness Enumeration
References
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0625b4ba1a5d4703c7fb01c497bd6c156908af00
https://github.com/torvalds/linux/commit/0625b4ba1a5d4703c7fb01c497bd6c156908af00
https://security.netapp.com/advisory/ntap-20190905-0002/
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html
https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.18.7
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0625b4ba1a5d4703c7fb01c497bd6c156908af00
https://github.com/torvalds/linux/commit/0625b4ba1a5d4703c7fb01c497bd6c156908af00
https://security.netapp.com/advisory/ntap-20190905-0002/