CVE-2018-6927

The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 11%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
< 4.14.15
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
17.10
debiandebian_linux
7.0
debiandebian_linux
8.0
redhatvirtualization_host
4.0
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
7.6
redhatenterprise_linux_server_eus
7.6
redhatenterprise_linux_server_tus
7.6
redhatenterprise_linux_workstation
7.0
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
sid
6.11.6-1
fixed
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
artful
Fixed 4.13.0-46.51
released
bionic
not-affected
trusty
Fixed 3.13.0-153.203
released
xenial
Fixed 4.4.0-119.143
released
linux-armadaxp
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-aws
artful
dne
bionic
not-affected
trusty
Fixed 4.4.0-1016.16
released
xenial
Fixed 4.4.0-1054.63
released
linux-azure
artful
dne
bionic
not-affected
trusty
not-affected
xenial
Fixed 4.15.0-1013.13~16.04.2
released
linux-euclid
artful
dne
bionic
dne
trusty
dne
xenial
ignored
linux-flo
artful
dne
bionic
dne
trusty
dne
xenial
ignored
linux-gcp
artful
dne
bionic
not-affected
trusty
dne
xenial
Fixed 4.15.0-1014.14~16.04.1
released
linux-gke
artful
dne
bionic
dne
trusty
dne
xenial
ignored
linux-goldfish
artful
dne
bionic
dne
trusty
dne
xenial
ignored
linux-grouper
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-hwe
artful
dne
bionic
not-affected
trusty
dne
xenial
Fixed 4.15.0-24.26~16.04.1
released
linux-hwe-edge
artful
dne
bionic
Fixed 4.18.0-8.9~18.04.1
released
trusty
dne
xenial
Fixed 4.15.0-24.26~16.04.1
released
linux-kvm
artful
dne
bionic
not-affected
trusty
dne
xenial
Fixed 4.4.0-1020.25
released
linux-linaro-omap
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-linaro-shared
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-linaro-vexpress
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-lts-quantal
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-lts-raring
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-lts-saucy
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-lts-trusty
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-lts-utopic
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-lts-vivid
artful
dne
bionic
dne
trusty
ignored
xenial
dne
linux-lts-wily
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-lts-xenial
artful
dne
bionic
dne
trusty
Fixed 4.4.0-119.143~14.04.1
released
xenial
dne
linux-maguro
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-mako
artful
dne
bionic
dne
trusty
dne
xenial
ignored
linux-manta
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-oem
artful
dne
bionic
not-affected
trusty
dne
xenial
Fixed 4.13.0-1031.35
released
linux-qcm-msm
artful
dne
bionic
dne
trusty
dne
xenial
dne
linux-raspi2
artful
Fixed 4.13.0-1023.24
released
bionic
not-affected
trusty
dne
xenial
Fixed 4.4.0-1086.94
released
linux-snapdragon
artful
Fixed 4.4.0-1088.93
released
bionic
not-affected
trusty
dne
xenial
Fixed 4.4.0-1088.93
released
linux-ti-omap4
artful
dne
bionic
dne
trusty
dne
xenial
dne
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-azure-base
suse enterprise sap 15 SP2
4.12.14-8.30.1
fixed
suse enterprise sap 15 SP3
4.12.14-8.58.1
fixed
suse enterprise server 15 SP2
4.12.14-8.30.1
fixed
suse enterprise server 15 SP3
4.12.14-8.58.1
fixed
kernel-default
suse enterprise desktop 15
4.12.14-23.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-23.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.125.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.85.1
fixed
suse enterprise server 15
4.12.14-23.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-default-base
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.125.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.85.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-default-man
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise desktop 15 SP2
4.12.14-197.40.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15 SP2
4.12.14-197.40.1
fixed
suse enterprise server 12
3.12.61-52.125.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.85.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15 SP2
4.12.14-197.40.1
fixed
kernel-docs
suse enterprise desktop 15
4.12.14-23.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-23.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-23.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-ec2
suse enterprise sap 12
3.12.74-60.64.85.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.85.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.85.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.85.1
fixed
suse enterprise server 12
3.12.74-60.64.85.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.85.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.85.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.85.1
fixed
kernel-ec2-extra
suse enterprise sap 12
3.12.74-60.64.85.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.85.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.85.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.85.1
fixed
suse enterprise server 12
3.12.74-60.64.85.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.85.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.85.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.85.1
fixed
kernel-macros
suse enterprise desktop 15
4.12.14-23.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-23.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.125.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.85.1
fixed
suse enterprise server 15
4.12.14-23.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-obs-build
suse enterprise desktop 15
4.12.14-23.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-23.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-23.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-source
suse enterprise desktop 15
4.12.14-23.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-23.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.125.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.85.1
fixed
suse enterprise server 15
4.12.14-23.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-source-azure
suse enterprise sap 15 SP2
4.12.14-5.47.1
fixed
suse enterprise sap 15 SP3
4.12.14-5.47.1
fixed
suse enterprise server 15 SP2
4.12.14-5.47.1
fixed
suse enterprise server 15 SP3
4.12.14-5.47.1
fixed
kernel-syms
suse enterprise desktop 15
4.12.14-23.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-23.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.125.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.85.1
fixed
suse enterprise server 15
4.12.14-23.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-vanilla-base
suse enterprise desktop 15
4.12.14-23.1
fixed
suse enterprise sap 15
4.12.14-23.1
fixed
suse enterprise server 15
4.12.14-23.1
fixed
kernel-xen
suse enterprise server 12
3.12.61-52.125.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.85.1
fixed
kernel-xen-base
suse enterprise server 12
3.12.61-52.125.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.85.1
fixed
kernel-zfcpdump
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kgraft-patch-3_12_61-52_125-default-1
suse enterprise server 12
1.3.1
fixed
kgraft-patch-3_12_61-52_125-xen-1
suse enterprise server 12
1.3.1
fixed
kgraft-patch-3_12_74-60_64_85-default-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-3_12_74-60_64_85-xen-1
suse enterprise server 12 SP1
2.3.1
fixed
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
kernel
RHEL 7
0:3.10.0-862.el7
fixed
kernel-abi-whitelists
RHEL 7
0:3.10.0-862.el7
fixed
kernel-bootwrapper
RHEL 7
0:3.10.0-862.el7
fixed
kernel-debug
RHEL 7
0:3.10.0-862.el7
fixed
kernel-debug-devel
RHEL 7
0:3.10.0-862.el7
fixed
kernel-devel
RHEL 7
0:3.10.0-862.el7
fixed
kernel-doc
RHEL 7
0:3.10.0-862.el7
fixed
kernel-headers
RHEL 7
0:3.10.0-862.el7
fixed
kernel-kdump
RHEL 7
0:3.10.0-862.el7
fixed
kernel-kdump-devel
RHEL 7
0:3.10.0-862.el7
fixed
kernel-rt
RHEL 7
0:3.10.0-862.rt56.804.el7
fixed
kernel-rt-debug
RHEL 7
0:3.10.0-862.rt56.804.el7
fixed
kernel-rt-debug-devel
RHEL 7
0:3.10.0-862.rt56.804.el7
fixed
kernel-rt-debug-kvm
RHEL 7
0:3.10.0-862.rt56.804.el7
fixed
kernel-rt-devel
RHEL 7
0:3.10.0-862.rt56.804.el7
fixed
kernel-rt-doc
RHEL 7
0:3.10.0-862.rt56.804.el7
fixed
kernel-rt-kvm
RHEL 7
0:3.10.0-862.rt56.804.el7
fixed
kernel-rt-trace
RHEL 7
0:3.10.0-862.rt56.804.el7
fixed
kernel-rt-trace-devel
RHEL 7
0:3.10.0-862.rt56.804.el7
fixed
kernel-rt-trace-kvm
RHEL 7
0:3.10.0-862.rt56.804.el7
fixed
kernel-tools
RHEL 7
0:3.10.0-862.el7
fixed
kernel-tools-libs
RHEL 7
0:3.10.0-862.el7
fixed
kernel-tools-libs-devel
RHEL 7
0:3.10.0-862.el7
fixed
perf
RHEL 7
0:3.10.0-862.el7
fixed
python-perf
RHEL 7
0:3.10.0-862.el7
fixed
Common Weakness Enumeration
References
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a
http://www.securityfocus.com/bid/103023
https://access.redhat.com/errata/RHSA-2018:0654
https://access.redhat.com/errata/RHSA-2018:0676
https://access.redhat.com/errata/RHSA-2018:1062
https://github.com/torvalds/linux/commit/fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
https://usn.ubuntu.com/3619-1/
https://usn.ubuntu.com/3619-2/
https://usn.ubuntu.com/3697-1/
https://usn.ubuntu.com/3697-2/
https://usn.ubuntu.com/3698-1/
https://usn.ubuntu.com/3698-2/
https://www.debian.org/security/2018/dsa-4187
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a
http://www.securityfocus.com/bid/103023
https://access.redhat.com/errata/RHSA-2018:0654
https://access.redhat.com/errata/RHSA-2018:0676
https://access.redhat.com/errata/RHSA-2018:1062
https://github.com/torvalds/linux/commit/fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a
https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html
https://usn.ubuntu.com/3619-1/
https://usn.ubuntu.com/3619-2/
https://usn.ubuntu.com/3697-1/
https://usn.ubuntu.com/3697-2/
https://usn.ubuntu.com/3698-1/
https://usn.ubuntu.com/3698-2/
https://www.debian.org/security/2018/dsa-4187
https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15