CVE-2017-18017

The tcpmss_mangle_packet function in net/netfilter/xt_TCPMSS.c in the Linux kernel before 4.11, and 4.9.x before 4.9.36, allows remote attackers to cause a denial of service (use-after-free and memory corruption) or possibly have unspecified other impact by leveraging the presence of xt_TCPMSS in an iptables action.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 97%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
3.2 ≤
𝑥
< 3.2.99
linuxlinux_kernel
3.3 ≤
𝑥
< 3.10.108
linuxlinux_kernel
3.11 ≤
𝑥
< 3.16.54
linuxlinux_kernel
3.17 ≤
𝑥
< 3.18.60
linuxlinux_kernel
3.19 ≤
𝑥
< 4.1.43
linuxlinux_kernel
4.2 ≤
𝑥
< 4.4.76
linuxlinux_kernel
4.5 ≤
𝑥
< 4.9.36
linuxlinux_kernel
4.10 ≤
𝑥
< 4.11
debiandebian_linux
7.0
debiandebian_linux
8.0
aristaeos
4.20.1fx-virtual-router:fx
f5arx
6.2.0 ≤
𝑥
≤ 6.4.0
susecaas_platform
*
opensuseleap
42.3
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
redhatmrg_realtime
2.0
redhatenterprise_linux_desktop
6.0
redhatenterprise_linux_desktop
7.0
redhatenterprise_linux_eus
7.3
redhatenterprise_linux_eus
7.4
redhatenterprise_linux_eus
7.6
redhatenterprise_linux_eus
7.7
redhatenterprise_linux_server
6.0
redhatenterprise_linux_server
7.0
redhatenterprise_linux_server_aus
7.3
redhatenterprise_linux_server_aus
7.4
redhatenterprise_linux_server_aus
7.6
redhatenterprise_linux_server_aus
7.7
redhatenterprise_linux_server_tus
7.3
redhatenterprise_linux_server_tus
7.4
redhatenterprise_linux_server_tus
7.6
redhatenterprise_linux_server_tus
7.7
redhatenterprise_linux_workstation
6.0
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
not-affected
bionic
not-affected
cosmic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
trusty
Fixed 3.13.0-142.191
released
xenial
Fixed 4.4.0-89.112
released
zesty
ignored
linux-aws
artful
dne
bionic
not-affected
cosmic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
trusty
not-affected
xenial
Fixed 4.4.0-1028.37
released
zesty
dne
linux-aws-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-aws-5.4
bionic
not-affected
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-aws-fips
bionic
dne
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
ignored
linux-aws-hwe
bionic
dne
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
not-affected
linux-azure
artful
dne
bionic
not-affected
cosmic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
trusty
not-affected
xenial
not-affected
zesty
dne
linux-azure-4.15
bionic
not-affected
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-5.4
bionic
not-affected
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-fde
bionic
dne
focal
ignored
jammy
not-affected
noble
dne
trusty
dne
xenial
dne
linux-azure-fde-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-azure-fips
bionic
dne
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
ignored
linux-bluefield
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-euclid
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
zesty
dne
linux-fips
bionic
dne
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-flo
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
zesty
dne
linux-gcp
artful
dne
bionic
not-affected
cosmic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
trusty
dne
xenial
Fixed 4.13.0-1002.5
released
zesty
dne
linux-gcp-4.15
bionic
not-affected
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-5.4
bionic
not-affected
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-gcp-fips
bionic
dne
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
ignored
linux-gke
artful
dne
bionic
dne
cosmic
dne
focal
ignored
jammy
not-affected
noble
not-affected
trusty
dne
xenial
Fixed 4.4.0-1024.24
released
zesty
dne
linux-gkeop
bionic
dne
focal
not-affected
jammy
not-affected
noble
dne
trusty
dne
xenial
dne
linux-gkeop-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-goldfish
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
zesty
ignored
linux-grouper
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
zesty
dne
linux-hwe
artful
dne
bionic
not-affected
cosmic
dne
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
Fixed 4.13.0-32.35~16.04.1
released
zesty
dne
linux-hwe-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-hwe-5.4
bionic
not-affected
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-hwe-6.8
bionic
dne
focal
dne
jammy
not-affected
noble
dne
trusty
dne
xenial
dne
linux-hwe-edge
artful
dne
bionic
not-affected
cosmic
dne
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
Fixed 4.13.0-26.29~16.04.2
released
zesty
dne
linux-ibm
bionic
dne
focal
not-affected
jammy
not-affected
noble
not-affected
trusty
dne
xenial
dne
linux-ibm-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-ibm-5.4
bionic
not-affected
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-intel
bionic
dne
focal
dne
jammy
dne
noble
not-affected
trusty
dne
xenial
dne
linux-intel-iot-realtime
bionic
dne
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-intel-iotg
bionic
dne
focal
dne
jammy
not-affected
noble
dne
trusty
dne
xenial
dne
linux-intel-iotg-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-iot
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-kvm
artful
dne
bionic
not-affected
cosmic
not-affected
focal
not-affected
jammy
not-affected
noble
dne
trusty
dne
xenial
not-affected
zesty
dne
linux-lowlatency
bionic
dne
focal
dne
jammy
not-affected
noble
not-affected
trusty
dne
xenial
dne
linux-lowlatency-hwe-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-lowlatency-hwe-6.8
bionic
dne
focal
dne
jammy
not-affected
noble
dne
trusty
dne
xenial
dne
linux-lts-quantal
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
zesty
dne
linux-lts-raring
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
zesty
dne
linux-lts-saucy
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
zesty
dne
linux-lts-trusty
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
zesty
dne
linux-lts-utopic
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
zesty
dne
linux-lts-vivid
artful
dne
bionic
dne
cosmic
dne
trusty
ignored
xenial
dne
zesty
dne
linux-lts-wily
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
zesty
dne
linux-lts-xenial
artful
dne
bionic
dne
cosmic
dne
focal
dne
jammy
dne
noble
dne
trusty
Fixed 4.4.0-89.112~14.04.1
released
xenial
dne
zesty
dne
linux-maguro
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
zesty
dne
linux-mako
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
zesty
dne
linux-manta
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
zesty
dne
linux-nvidia
bionic
dne
focal
dne
jammy
not-affected
noble
not-affected
trusty
dne
xenial
dne
linux-nvidia-6.5
bionic
dne
focal
dne
jammy
not-affected
noble
dne
trusty
dne
xenial
dne
linux-nvidia-6.8
bionic
dne
focal
dne
jammy
not-affected
noble
dne
trusty
dne
xenial
dne
linux-nvidia-lowlatency
bionic
dne
focal
dne
jammy
dne
noble
not-affected
trusty
dne
xenial
dne
linux-oem
artful
dne
bionic
not-affected
cosmic
not-affected
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
not-affected
zesty
dne
linux-oem-6.8
bionic
dne
focal
dne
jammy
dne
noble
not-affected
trusty
dne
xenial
dne
linux-oracle
bionic
not-affected
focal
not-affected
jammy
not-affected
noble
not-affected
trusty
dne
xenial
not-affected
linux-oracle-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-oracle-5.4
bionic
not-affected
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-raspi
bionic
dne
focal
not-affected
jammy
not-affected
noble
not-affected
trusty
dne
xenial
dne
linux-raspi-5.4
bionic
not-affected
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-raspi-realtime
bionic
dne
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-raspi2
artful
not-affected
bionic
not-affected
cosmic
not-affected
focal
ignored
jammy
dne
noble
dne
trusty
dne
xenial
Fixed 4.4.0-1067.75
released
zesty
ignored
linux-realtime
bionic
dne
focal
dne
jammy
ignored
noble
dne
trusty
dne
xenial
dne
linux-riscv
bionic
dne
focal
ignored
jammy
ignored
noble
not-affected
trusty
dne
xenial
dne
linux-riscv-5.15
bionic
dne
focal
not-affected
jammy
dne
noble
dne
trusty
dne
xenial
dne
linux-riscv-6.8
bionic
dne
focal
dne
jammy
not-affected
noble
dne
trusty
dne
xenial
dne
linux-snapdragon
artful
not-affected
bionic
not-affected
cosmic
dne
focal
dne
jammy
dne
noble
dne
trusty
dne
xenial
Fixed 4.4.0-1069.74
released
zesty
ignored
linux-xilinx-zynqmp
bionic
dne
focal
not-affected
jammy
not-affected
noble
dne
trusty
dne
xenial
dne
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-default
suse enterprise sap 12 SP2
4.4.114-92.64.1
fixed
suse enterprise sap 12 SP3
4.4.114-94.11.3
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 12 SP2
4.4.114-92.64.1
fixed
suse enterprise server 12 SP3
4.4.114-94.11.3
fixed
kernel-default-base
suse enterprise sap 12 SP2
4.4.114-92.64.1
fixed
suse enterprise sap 12 SP3
4.4.114-94.11.3
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 12 SP2
4.4.114-92.64.1
fixed
suse enterprise server 12 SP3
4.4.114-94.11.3
fixed
kernel-default-man
suse enterprise sap 12 SP2
4.4.114-92.64.1
fixed
suse enterprise sap 12 SP3
4.4.114-94.11.3
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 12 SP2
4.4.114-92.64.1
fixed
suse enterprise server 12 SP3
4.4.114-94.11.3
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 sap 12 SP2
4.4.114-92.64.1
fixed
suse enterprise sap 12 SP3
4.4.114-94.11.2
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 12 SP2
4.4.114-92.64.1
fixed
suse enterprise server 12 SP3
4.4.114-94.11.2
fixed
kernel-source
suse enterprise sap 12 SP2
4.4.114-92.64.1
fixed
suse enterprise sap 12 SP3
4.4.114-94.11.2
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 12 SP2
4.4.114-92.64.1
fixed
suse enterprise server 12 SP3
4.4.114-94.11.2
fixed
kernel-syms
suse enterprise sap 12 SP2
4.4.114-92.64.1
fixed
suse enterprise sap 12 SP3
4.4.114-94.11.2
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 12 SP2
4.4.114-92.64.1
fixed
suse enterprise server 12 SP3
4.4.114-94.11.2
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
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 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
kernel-abi-whitelists
RHEL 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
kernel-bootwrapper
RHEL 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
kernel-debug
RHEL 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
kernel-debug-devel
RHEL 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
kernel-devel
RHEL 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
kernel-doc
RHEL 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
kernel-firmware
RHEL 6
0:2.6.32-696.28.1.el6
fixed
kernel-headers
RHEL 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
kernel-kdump
RHEL 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
kernel-kdump-devel
RHEL 6
0:2.6.32-696.28.1.el6
fixed
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 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
python-perf
RHEL 6
0:2.6.32-696.28.1.el6
fixed
RHEL 7
0:3.10.0-862.el7
fixed
References