CVE-2016-5696

EUVD-2016-6639
net/ipv4/tcp_input.c in the Linux kernel before 4.7 does not properly determine the rate of challenge ACK segments, which makes it easier for remote attackers to hijack TCP sessions via a blind in-window attack.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
4.8 MEDIUM
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Base Score
CVSS 3.x
EPSS Score
Percentile: 96%
Affected Products (NVD)
VendorProductVersion
googleandroid
𝑥
≤ 7.0
oraclevm_server
3.3
oraclevm_server
3.4
linuxlinux_kernel
𝑥
≤ 4.6.6
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
precise
Fixed 3.2.0-109.150
released
trusty
Fixed 3.13.0-95.142
released
wily
ignored
xenial
Fixed 4.4.0-36.55
released
yakkety
not-affected
zesty
not-affected
linux-armadaxp
precise
Fixed 3.2.0-1672.98
released
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-aws
precise
dne
trusty
not-affected
xenial
not-affected
yakkety
dne
zesty
dne
linux-flo
precise
dne
trusty
dne
wily
not-affected
xenial
not-affected
yakkety
not-affected
zesty
dne
linux-gke
precise
dne
trusty
dne
xenial
not-affected
yakkety
dne
zesty
dne
linux-goldfish
precise
dne
trusty
dne
wily
ignored
xenial
ignored
yakkety
ignored
zesty
ignored
linux-grouper
precise
dne
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-hwe
precise
dne
trusty
dne
xenial
not-affected
yakkety
dne
zesty
dne
linux-hwe-edge
precise
dne
trusty
dne
xenial
not-affected
yakkety
dne
zesty
dne
linux-linaro-omap
precise
ignored
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-linaro-shared
precise
ignored
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-linaro-vexpress
precise
ignored
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-lts-quantal
precise
ignored
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-lts-raring
precise
ignored
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-lts-saucy
precise
ignored
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-lts-trusty
precise
Fixed 3.13.0-95.142~precise1
released
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-lts-utopic
precise
dne
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-lts-vivid
precise
dne
trusty
Fixed 3.19.0-68.76~14.04.1
released
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-lts-wily
precise
dne
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-lts-xenial
precise
dne
trusty
Fixed 4.4.0-36.55~14.04.1
released
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-maguro
precise
dne
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-mako
precise
dne
trusty
dne
wily
not-affected
xenial
not-affected
yakkety
not-affected
zesty
dne
linux-manta
precise
dne
trusty
dne
wily
ignored
xenial
dne
yakkety
dne
zesty
dne
linux-qcm-msm
precise
ignored
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
linux-raspi2
precise
dne
trusty
dne
wily
ignored
xenial
Fixed 4.4.0-1021.27
released
yakkety
not-affected
zesty
not-affected
linux-snapdragon
precise
dne
trusty
dne
wily
dne
xenial
Fixed 4.4.0-1024.27
released
yakkety
not-affected
zesty
not-affected
linux-ti-omap4
precise
Fixed 3.2.0-1487.114
released
trusty
dne
wily
dne
xenial
dne
yakkety
dne
zesty
dne
References