CVE-2018-1066

The Linux kernel before version 4.11 is vulnerable to a NULL pointer dereference in fs/cifs/cifsencrypt.c:setup_ntlmv2_rsp() that allows an attacker controlling a CIFS server to kernel panic a client that has this server mounted, because an empty TargetInfo field in an NTLMSSP setup negotiation response is mishandled during session recovery.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 89%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 4.10.15
debiandebian_linux
8.0
debiandebian_linux
9.0
canonicalubuntu_linux
12.04
canonicalubuntu_linux
14.04
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
wheezy
not-affected
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
artful
not-affected
bionic
not-affected
cosmic
not-affected
trusty
Fixed 3.13.0-165.215
released
xenial
Fixed 4.4.0-87.110
released
linux-armadaxp
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-aws
artful
dne
bionic
not-affected
cosmic
not-affected
trusty
not-affected
xenial
Fixed 4.4.0-1026.35
released
linux-aws-hwe
bionic
dne
cosmic
dne
trusty
dne
xenial
not-affected
linux-azure
artful
dne
bionic
not-affected
cosmic
not-affected
trusty
not-affected
xenial
not-affected
linux-azure-edge
bionic
not-affected
cosmic
dne
trusty
dne
xenial
not-affected
linux-euclid
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-flo
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-gcp
artful
dne
bionic
not-affected
cosmic
not-affected
trusty
dne
xenial
not-affected
linux-gcp-edge
bionic
not-affected
cosmic
dne
trusty
dne
xenial
dne
linux-gke
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
Fixed 4.4.0-1022.22
released
linux-goldfish
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-grouper
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-hwe
artful
dne
bionic
not-affected
cosmic
dne
trusty
dne
xenial
Fixed 4.8.0-54.57~16.04.1
released
linux-hwe-edge
artful
dne
bionic
not-affected
cosmic
dne
trusty
dne
xenial
Fixed 4.8.0-54.57~16.04.1
released
linux-kvm
artful
dne
bionic
not-affected
cosmic
not-affected
trusty
dne
xenial
not-affected
linux-linaro-omap
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-linaro-shared
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-linaro-vexpress
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-quantal
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-raring
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-saucy
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-trusty
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-utopic
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-vivid
artful
dne
bionic
dne
cosmic
dne
trusty
ignored
xenial
dne
linux-lts-wily
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-xenial
artful
dne
bionic
dne
cosmic
dne
trusty
Fixed 4.4.0-87.110~14.04.1
released
xenial
dne
linux-maguro
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-mako
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-manta
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-oem
artful
dne
bionic
not-affected
cosmic
not-affected
trusty
dne
xenial
not-affected
linux-oracle
bionic
not-affected
cosmic
not-affected
trusty
dne
xenial
not-affected
linux-qcm-msm
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-raspi2
artful
not-affected
bionic
not-affected
cosmic
not-affected
trusty
dne
xenial
Fixed 4.4.0-1065.73
released
linux-snapdragon
artful
not-affected
bionic
not-affected
cosmic
dne
trusty
dne
xenial
Fixed 4.4.0-1067.72
released
linux-ti-omap4
artful
dne
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-default
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-default-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-default-man
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-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 server 12
3.12.61-52.125.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.85.1
fixed
kernel-source
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-syms
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
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 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-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=cabfb3680f78981d26c078a26e5c748531257ebb
http://www.securityfocus.com/bid/103378
https://bugzilla.redhat.com/show_bug.cgi?id=1539599
https://github.com/torvalds/linux/commit/cabfb3680f78981d26c078a26e5c748531257ebb
https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html
https://patchwork.kernel.org/patch/10187633/
https://usn.ubuntu.com/3880-1/
https://usn.ubuntu.com/3880-2/
https://www.debian.org/security/2018/dsa-4187
https://www.debian.org/security/2018/dsa-4188
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=cabfb3680f78981d26c078a26e5c748531257ebb
http://www.securityfocus.com/bid/103378
https://bugzilla.redhat.com/show_bug.cgi?id=1539599
https://github.com/torvalds/linux/commit/cabfb3680f78981d26c078a26e5c748531257ebb
https://lists.debian.org/debian-lts-announce/2018/07/msg00015.html
https://lists.debian.org/debian-lts-announce/2018/07/msg00016.html
https://patchwork.kernel.org/patch/10187633/
https://usn.ubuntu.com/3880-1/
https://usn.ubuntu.com/3880-2/
https://www.debian.org/security/2018/dsa-4187
https://www.debian.org/security/2018/dsa-4188