CVE-2018-19407

The vcpu_scan_ioapic function in arch/x86/kvm/x86.c in the Linux kernel through 4.19.2 allows local users to cause a denial of service (NULL pointer dereference and BUG) via crafted system calls that reach a situation where ioapic is uninitialized.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 24%
Affected Products (NVD)
VendorProductVersion
linuxlinux_kernel
𝑥
≤ 4.19.2
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
18.04
canonicalubuntu_linux
18.10
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
trixie
6.11.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
bionic
Fixed 4.15.0-44.47
released
cosmic
Fixed 4.18.0-14.15
released
trusty
not-affected
xenial
Fixed 4.4.0-142.168
released
linux-aws
bionic
Fixed 4.15.0-1032.34
released
cosmic
Fixed 4.18.0-1008.10
released
trusty
Fixed 4.4.0-1038.41
released
xenial
Fixed 4.4.0-1075.85
released
linux-aws-hwe
bionic
dne
cosmic
dne
trusty
dne
xenial
Fixed 4.15.0-1032.34~16.04.1
released
linux-azure
bionic
Fixed 4.15.0-1037.39
released
cosmic
Fixed 4.18.0-1008.8
released
trusty
Fixed 4.15.0-1037.39~14.04.2
released
xenial
Fixed 4.15.0-1037.39~16.04.1
released
linux-azure-edge
bionic
Fixed 4.15.0-1037.39
released
cosmic
dne
trusty
dne
xenial
Fixed 4.15.0-1037.39~16.04.1
released
linux-euclid
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-flo
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-gcp
bionic
Fixed 4.15.0-1027.28
released
cosmic
Fixed 4.18.0-1006.7
released
trusty
dne
xenial
Fixed 4.15.0-1027.28~16.04.1
released
linux-gcp-edge
bionic
Fixed 4.18.0-1006.7~18.04.1
released
cosmic
dne
trusty
dne
xenial
dne
linux-gke
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-goldfish
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-grouper
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-hwe
bionic
Fixed 4.18.0-14.15~18.04.1
released
cosmic
dne
trusty
dne
xenial
Fixed 4.15.0-45.48~16.04.1
released
linux-hwe-edge
bionic
not-affected
cosmic
dne
trusty
dne
xenial
Fixed 4.15.0-45.48~16.04.1
released
linux-kvm
bionic
Fixed 4.15.0-1029.29
released
cosmic
Fixed 4.18.0-1007.7
released
trusty
dne
xenial
Fixed 4.4.0-1040.46
released
linux-lts-trusty
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-utopic
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-vivid
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-wily
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-lts-xenial
bionic
dne
cosmic
dne
trusty
Fixed 4.4.0-142.168~14.04.1
released
xenial
dne
linux-maguro
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-mako
bionic
dne
cosmic
dne
trusty
dne
xenial
ignored
linux-manta
bionic
dne
cosmic
dne
trusty
dne
xenial
dne
linux-oem
bionic
Fixed 4.15.0-1033.38
released
cosmic
Fixed 4.15.0-1033.38
released
trusty
dne
xenial
ignored
linux-oracle
bionic
Fixed 4.15.0-1008.10
released
cosmic
not-affected
trusty
dne
xenial
Fixed 4.15.0-1008.10~16.04.1
released
linux-raspi2
bionic
Fixed 4.15.0-1031.33
released
cosmic
Fixed 4.18.0-1009.11
released
trusty
dne
xenial
Fixed 4.4.0-1103.111
released
linux-snapdragon
bionic
not-affected
cosmic
dne
trusty
dne
xenial
Fixed 4.4.0-1107.112
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
kernel-azure
suse enterprise sap 12 SP3
4.4.170-4.22.1
fixed
suse enterprise sap 12 SP4
4.12.14-6.6.2
fixed
suse enterprise sap 15
4.12.14-5.19.1
fixed
suse enterprise server 12 SP3
4.4.170-4.22.1
fixed
suse enterprise server 12 SP4
4.12.14-6.6.2
fixed
suse enterprise server 15
4.12.14-5.19.1
fixed
kernel-azure-base
suse enterprise sap 12 SP3
4.4.170-4.22.1
fixed
suse enterprise sap 12 SP4
4.12.14-6.6.2
fixed
suse enterprise sap 15
4.12.14-5.19.1
fixed
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 12 SP3
4.4.170-4.22.1
fixed
suse enterprise server 12 SP4
4.12.14-6.6.2
fixed
suse enterprise server 15
4.12.14-5.19.1
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
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.109.2
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-default-base
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.109.2
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-default-man
suse enterprise desktop 15
4.12.14-25.28.1
fixed
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 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
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
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.109.2
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
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
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-ec2
suse enterprise sap 12
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.110.1
fixed
suse enterprise server 12
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.110.1
fixed
kernel-ec2-extra
suse enterprise sap 12
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP3
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP4
3.12.74-60.64.110.1
fixed
suse enterprise sap 12 SP5
3.12.74-60.64.110.1
fixed
suse enterprise server 12
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP3
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP4
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP5
3.12.74-60.64.110.1
fixed
kernel-macros
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.109.2
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-obs-build
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-source
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.109.2
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-source-azure
suse enterprise sap 12 SP3
4.4.170-4.22.1
fixed
suse enterprise sap 12 SP4
4.12.14-6.6.2
fixed
suse enterprise sap 15
4.12.14-5.19.1
fixed
suse enterprise sap 15 SP2
4.12.14-5.19.1
fixed
suse enterprise sap 15 SP3
4.12.14-5.19.1
fixed
suse enterprise server 12 SP3
4.4.170-4.22.1
fixed
suse enterprise server 12 SP4
4.12.14-6.6.2
fixed
suse enterprise server 15
4.12.14-5.19.1
fixed
suse enterprise server 15 SP2
4.12.14-5.19.1
fixed
suse enterprise server 15 SP3
4.12.14-5.19.1
fixed
kernel-syms
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 12 SP3
4.4.175-94.79.1
fixed
suse enterprise sap 12 SP4
4.12.14-95.6.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
suse enterprise server 12 SP2
4.4.121-92.109.2
fixed
suse enterprise server 12 SP3
4.4.175-94.79.1
fixed
suse enterprise server 12 SP4
4.12.14-95.6.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kernel-syms-azure
suse enterprise sap 12 SP3
4.4.170-4.22.1
fixed
suse enterprise sap 12 SP4
4.12.14-6.6.2
fixed
suse enterprise sap 15
4.12.14-5.19.1
fixed
suse enterprise server 12 SP3
4.4.170-4.22.1
fixed
suse enterprise server 12 SP4
4.12.14-6.6.2
fixed
suse enterprise server 15
4.12.14-5.19.1
fixed
kernel-vanilla-base
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
kernel-xen
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
kernel-xen-base
suse enterprise server 12
3.12.61-52.149.1
fixed
suse enterprise server 12 SP1
3.12.74-60.64.110.1
fixed
kernel-zfcpdump
suse enterprise desktop 15
4.12.14-25.28.1
fixed
suse enterprise desktop 15 SP1
4.12.14-195.1
fixed
suse enterprise sap 15
4.12.14-25.28.1
fixed
suse enterprise sap 15 SP1
4.12.14-195.1
fixed
suse enterprise server 15
4.12.14-25.28.1
fixed
suse enterprise server 15 SP1
4.12.14-195.1
fixed
kgraft-patch-3_12_61-52_149-default-1
suse enterprise server 12
1.3.1
fixed
kgraft-patch-3_12_61-52_149-xen-1
suse enterprise server 12
1.3.1
fixed
kgraft-patch-3_12_74-60_64_110-default-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-3_12_74-60_64_110-xen-1
suse enterprise server 12 SP1
2.3.1
fixed
kgraft-patch-4_4_121-92_109-default-1
suse enterprise server 12 SP2
3.5.2
fixed
lttng-modules
suse enterprise server 12 SP1
2.7.0-4.4.1
fixed
Common Weakness Enumeration
References
http://www.securityfocus.com/bid/105987
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
https://lkml.org/lkml/2018/11/20/580
https://usn.ubuntu.com/3871-1/
https://usn.ubuntu.com/3871-3/
https://usn.ubuntu.com/3871-4/
https://usn.ubuntu.com/3871-5/
https://usn.ubuntu.com/3872-1/
https://usn.ubuntu.com/3878-1/
https://usn.ubuntu.com/3878-2/
https://usn.ubuntu.com/3879-1/
https://usn.ubuntu.com/3879-2/
http://www.securityfocus.com/bid/105987
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
https://lkml.org/lkml/2018/11/20/580
https://usn.ubuntu.com/3871-1/
https://usn.ubuntu.com/3871-3/
https://usn.ubuntu.com/3871-4/
https://usn.ubuntu.com/3871-5/
https://usn.ubuntu.com/3872-1/
https://usn.ubuntu.com/3878-1/
https://usn.ubuntu.com/3878-2/
https://usn.ubuntu.com/3879-1/
https://usn.ubuntu.com/3879-2/