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
NISTNIST
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
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 27%
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
bullseye
5.10.223-1
fixed
jessie
not-affected
bullseye (security)
5.10.226-1
fixed
bookworm
6.1.106-3
fixed
bookworm (security)
6.1.112-1
fixed
trixie
6.11.5-1
fixed
sid
6.11.6-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
linux
cosmic
Fixed 4.18.0-14.15
released
bionic
Fixed 4.15.0-44.47
released
xenial
Fixed 4.4.0-142.168
released
trusty
not-affected
linux-aws
cosmic
Fixed 4.18.0-1008.10
released
bionic
Fixed 4.15.0-1032.34
released
xenial
Fixed 4.4.0-1075.85
released
trusty
Fixed 4.4.0-1038.41
released
linux-aws-hwe
cosmic
dne
bionic
dne
xenial
Fixed 4.15.0-1032.34~16.04.1
released
trusty
dne
linux-azure
cosmic
Fixed 4.18.0-1008.8
released
bionic
Fixed 4.15.0-1037.39
released
xenial
Fixed 4.15.0-1037.39~16.04.1
released
trusty
Fixed 4.15.0-1037.39~14.04.2
released
linux-azure-edge
cosmic
dne
bionic
Fixed 4.15.0-1037.39
released
xenial
Fixed 4.15.0-1037.39~16.04.1
released
trusty
dne
linux-euclid
cosmic
dne
bionic
dne
xenial
ignored
trusty
dne
linux-flo
cosmic
dne
bionic
dne
xenial
ignored
trusty
dne
linux-gcp
cosmic
Fixed 4.18.0-1006.7
released
bionic
Fixed 4.15.0-1027.28
released
xenial
Fixed 4.15.0-1027.28~16.04.1
released
trusty
dne
linux-gcp-edge
cosmic
dne
bionic
Fixed 4.18.0-1006.7~18.04.1
released
xenial
dne
trusty
dne
linux-gke
cosmic
dne
bionic
dne
xenial
ignored
trusty
dne
linux-goldfish
cosmic
dne
bionic
dne
xenial
ignored
trusty
dne
linux-grouper
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-hwe
cosmic
dne
bionic
Fixed 4.18.0-14.15~18.04.1
released
xenial
Fixed 4.15.0-45.48~16.04.1
released
trusty
dne
linux-hwe-edge
cosmic
dne
bionic
not-affected
xenial
Fixed 4.15.0-45.48~16.04.1
released
trusty
dne
linux-kvm
cosmic
Fixed 4.18.0-1007.7
released
bionic
Fixed 4.15.0-1029.29
released
xenial
Fixed 4.4.0-1040.46
released
trusty
dne
linux-lts-trusty
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-utopic
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-vivid
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-wily
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-lts-xenial
cosmic
dne
bionic
dne
xenial
dne
trusty
Fixed 4.4.0-142.168~14.04.1
released
linux-maguro
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-mako
cosmic
dne
bionic
dne
xenial
ignored
trusty
dne
linux-manta
cosmic
dne
bionic
dne
xenial
dne
trusty
dne
linux-oem
cosmic
Fixed 4.15.0-1033.38
released
bionic
Fixed 4.15.0-1033.38
released
xenial
ignored
trusty
dne
linux-oracle
cosmic
not-affected
bionic
Fixed 4.15.0-1008.10
released
xenial
Fixed 4.15.0-1008.10~16.04.1
released
trusty
dne
linux-raspi2
cosmic
Fixed 4.18.0-1009.11
released
bionic
Fixed 4.15.0-1031.33
released
xenial
Fixed 4.4.0-1103.111
released
trusty
dne
linux-snapdragon
cosmic
dne
bionic
not-affected
xenial
Fixed 4.4.0-1107.112
released
trusty
dne