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CVE-2018-12207

Published: 12 November 2019

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

From the Ubuntu Security Team

Deepak Gupta discovered that on certain Intel processors, the Linux kernel did not properly perform invalidation on page table updates by virtual guest operating systems. A local attacker in a guest VM could use this to cause a denial of service (host system crash).

Notes

AuthorNote
tyhicks
This issue only affects processors manufactured by Intel that support
Extended Page Tables (EPT)

Priority

High

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
linux-aws-5.8
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

focal Not vulnerable
(5.8.0-1035.37~20.04.1)
upstream
Released (5.4~rc8)
impish Does not exist

jammy Does not exist

kinetic Does not exist

linux-azure-5.8
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

focal Not vulnerable
(5.8.0-1033.35~20.04.1)
upstream
Released (5.4~rc8)
impish Does not exist

jammy Does not exist

kinetic Does not exist

linux-gcp-5.8
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

focal Not vulnerable
(5.8.0-1032.34~20.04.1)
upstream
Released (5.4~rc8)
impish Does not exist

jammy Does not exist

kinetic Does not exist

linux-oracle-5.8
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

focal Not vulnerable
(5.8.0-1031.32~20.04.2)
upstream
Released (5.4~rc8)
impish Does not exist

jammy Does not exist

kinetic Does not exist

linux-riscv-5.8
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

focal Not vulnerable
(5.8.0-14.16~20.04.1)
upstream
Released (5.4~rc8)
impish Does not exist

jammy Does not exist

kinetic Does not exist

linux-oem-5.6
Launchpad, Ubuntu, Debian
groovy Does not exist

impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

eoan Does not exist

focal Not vulnerable
(5.6.0-1007.7)
kinetic Does not exist

linux
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc8)
precise Ignored
(end of ESM support, was needed)
trusty Needed

xenial
Released (4.4.0-168.197)
impish Not vulnerable
(5.11.0-16.17)
hirsute Not vulnerable
(5.8.0-36.40+21.04.1)
jammy Not vulnerable
(5.13.0-19.19)
bionic
Released (4.15.0-69.78)
disco
Released (5.0.0-35.38)
eoan
Released (5.3.0-22.24)
focal Not vulnerable
(5.4.0-9.12)
groovy Not vulnerable
(5.4.0-26.30)
kinetic Not vulnerable
(5.15.0-25.25)
Patches:
Introduced by

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Fixed by b8e8c8303ff28c61046a4d0f6ea99aea609a7dc0
linux-azure-edge
Launchpad, Ubuntu, Debian
bionic Ignored
(was needs-triage now end-of-life)
disco Does not exist

impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-oracle-5.0
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(5.0.0-1007.12~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

groovy Does not exist

kinetic Does not exist

linux-raspi2-5.3
Launchpad, Ubuntu, Debian
upstream
Released (5.4~rc8)
impish Does not exist

hirsute Does not exist

jammy Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1017.19~18.04.1)
eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-hwe-5.11
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.11.0-22.23~20.04.1)
upstream
Released (5.4~rc8)
impish Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

linux-riscv-5.11
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.11.0-1015.16~20.04.1)
upstream
Released (5.4~rc8)
impish Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

linux-oem-5.13
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable
(5.13.0-1009.10)
hirsute Does not exist

upstream
Released (5.4~rc8)
impish Does not exist

jammy Does not exist

kinetic Does not exist

linux-aws-5.11
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

impish Does not exist

focal Not vulnerable
(5.11.0-1009.9~20.04.2)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-azure-5.11
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

impish Does not exist

focal Not vulnerable
(5.11.0-1007.7~20.04.2)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-oracle-5.11
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

impish Does not exist

focal Not vulnerable
(5.11.0-1008.8~20.04.1)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-bluefield
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

focal Not vulnerable
(5.4.0-1007.10)
upstream
Released (5.4~rc8)
impish Does not exist

jammy Does not exist

kinetic Does not exist

linux-hwe
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-69.78~16.04.1)
bionic
Released (5.0.0-35.38~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-hwe-edge
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

bionic Ignored
(was pending \[5.3.0-22.24~18.04.1\] now end-of-life)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

xenial Ignored
(was needs-triage ESM criteria)
kinetic Does not exist

linux-lts-xenial
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty
Released (4.4.0-168.197~14.04.1)
xenial Does not exist

bionic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-lts-trusty
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Ignored
(end of ESM support, was needed)
trusty Does not exist

xenial Does not exist

bionic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-oem
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Ignored
(was needs-triage now end-of-life)
bionic
Released (4.15.0-1063.72)
disco Ignored
(reached end-of-life)
eoan Ignored
(was pending \[4.15.0-1065.75\] now end-of-life)
focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-kvm
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1006.6)
hirsute Not vulnerable
(5.8.0-1010.11+21.04.1)
jammy Not vulnerable
(5.13.0-1004.4)
upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial
Released (4.4.0-1062.69)
bionic
Released (4.15.0-1050.50)
disco
Released (5.0.0-1022.24)
eoan
Released (5.3.0-1007.8)
focal Not vulnerable
(5.4.0-1004.4)
groovy Not vulnerable
(5.4.0-1009.9)
kinetic Not vulnerable
(5.15.0-1004.4)
linux-aws
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1006.6)
hirsute Not vulnerable
(5.8.0-1018.20+21.04.1)
jammy Not vulnerable
(5.13.0-1005.6)
upstream
Released (5.4~rc8)
precise Does not exist

trusty
Released (4.4.0-1058.62)
xenial
Released (4.4.0-1098.109)
bionic
Released (4.15.0-1054.56)
disco
Released (5.0.0-1021.24)
eoan
Released (5.3.0-1007.8)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
kinetic Not vulnerable
(5.15.0-1004.6)
linux-aws-hwe
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-1054.56~16.04.1)
bionic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-azure
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1004.4)
hirsute Not vulnerable
(5.8.0-1016.17+21.04.1)
jammy Not vulnerable
(5.13.0-1006.7)
upstream
Released (5.4~rc8)
precise Does not exist

trusty
Released (4.15.0-1063.68~14.04.1)
xenial
Released (4.15.0-1063.68)
bionic
Released (5.0.0-1025.27~18.04.1)
disco
Released (5.0.0-1025.27)
eoan
Released (5.3.0-1007.8)
focal Not vulnerable
(5.4.0-1006.6)
groovy Not vulnerable
(5.4.0-1010.10)
kinetic Not vulnerable
(5.15.0-1003.4)
linux-gcp
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1006.6)
hirsute Not vulnerable
(5.8.0-1015.15+21.04.1)
jammy Not vulnerable
(5.13.0-1005.6)
upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-1049.52)
bionic
Released (5.0.0-1025.26~18.04.1)
disco
Released (5.0.0-1025.26)
eoan
Released (5.3.0-1008.9)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
kinetic Not vulnerable
(5.15.0-1003.6)
linux-gcp-edge
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Ignored
(was needs-triage now end-of-life)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-gke-4.15
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (4.15.0-1048.51)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-gke-5.0
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

bionic
Released (5.0.0-1025.26~18.04.1)
linux-oracle
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1005.5)
hirsute Not vulnerable
(5.8.0-1014.14+21.04.1)
jammy Not vulnerable
(5.13.0-1008.10)
upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial
Released (4.15.0-1029.32~16.04.1)
bionic
Released (4.15.0-1029.32)
disco
Released (5.0.0-1007.12)
eoan
Released (5.3.0-1006.7)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
kinetic Not vulnerable
(5.15.0-1002.4)
linux-raspi2
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

disco
Released (5.0.0-1022.23)
eoan
Released (5.3.0-1012.14)
focal Ignored
(was needed now end-of-life)
groovy Does not exist

kinetic Does not exist

bionic
Released (4.15.0-1052.56)
xenial
Released (4.4.0-1126.135)
linux-snapdragon
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

bionic
Released (4.15.0-1069.76)
disco Ignored
(was pending \[5.0.0-1026.28\] now end-of-life)
eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

xenial
Released (4.4.0-1130.138)
linux-oem-osp1
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

disco Ignored
(reached end-of-life)
eoan Ignored
(was pending \[5.0.0-1030.34\] now end-of-life)
focal Does not exist

groovy Does not exist

kinetic Does not exist

bionic
Released (5.0.0-1027.31)
linux-aws-5.0
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.0.0-1021.24~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-azure-5.3
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1007.8~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-gcp-5.3
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1008.9~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-gke-5.3
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1011.12~18.04.1)
eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-oracle-5.3
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1011.12~18.04.1)
eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-riscv
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1007.7)
hirsute Not vulnerable
(5.8.0-10.12+21.04.1)
jammy Not vulnerable
(5.13.0-1004.4)
upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

eoan Does not exist

focal Not vulnerable
(5.4.0-24.28)
groovy Not vulnerable
(5.4.0-24.28)
kinetic Not vulnerable
(5.15.0-1007.7)
linux-raspi
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1007.7)
hirsute Not vulnerable
(5.8.0-1008.11+21.04.1)
jammy Not vulnerable
(5.13.0-1008.9)
upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

eoan Does not exist

focal Not vulnerable
(5.4.0-1007.7)
groovy Not vulnerable
(5.4.0-1008.8)
kinetic Not vulnerable
(5.15.0-1005.5)
linux-azure-4.15
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(4.15.0-1082.92)
eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-aws-5.3
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.3.0-1016.17~18.04.1)
eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-gcp-4.15
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(4.15.0-1071.81)
eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-hwe-5.4
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-37.41~18.04.1)
focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-raspi-5.4
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1013.13~18.04.1)
focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-azure-5.4
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1020.20~18.04.1)
focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-oracle-5.4
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1019.19~18.04.1)
focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-gcp-5.4
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1019.19~18.04.2)
focal Does not exist

groovy Does not exist

kinetic Does not exist

linux-aws-5.4
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1018.18~18.04.1)
focal Does not exist

groovy Does not exist

kinetic Does not exist

xen
Launchpad, Ubuntu, Debian
impish Not vulnerable
(4.11.3+24-g14b62ab3e5-1ubuntu2)
hirsute Not vulnerable
(4.11.3+24-g14b62ab3e5-1ubuntu2)
upstream Needs triage

precise Does not exist

trusty Does not exist

xenial Needed

jammy Not vulnerable
(4.11.3+24-g14b62ab3e5-1ubuntu2)
bionic Needed

focal Not vulnerable
(4.11.3+24-g14b62ab3e5-1ubuntu2)
groovy Not vulnerable
(4.11.3+24-g14b62ab3e5-1ubuntu2)
kinetic Not vulnerable
(4.11.3+24-g14b62ab3e5-1ubuntu2)
Binaries built from this source package are in Universe and so are supported by the community.
linux-hwe-5.8
Launchpad, Ubuntu, Debian
impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

focal Not vulnerable
(5.8.0-23.24~20.04.1)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-gke-5.4
Launchpad, Ubuntu, Debian
impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

bionic Not vulnerable
(5.4.0-1025.25~18.04.1)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-gkeop-5.4
Launchpad, Ubuntu, Debian
impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

bionic Not vulnerable
(5.4.0-1001.1)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-dell300x
Launchpad, Ubuntu, Debian
impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

bionic Not vulnerable
(4.15.0-1005.8)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-oem-5.10
Launchpad, Ubuntu, Debian
impish Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable
(5.10.0-1008.9)
groovy Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

linux-gkeop
Launchpad, Ubuntu, Debian
impish Does not exist

upstream
Released (5.4~rc8)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable
(5.4.0-1008.9)
groovy Does not exist

hirsute Does not exist

jammy Needs triage

kinetic Does not exist

linux-gke
Launchpad, Ubuntu, Debian
impish Does not exist

jammy Not vulnerable
(5.15.0-1002.2)
precise Does not exist

trusty Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

focal Not vulnerable
(5.4.0-1033.35)
upstream
Released (5.4~rc8)
xenial Ignored
(reached end of standard support)
kinetic Does not exist

linux-ibm
Launchpad, Ubuntu, Debian
impish Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

focal Not vulnerable
(5.4.0-1003.4)
upstream
Released (5.4~rc8)
jammy Not vulnerable
(5.15.0-1002.2)
kinetic Not vulnerable
(5.15.0-1002.2)
linux-gcp-5.11
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

impish Does not exist

focal Not vulnerable
(5.11.0-1009.10~20.04.1)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-oem-5.14
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

impish Does not exist

focal Not vulnerable
(5.14.0-1004.4)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-intel-5.13
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable
(5.13.0-1007.7)
hirsute Does not exist

impish Does not exist

upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-azure-5.13
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

impish Does not exist

focal Not vulnerable
(5.13.0-1009.10~20.04.2)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-fips
Launchpad, Ubuntu, Debian
xenial Ignored
(out of standard support)
trusty Does not exist

bionic Does not exist

focal Does not exist

hirsute Does not exist

impish Does not exist

upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-hwe-5.13
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

impish Does not exist

focal Not vulnerable
(5.13.0-21.21~20.04.1)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-aws-5.13
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

impish Does not exist

upstream
Released (5.4~rc8)
focal Not vulnerable
(5.13.0-1008.9~20.04.2)
jammy Does not exist

kinetic Does not exist

linux-oracle-5.13
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

impish Does not exist

focal Not vulnerable
(5.13.0-1011.13~20.04.2)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-gcp-5.13
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

impish Does not exist

focal Not vulnerable
(5.13.0-1008.9~20.04.3)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-ibm-5.4
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

focal Does not exist

impish Does not exist

bionic Not vulnerable
(5.4.0-1010.11~18.04.2)
upstream
Released (5.4~rc8)
jammy Does not exist

kinetic Does not exist

linux-azure-fde
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

impish Does not exist

upstream
Released (5.4~rc8)
focal Needed

jammy Needs triage

kinetic Does not exist

linux-lowlatency
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

impish Does not exist

jammy Not vulnerable
(5.15.0-22.22)
upstream
Released (5.4~rc8)
kinetic Not vulnerable
(5.15.0-24.24)
linux-oem-5.17
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

impish Does not exist

jammy Not vulnerable
(5.17.0-1003.3)
upstream
Released (5.4~rc8)
kinetic Not vulnerable
(5.17.0-1003.3)
linux-intel-iotg
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

impish Does not exist

jammy Not vulnerable

upstream Needs triage

kinetic Does not exist

linux-intel-iotg-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable

impish Does not exist

jammy Does not exist

upstream Needs triage

kinetic Does not exist

linux-lowlatency-hwe-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

upstream Needs triage

kinetic Does not exist

linux-hwe-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

upstream Needs triage

kinetic Does not exist

linux-aws-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

jammy Does not exist

upstream Needs triage

focal Not vulnerable

kinetic Does not exist

linux-gcp-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

upstream Needs triage

kinetic Does not exist

linux-gke-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

upstream Needs triage

kinetic Does not exist

linux-azure-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

upstream Needs triage

kinetic Does not exist

linux-oracle-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

upstream Needs triage

kinetic Does not exist

linux-azure-fde-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

kinetic Does not exist

upstream Needs triage

linux-oem-6.0
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Needs triage

kinetic Does not exist

upstream Needs triage

linux-oem-6.1
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

upstream Needs triage

linux-hwe-5.19
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

upstream Needs triage

linux-lowlatency-hwe-5.19
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

upstream Needs triage

linux-azure-5.19
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

upstream Needs triage

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Changed
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H