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CVE-2018-12126

Published: 14 May 2019

Microarchitectural Store Buffer Data Sampling (MSBDS): Store buffers on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. A list of impacted products can be found here: https://www.intel.com/content/dam/www/public/us/en/documents/corporate-information/SA00233-microcode-update-guidance_05132019.pdf

From the Ubuntu Security Team

Ke Sun, Henrique Kawakami, Kekai Hu, Rodrigo Branco, Marina Minkin, Daniel Moghimi, Moritz Lipp, Michael Schwarz, Jo Van Bulck, Daniel Genkin, Daniel Gruss, Berk Sunar, Frank Piessens, and Yuval Yarom discovered that memory previously stored in microarchitectural store buffers of an Intel CPU core may be exposed to a malicious process that is executing on the same CPU core. A local attacker could use this to expose sensitive information.

Priority

High

Cvss 3 Severity Score

5.6

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 (5.2~rc1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-raspi2
Launchpad, Ubuntu, Debian
xenial
Released (4.4.0-1109.117)
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
cosmic
Released (4.18.0-1014.16)
disco
Released (5.0.0-1008.8)
eoan
Released (5.0.0-1008.8)
focal Not vulnerable
(5.4.0-1004.4)
groovy Does not exist

kinetic Does not exist

bionic
Released (4.15.0-1036.38)
lunar Does not exist

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

bionic Not vulnerable
(5.0.0-1011.11~18.04.1)
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

linux-raspi
Launchpad, Ubuntu, Debian
bionic Does not exist

eoan Does not exist

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 (5.2~rc1)
trusty Does not exist

xenial 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)
lunar Not vulnerable
(5.15.0-1005.5)
linux-azure-4.15
Launchpad, Ubuntu, Debian
upstream
Released (5.2~rc1)
trusty Does not exist

xenial Does not exist

impish Does not exist

hirsute Does not exist

jammy 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

lunar 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 (5.2~rc1)
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

lunar Does not exist

linux-hwe-5.11
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.11.0-22.23~20.04.1)
upstream
Released (5.2~rc1)
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

lunar Does not exist

linux-riscv-5.11
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.11.0-1015.16~20.04.1)
upstream
Released (5.2~rc1)
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

lunar 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 (5.2~rc1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
impish Does not exist

jammy Not vulnerable
(5.15.0-1011.13)
kinetic Does not exist

lunar Does not exist

intel-microcode
Launchpad, Ubuntu, Debian
impish Not vulnerable
(3.20190514.0ubuntu1)
hirsute Not vulnerable
(3.20190514.0ubuntu1)
jammy Not vulnerable
(3.20190514.0ubuntu1)
upstream Needs triage

trusty
Released (3.20190514.0ubuntu0.14.04.1)
xenial
Released (3.20190514.0ubuntu0.16.04.1)
bionic
Released (3.20190514.0ubuntu0.18.04.2)
cosmic
Released (3.20190514.0ubuntu0.18.10.1)
disco
Released (3.20190514.0ubuntu0.19.04.1)
eoan Not vulnerable
(3.20190514.0ubuntu1)
focal Not vulnerable
(3.20190514.0ubuntu1)
groovy Not vulnerable
(3.20190514.0ubuntu1)
kinetic Not vulnerable
(3.20190514.0ubuntu1)
lunar Not vulnerable
(3.20190514.0ubuntu1)
linux
Launchpad, Ubuntu, Debian
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)
upstream
Released (5.2~rc1)
trusty
Released (3.13.0-170.220)
xenial
Released (4.4.0-148.174)
bionic
Released (4.15.0-50.54)
cosmic
Released (4.18.0-20.21)
disco
Released (5.0.0-15.16)
eoan Not vulnerable
(5.0.0-15.16)
focal Not vulnerable
(5.4.0-9.12)
groovy Not vulnerable
(5.4.0-26.30)
kinetic Not vulnerable
(5.15.0-25.25)
lunar Not vulnerable
(5.15.0-25.25)
Patches:
Introduced by

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Fixed by 07f07f55a29cb705e221eda7894dd67ab81ef343
Introduced by

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Fixed by 04dcbdb8057827b043b3c71aa397c4c63e67d086
linux-lts-trusty
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Ignored
(end-of-life)
bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Ignored
(abandoned)
bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Ignored
(abandoned)
bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
trusty
Released (4.4.0-148.174~14.04.1)
xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
bionic
Released (4.15.0-1053.57)
cosmic Does not exist

disco
Released (5.0.0-1012.12)
eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

xenial
Released (4.4.0-1113.118)
lunar Does not exist

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 (5.2~rc1)
xenial
Released (4.4.0-1083.93)
bionic
Released (4.15.0-1039.41)
cosmic
Released (4.18.0-1016.18)
disco
Released (5.0.0-1006.6)
eoan Not vulnerable
(5.0.0-1006.6)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
kinetic Not vulnerable
(5.15.0-1004.6)
lunar Not vulnerable
(5.15.0-1004.6)
linux-hwe
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial
Released (4.15.0-50.54~16.04.1)
bionic
Released (4.18.0-20.21~18.04.1)
cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial
Released (4.15.0-50.54~16.04.1)
bionic Not vulnerable
(5.0.0-15.16~18.04.1)
cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

focal Not vulnerable
(5.4.0-1033.35)
jammy Not vulnerable
(5.15.0-1002.2)
upstream
Released (5.2~rc1)
xenial Ignored
(end-of-life)
bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Does not exist

bionic
Released (4.15.0-1032.34)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
trusty
Released (4.15.0-1045.49~14.04.1)
xenial
Released (4.15.0-1045.49)
bionic
Released (4.18.0-1018.18~18.04.1)
cosmic
Released (4.18.0-1018.18)
disco
Released (5.0.0-1006.6)
eoan Not vulnerable
(5.0.0-1006.6)
focal Not vulnerable
(5.4.0-1006.6)
groovy Not vulnerable
(5.4.0-1010.10)
kinetic Not vulnerable
(5.15.0-1003.4)
lunar Not vulnerable
(5.15.0-1003.4)
linux-azure-edge
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Does not exist

bionic
Released (4.18.0-1018.18~18.04.1)
cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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 (5.2~rc1)
xenial
Released (4.15.0-1032.34~16.04.1)
bionic
Released (4.15.0-1032.34)
cosmic
Released (4.18.0-1011.12)
disco
Released (5.0.0-1006.6)
eoan Not vulnerable
(5.0.0-1006.6)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
kinetic Not vulnerable
(5.15.0-1003.6)
lunar Not vulnerable
(5.15.0-1003.6)
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 (5.2~rc1)
xenial
Released (4.4.0-1046.52)
bionic
Released (4.15.0-1034.34)
cosmic
Released (4.18.0-1012.12)
disco
Released (5.0.0-1006.6)
eoan Not vulnerable
(5.0.0-1006.6)
focal Not vulnerable
(5.4.0-1004.4)
groovy Not vulnerable
(5.4.0-1009.9)
kinetic Not vulnerable
(5.15.0-1004.4)
lunar Not vulnerable
(5.15.0-1004.4)
linux-euclid
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

xenial Ignored
(was needs-triage now end-of-life)
lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
bionic
Released (4.15.0-1038.43)
cosmic
Released (4.15.0-1038.43)
disco
Released (4.15.0-1038.43)
eoan Not vulnerable
(4.15.0-1038.43)
focal Does not exist

groovy Does not exist

kinetic Does not exist

xenial Ignored
(was needs-triage now end-of-life)
lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial Does not exist

bionic
Released (4.15.0-1032.34)
cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
xenial
Released (4.15.0-1039.41~16.04.1)
bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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 (5.2~rc1)
xenial
Released (4.15.0-1013.15~16.04.1)
bionic
Released (4.15.0-1013.15)
cosmic
Released (4.15.0-1013.15)
disco
Released (4.15.0-1013.15)
eoan
Released (4.15.0-1013.15)
focal Not vulnerable
(5.4.0-1005.5)
groovy Not vulnerable
(5.4.0-1009.9)
kinetic Not vulnerable
(5.15.0-1002.4)
lunar Not vulnerable
(5.15.0-1002.4)
qemu-kvm
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream Needs triage

xenial Does not exist

bionic Does not exist

cosmic Does not exist

disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

qemu
Launchpad, Ubuntu, Debian
impish
Released (1:3.1+dfsg-2ubuntu4)
hirsute
Released (1:3.1+dfsg-2ubuntu4)
jammy
Released (1:3.1+dfsg-2ubuntu4)
upstream Needs triage

trusty
Released (2.0.0+dfsg-2ubuntu1.46)
xenial
Released (1:2.5+dfsg-5ubuntu10.38)
bionic
Released (1:2.11+dfsg-1ubuntu7.13)
cosmic
Released (1:2.12+dfsg-3ubuntu8.7)
disco
Released (1:3.1+dfsg-2ubuntu3.1)
eoan
Released (1:3.1+dfsg-2ubuntu4)
focal
Released (1:3.1+dfsg-2ubuntu4)
groovy
Released (1:3.1+dfsg-2ubuntu4)
kinetic
Released (1:3.1+dfsg-2ubuntu4)
lunar
Released (1:3.1+dfsg-2ubuntu4)
libvirt
Launchpad, Ubuntu, Debian
impish
Released (5.0.0-1ubuntu4)
hirsute
Released (5.0.0-1ubuntu4)
jammy
Released (5.0.0-1ubuntu4)
upstream Needs triage

xenial
Released (1.3.1-1ubuntu10.26)
bionic
Released (4.0.0-1ubuntu8.10)
cosmic
Released (4.6.0-2ubuntu3.5)
disco
Released (5.0.0-1ubuntu2.1)
eoan
Released (5.0.0-1ubuntu4)
focal
Released (5.0.0-1ubuntu4)
groovy
Released (5.0.0-1ubuntu4)
kinetic
Released (5.0.0-1ubuntu4)
lunar
Released (5.0.0-1ubuntu4)
linux-oem-osp1
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.0.0-1010.11)
disco Not vulnerable
(5.0.0-1010.11)
eoan Not vulnerable
(5.0.0-1010.11)
focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.0.0-1007.12~18.04.1)
disco Does not exist

eoan Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

linux-raspi2-5.3
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar 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 (5.2~rc1)
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)
lunar Not vulnerable
(5.15.0-1007.7)
linux-aws-5.3
Launchpad, Ubuntu, Debian
impish Does not exist

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

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

hirsute Does not exist

upstream
Released (5.2~rc1)
bionic Not vulnerable
(5.4.0-37.41~18.04.1)
jammy Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

upstream
Released (5.2~rc1)
bionic Not vulnerable
(5.4.0-1013.13~18.04.1)
jammy Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

kinetic Does not exist

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

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

hirsute Does not exist

jammy Does not exist

upstream
Released (5.2~rc1)
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

lunar Does not exist

linux-hwe-5.8
Launchpad, Ubuntu, Debian
impish 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-gke-5.4
Launchpad, Ubuntu, Debian
impish 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-gkeop-5.4
Launchpad, Ubuntu, Debian
impish 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-dell300x
Launchpad, Ubuntu, Debian
impish 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-oem-5.10
Launchpad, Ubuntu, Debian
impish 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
(5.10.0-1008.9)
upstream
Released (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-gkeop
Launchpad, Ubuntu, Debian
impish 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
(5.4.0-1008.9)
upstream
Released (5.2~rc1)
jammy Needs triage

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Not vulnerable
(5.15.0-1002.2)
kinetic Not vulnerable
(5.15.0-1002.2)
lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-intel-5.13
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
(5.13.0-1007.7)
upstream
Released (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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

focal Not vulnerable
(5.13.0-1008.9~20.04.2)
upstream
Released (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Does not exist

kinetic Does not exist

lunar 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 (5.2~rc1)
jammy Needs triage

kinetic Does not exist

lunar Does not exist

focal Not vulnerable
(5.4.0-1006.6)
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 (5.2~rc1)
kinetic Not vulnerable
(5.15.0-24.24)
lunar 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 (5.2~rc1)
kinetic Not vulnerable
(5.17.0-1003.3)
lunar Does not exist

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

upstream Needs triage

kinetic Does not exist

lunar Does not exist

jammy Not vulnerable
(5.15.0-1004.6)
linux-intel-iotg-5.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

impish Does not exist

jammy Does not exist

upstream Needs triage

kinetic Does not exist

lunar Does not exist

focal Not vulnerable
(5.15.0-1003.5~20.04.1)
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

lunar 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

lunar 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

lunar 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

lunar 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

lunar 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

lunar 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

lunar Does not exist

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

xenial Does not exist

bionic Does not exist

jammy Does not exist

kinetic Does not exist

upstream Needs triage

lunar Does not exist

focal Not vulnerable
(5.15.0-1007.8~20.04.1)
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

lunar Does not exist

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

lunar Does not exist

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

lunar Does not exist

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

lunar Does not exist

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

lunar Does not exist

linux-iot
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

lunar Does not exist

upstream Needs triage

linux-riscv-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

lunar Does not exist

upstream Needs triage

linux-azure-fde-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

lunar Does not exist

upstream Needs triage

linux-xilinx-zynqmp
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

lunar Does not exist

upstream Needs triage

Severity score breakdown

Parameter Value
Base score 5.6
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Scope Changed
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N