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CVE-2020-25212

Published: 9 September 2020

A TOCTOU mismatch in the NFS client code in the Linux kernel before 5.8.3 could be used by local attackers to corrupt memory or possibly have unspecified other impact because a size check is in fs/nfs/nfs4proc.c instead of fs/nfs/nfs4xdr.c, aka CID-b4487b935452.

From the Ubuntu Security Team

It was discovered that the NFS client implementation in the Linux kernel did not properly perform bounds checking before copying security labels in some situations. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.

Priority

Medium

Cvss 3 Severity Score

7.0

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 (5.9~rc1)
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 (5.9~rc1)
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 (5.9~rc1)
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 (5.9~rc1)
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 (5.9~rc1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

linux
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-48.52)
groovy Not vulnerable
(5.8.0-18.19)
upstream
Released (5.9~rc1)
xenial
Released (4.4.0-190.220)
impish Not vulnerable
(5.11.0-16.17)
hirsute Not vulnerable
(5.8.0-36.40+21.04.1)
precise Ignored
(was needs-triage ESM criteria)
trusty Ignored
(was needed ESM criteria)
bionic
Released (4.15.0-121.123)
jammy Not vulnerable
(5.13.0-19.19)
kinetic Not vulnerable
(5.15.0-25.25)
Patches:
Introduced by

aa9c2669626ca7e5e5bab28e6caeb583fd40099b

Fixed by b4487b93545214a9db8cbf32e86411677b0cca21
linux-aws
Launchpad, Ubuntu, Debian
groovy Not vulnerable
(5.8.0-1004.4)
trusty
Released (4.4.0-1078.82)
upstream
Released (5.9~rc1)
xenial
Released (4.4.0-1114.127)
hirsute Not vulnerable
(5.8.0-1018.20+21.04.1)
impish Not vulnerable
(5.11.0-1006.6)
precise Does not exist

bionic
Released (4.15.0-1086.91)
focal
Released (5.4.0-1025.25)
jammy Not vulnerable
(5.13.0-1005.6)
kinetic Not vulnerable
(5.15.0-1004.6)
linux-aws-5.0
Launchpad, Ubuntu, Debian
upstream
Released (5.9~rc1)
hirsute Does not exist

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

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

groovy Does not exist

jammy Does not exist

kinetic Does not exist

linux-aws-5.3
Launchpad, Ubuntu, Debian
upstream
Released (5.9~rc1)
hirsute Does not exist

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

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

groovy Does not exist

jammy Does not exist

kinetic Does not exist

linux-aws-5.4
Launchpad, Ubuntu, Debian
upstream
Released (5.9~rc1)
hirsute Does not exist

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

bionic
Released (5.4.0-1025.25~18.04.1)
jammy Does not exist

kinetic Does not exist

linux-aws-hwe
Launchpad, Ubuntu, Debian
upstream
Released (5.9~rc1)
hirsute Does not exist

impish Does not exist

precise Does not exist

trusty Does not exist

bionic Does not exist

focal Does not exist

groovy Does not exist

xenial
Released (4.15.0-1085.90~16.04.1)
jammy Does not exist

kinetic Does not exist

linux-azure
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1026.26)
groovy Not vulnerable
(5.8.0-1004.4)
impish Not vulnerable
(5.11.0-1004.4)
hirsute Not vulnerable
(5.8.0-1016.17+21.04.1)
precise Does not exist

trusty
Released (4.15.0-1098.109~14.04.1)
bionic Ignored
(was needs-triage now end-of-life)
upstream
Released (5.9~rc1)
xenial
Released (4.15.0-1098.109~16.04.1)
jammy Not vulnerable
(5.13.0-1006.7)
kinetic Not vulnerable
(5.15.0-1003.4)
linux-hwe-5.11
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.11.0-22.23~20.04.1)
upstream
Released (5.9~rc1)
trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

impish 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 (5.9~rc1)
trusty Does not exist

xenial Does not exist

bionic Does not exist

hirsute Does not exist

impish 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 (5.9~rc1)
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 (5.9~rc1)
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 (5.9~rc1)
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 (5.9~rc1)
jammy Does not exist

kinetic Does not exist

linux-hwe
Launchpad, Ubuntu, Debian
bionic Ignored
(was needed now end-of-life)
hirsute Does not exist

impish Does not exist

precise Does not exist

trusty Does not exist

focal Does not exist

groovy Does not exist

upstream
Released (5.9~rc1)
xenial
Released (4.15.0-120.122~16.04.1)
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 (5.9~rc1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

upstream
Released (5.9~rc1)
bionic
Released (5.4.0-48.52~18.04.1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

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

groovy Does not exist

upstream
Released (5.9~rc1)
jammy Does not exist

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

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

impish Does not exist

precise Ignored
(was needs-triage ESM criteria)
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

groovy Does not exist

upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

groovy Does not exist

trusty
Released (4.4.0-190.220~14.04.1)
upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

linux-kvm
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(5.8.0-1010.11+21.04.1)
bionic
Released (4.15.0-1077.79)
impish Not vulnerable
(5.11.0-1006.6)
precise Does not exist

trusty Does not exist

groovy Not vulnerable
(5.8.0-1001.1)
upstream
Released (5.9~rc1)
focal
Released (5.4.0-1024.24)
xenial
Released (4.4.0-1080.87)
jammy Not vulnerable
(5.13.0-1004.4)
kinetic Not vulnerable
(5.15.0-1004.4)
linux-azure-4.15
Launchpad, Ubuntu, Debian
hirsute Does not exist

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

upstream
Released (5.9~rc1)
bionic
Released (4.15.0-1099.110)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

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

groovy Does not exist

upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

upstream
Released (5.9~rc1)
bionic
Released (5.4.0-1026.26~18.04.1)
jammy Does not exist

kinetic Does not exist

linux-azure-edge
Launchpad, Ubuntu, Debian
hirsute Does not exist

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

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

groovy Does not exist

upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

upstream
Released (5.9~rc1)
bionic
Released (4.15.0-1086.98)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

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

groovy Does not exist

upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

upstream
Released (5.9~rc1)
bionic
Released (5.4.0-1025.25~18.04.1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

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

groovy Does not exist

upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

upstream
Released (5.9~rc1)
bionic
Released (4.15.0-1072.76)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

bionic Ignored
(was needed now end-of-life)
upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

bionic Ignored
(was needed now end-of-life)
upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

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

groovy Does not exist

upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

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

groovy Does not exist

upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

impish Does not exist

precise Does not exist

trusty Does not exist

xenial Does not exist

focal Does not exist

groovy Does not exist

upstream
Released (5.9~rc1)
bionic
Released (5.4.0-1025.25~18.04.1)
jammy Does not exist

kinetic Does not exist

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

bionic
Released (4.15.0-1099.109)
impish Does not exist

precise Does not exist

trusty Does not exist

focal Does not exist

groovy Does not exist

upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

xenial Ignored
(was needs-triage now end-of-life)
linux-oem-5.6
Launchpad, Ubuntu, Debian
hirsute Does not exist

impish Does not exist

upstream
Released (5.9~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

focal
Released (5.6.0-1048.52)
groovy Does not exist

jammy Does not exist

kinetic Does not exist

linux-oem-osp1
Launchpad, Ubuntu, Debian
hirsute Does not exist

impish Does not exist

upstream
Released (5.9~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Ignored
(was needed now end-of-life)
focal Does not exist

groovy Does not exist

jammy Does not exist

kinetic Does not exist

linux-raspi
Launchpad, Ubuntu, Debian
hirsute Not vulnerable
(5.8.0-1008.11+21.04.1)
impish Not vulnerable
(5.11.0-1007.7)
upstream
Released (5.9~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

focal
Released (5.4.0-1019.21)
groovy Not vulnerable
(5.8.0-1002.5)
jammy Not vulnerable
(5.13.0-1008.9)
kinetic Not vulnerable
(5.15.0-1005.5)
linux-raspi2
Launchpad, Ubuntu, Debian
hirsute Does not exist

bionic
Released (4.15.0-1073.78)
impish Does not exist

upstream
Released (5.9~rc1)
precise Does not exist

trusty Does not exist

focal Ignored
(was needs-triage now end-of-life)
groovy Does not exist

jammy Does not exist

kinetic Does not exist

xenial
Released (4.4.0-1139.148)
linux-raspi2-5.3
Launchpad, Ubuntu, Debian
hirsute Does not exist

impish Does not exist

upstream
Released (5.9~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Ignored
(was needed now end-of-life)
focal Does not exist

groovy Does not exist

jammy Does not exist

kinetic Does not exist

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

impish Does not exist

upstream
Released (5.9~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.4.0-1019.21~18.04.1)
focal Does not exist

groovy Does not exist

jammy Does not exist

kinetic Does not exist

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

bionic
Released (4.15.0-1089.98)
impish Does not exist

upstream
Released (5.9~rc1)
precise Does not exist

trusty Does not exist

focal Does not exist

groovy Does not exist

jammy Does not exist

kinetic Does not exist

xenial
Released (4.4.0-1143.152)
linux-oracle
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1057.62)
xenial
Released (4.15.0-1056.61~16.04.1)
impish Not vulnerable
(5.11.0-1005.5)
hirsute Not vulnerable
(5.8.0-1014.14+21.04.1)
precise Does not exist

trusty Does not exist

focal
Released (5.4.0-1025.25)
groovy Not vulnerable
(5.8.0-1001.1)
upstream
Released (5.9~rc1)
jammy Not vulnerable
(5.13.0-1008.10)
kinetic Not vulnerable
(5.15.0-1002.4)
linux-gcp
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1006.6)
hirsute Not vulnerable
(5.8.0-1015.15+21.04.1)
precise Does not exist

trusty Does not exist

bionic Ignored
(was needs-triage now end-of-life)
focal
Released (5.4.0-1025.25)
groovy Not vulnerable
(5.8.0-1002.2)
upstream
Released (5.9~rc1)
xenial
Released (4.15.0-1086.98~16.04.1)
jammy Not vulnerable
(5.13.0-1005.6)
kinetic Not vulnerable
(5.15.0-1003.6)
linux-riscv
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1007.7)
hirsute Not vulnerable
(5.8.0-10.12+21.04.1)
upstream
Released (5.9~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

focal
Released (5.4.0-34.38)
groovy Not vulnerable
(5.8.0-1.1)
jammy Not vulnerable
(5.13.0-1004.4)
kinetic Not vulnerable
(5.15.0-1007.7)
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 (5.9~rc1)
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 (5.9~rc1)
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 (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

upstream
Released (5.9~rc1)
precise Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(4.15.0-1005.8)
focal Does not exist

groovy Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

linux-oem-5.10
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
(5.10.0-1008.9)
upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

linux-gkeop
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
(5.4.0-1008.9)
upstream
Released (5.9~rc1)
jammy Needs triage

kinetic Does not exist

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

precise Does not exist

trusty Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

jammy Not vulnerable
(5.15.0-1002.2)
focal Not vulnerable
(5.4.0-1033.35)
upstream
Released (5.9~rc1)
kinetic Does not exist

xenial Ignored
(reached end of standard support)
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 (5.9~rc1)
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 (5.9~rc1)
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

focal Not vulnerable
(5.14.0-1004.4)
hirsute Does not exist

impish Does not exist

upstream
Released (5.9~rc1)
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 (5.9~rc1)
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 (5.9~rc1)
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

focal Not vulnerable
(5.13.0-21.21~20.04.1)
impish Does not exist

upstream
Released (5.9~rc1)
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

focal Not vulnerable
(5.13.0-1008.9~20.04.2)
impish Does not exist

upstream
Released (5.9~rc1)
jammy Does not exist

kinetic Does not exist

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

bionic Does not exist

focal Does not exist

hirsute Does not exist

impish Does not exist

upstream
Released (5.9~rc1)
xenial Ignored
(out of standard support)
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 (5.9~rc1)
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 (5.9~rc1)
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 (5.9~rc1)
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

focal Not vulnerable
(5.4.0-1063.66+cvm2.2)
upstream
Released (5.9~rc1)
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 (5.9~rc1)
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 (5.9~rc1)
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 7.0
Attack vector Local
Attack complexity High
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H