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CVE-2023-0459

Published: 20 April 2023

Copy_from_user on 64-bit versions of the Linux kernel does not implement the __uaccess_begin_nospec allowing a user to bypass the "access_ok" check and pass a kernel pointer to copy_from_user(). This would allow an attacker to leak information. We recommend upgrading beyond commit 74e19ef0ff8061ef55957c3abd71614ef0f42f47

From the Ubuntu Security Team

Jordy Zomer and Alexandra Sandulescu discovered that the Linux kernel did not properly implement speculative execution barriers in usercopy functions in certain situations. A local attacker could use this to expose sensitive information (kernel memory).

Priority

Medium

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package Release Status
linux-aws-5.0
Launchpad, Ubuntu, Debian
lunar Does not exist

bionic Ignored
(superseded by linux-aws-5.3)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.3~rc1)
mantic Does not exist

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

bionic Does not exist

focal Ignored
(superseded by linux-aws-5.13)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-aws-5.13)
xenial Does not exist

mantic Does not exist

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

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-aws-5.15)
xenial Does not exist

bionic Does not exist

focal Ignored
(superseded by linux-aws-5.15)
jammy Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.3~rc1)
focal
Released (5.15.0-1036.40~20.04.1)
mantic Does not exist

linux-aws-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-aws-5.4)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-aws-5.4)
xenial Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.4.0-1103.111~18.04.1)
upstream
Released (6.3~rc1)
mantic Does not exist

linux-aws-5.8
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(superseded by linux-aws-5.11)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-aws-5.11)
xenial Does not exist

mantic Does not exist

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

focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial
Released (4.15.0-1156.169~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
mantic Does not exist

linux-azure
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-azure-5.3)
jammy
Released (5.15.0-1038.45)
kinetic
Released (5.19.0-1026.29)
xenial
Released (4.15.0-1165.180~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (5.4.0-1108.114)
lunar Not vulnerable
(6.2.0-1002.2)
trusty
Released (4.15.0-1165.180~14.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (6.3~rc1)
mantic Not vulnerable
(6.2.0-1003.3)
linux-azure-4.15
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1165.180)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

focal Ignored
(superseded by linux-azure-5.13)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-azure-5.13)
xenial Does not exist

mantic Does not exist

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

trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Ignored
(superseded by linux-azure-5.15)
jammy Does not exist

kinetic Does not exist

upstream Ignored
(superseded by linux-azure-5.15)
mantic Does not exist

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

bionic Does not exist

focal
Released (5.15.0-1038.45~20.04.1)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

linux-azure-5.19
Launchpad, Ubuntu, Debian
jammy
Released (5.19.0-1026.29~22.04.1)
lunar Does not exist

bionic Does not exist

focal Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

linux-azure-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-azure-5.4)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-azure-5.4)
xenial Does not exist

mantic Does not exist

linux-azure-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1108.114~18.04.1)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

focal Ignored
(superseded by linux-azure-5.11)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-azure-5.11)
xenial Does not exist

mantic Does not exist

linux-azure-edge
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-azure-5.3)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

jammy
Released (5.15.0-1038.45)
kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

focal
Released (5.4.0-1108.114)
upstream
Released (6.3~rc1)
mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

focal
Released (5.15.0-1038.45~20.04.1)
upstream
Released (6.3~rc1)
mantic Does not exist

linux-azure-fde-5.19
Launchpad, Ubuntu, Debian
jammy Not vulnerable

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

bionic Does not exist

focal Does not exist

mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

focal
Released (5.4.0-1064.70)
upstream
Released (6.3~rc1)
jammy Pending

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

bionic Ignored
(end of standard support, was pending)
upstream
Released (6.3~rc1)
mantic Does not exist

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

focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Ignored
(end of standard support)
xenial Ignored
(end of standard support)
upstream
Released (6.3~rc1)
mantic Does not exist

linux-gcp
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-gcp-5.3)
trusty Does not exist

xenial
Released (4.15.0-1150.166~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (5.4.0-1105.114)
jammy
Released (5.15.0-1034.42)
kinetic
Released (5.19.0-1024.26)
lunar Not vulnerable
(6.2.0-1004.4)
upstream
Released (6.3~rc1)
mantic Not vulnerable
(6.2.0-1005.5)
linux-gcp-4.15
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1150.166)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

linux-gcp-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(superseded by linux-gcp-5.13)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-gcp-5.13)
xenial Does not exist

mantic Does not exist

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

bionic Does not exist

focal Ignored
(superseded by linux-gcp-5.15)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-gcp-5.15)
xenial Does not exist

mantic Does not exist

linux-gcp-5.15
Launchpad, Ubuntu, Debian
focal
Released (5.15.0-1034.42~20.04.1)
lunar Does not exist

upstream
Released (6.3~rc1)
bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-gcp-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-gcp-5.4)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-gcp-5.4)
xenial Does not exist

mantic Does not exist

linux-gcp-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1105.114~18.04.1)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

focal Ignored
(superseded by linux-gcp-5.11)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-gcp-5.11)
xenial Does not exist

mantic Does not exist

linux-gke
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1099.106)
jammy
Released (5.15.0-1033.38)
lunar Does not exist

upstream
Released (6.3~rc1)
bionic Does not exist

kinetic Does not exist

trusty Does not exist

xenial Ignored
(end of standard support)
mantic Does not exist

linux-gke-4.15
Launchpad, Ubuntu, Debian
bionic Ignored
(end of life, was needs-triage)
lunar Does not exist

upstream
Released (6.3~rc1)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

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

upstream
Released (6.3~rc1)
xenial Does not exist

bionic Ignored
(end of standard support)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

mantic Does not exist

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

focal
Released (5.15.0-1033.38~20.04.1)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

lunar Does not exist

mantic Does not exist

linux-gke-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(end of standard support)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-gke-5.4)
xenial Does not exist

lunar Does not exist

mantic Does not exist

linux-gke-5.4
Launchpad, Ubuntu, Debian
bionic Ignored
(end of life, was needs-triage)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

lunar Does not exist

mantic Does not exist

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

focal
Released (5.4.0-1069.73)
jammy
Released (5.15.0-1020.25)
kinetic Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

lunar Does not exist

mantic Does not exist

linux-gkeop-5.4
Launchpad, Ubuntu, Debian
bionic Ignored
(end of life, was needs-triage)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

lunar Does not exist

mantic Does not exist

linux-hwe
Launchpad, Ubuntu, Debian
bionic Ignored
(replaced by linux-hwe-5.4)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial
Released (4.15.0-211.222~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
mantic Does not exist

linux-hwe-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(superseded by linux-hwe-5.13)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-hwe-5.13)
xenial Does not exist

mantic Does not exist

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

focal Ignored
(superseded by linux-hwe-5.15)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-hwe-5.15)
xenial Does not exist

mantic Does not exist

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

focal
Released (5.15.0-72.79~20.04.1)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

focal Does not exist

jammy
Released (5.19.0-42.43~22.04.1)
kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

bionic
Released (5.4.0-149.166~18.04.1)
mantic Does not exist

linux-hwe-5.8
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(superseded by linux-hwe-5.11)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-hwe-5.11)
xenial Does not exist

mantic Does not exist

linux-hwe-edge
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-hwe-5.4)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Ignored
(superseded by linux-hwe)
mantic Does not exist

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

jammy
Released (5.15.0-1030.33)
kinetic
Released (5.19.0-1022.24)
trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

lunar Not vulnerable
(6.2.0-1001.1)
focal
Released (5.4.0-1049.54)
mantic Not vulnerable
(6.2.0-1001.1)
linux-ibm-5.4
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

lunar Does not exist

bionic
Released (5.4.0-1049.54~18.04.1)
mantic Does not exist

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

focal Ignored
(end of life, was needs-triage)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

lunar Does not exist

mantic Does not exist

linux-intel-iotg
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy
Released (5.15.0-1030.35)
kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

focal
Released (5.15.0-1030.35~20.04.1)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

focal
Released (5.4.0-1017.18)
mantic Does not exist

linux-kvm
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1140.145)
jammy
Released (5.15.0-1033.38)
kinetic
Released (5.19.0-1023.24)
lunar Not vulnerable
(6.2.0-1002.2)
trusty Does not exist

upstream
Released (6.3~rc1)
xenial Not vulnerable
(4.4.0-1004.9)
focal
Released (5.4.0-1091.97)
mantic Does not exist

linux-lowlatency
Launchpad, Ubuntu, Debian
jammy
Released (5.15.0-72.79)
kinetic
Released (5.19.0-1024.25)
lunar Not vulnerable
(6.2.0-1002.2)
trusty Does not exist

upstream
Released (6.3~rc1)
bionic Does not exist

focal Does not exist

xenial Does not exist

mantic Not vulnerable
(6.2.0-1003.3)
linux-lowlatency-hwe-5.15
Launchpad, Ubuntu, Debian
focal
Released (5.15.0-72.79~20.04.1)
lunar Does not exist

upstream
Released (6.3~rc1)
bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-lowlatency-hwe-5.19
Launchpad, Ubuntu, Debian
jammy
Released (5.19.0-1024.25~22.04.1)
lunar Does not exist

upstream
Released (6.3~rc1)
bionic Does not exist

focal Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

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

focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Not vulnerable
(4.4.0-13.29~14.04.1)
upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

linux-oem
Launchpad, Ubuntu, Debian
bionic Ignored
(end of life, was needs-triage)
lunar Does not exist

upstream
Released (6.3~rc1)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Ignored
(end of standard support)
mantic Does not exist

linux-oem-5.10
Launchpad, Ubuntu, Debian
focal Ignored
(end of life, was needs-triage)
lunar Does not exist

upstream
Released (6.3~rc1)
bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-oem-5.13
Launchpad, Ubuntu, Debian
focal Ignored
(superseded by linux-oem-5.14)
jammy Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

kinetic Does not exist

upstream Ignored
(superseded by linux-oem-5.14)
mantic Does not exist

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

bionic Does not exist

focal Ignored
(end of life, was needs-triage)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

linux-oem-5.17
Launchpad, Ubuntu, Debian
lunar Does not exist

bionic Does not exist

focal Does not exist

jammy
Released (5.17.0-1033.34)
kinetic Ignored
(end of life, was needs-triage)
trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

focal Ignored
(end of life, was needs-triage)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

jammy
Released (6.0.0-1019.19)
bionic Does not exist

focal Does not exist

kinetic Does not exist

mantic Does not exist

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

focal Does not exist

jammy
Released (6.1.0-1008.8)
kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

linux-oem-osp1
Launchpad, Ubuntu, Debian
bionic Ignored
(end of standard support, was needs-triage)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

linux-oracle
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1119.130)
focal
Released (5.4.0-1101.110)
jammy
Released (5.15.0-1035.41)
kinetic
Released (5.19.0-1023.26)
lunar Not vulnerable
(6.2.0-1002.2)
trusty Does not exist

upstream
Released (6.3~rc1)
xenial
Released (4.15.0-1119.130~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
mantic Not vulnerable
(6.2.0-1003.3)
linux-oracle-5.0
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-oracle-5.3)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

focal Ignored
(superseded by linux-oracle-5.13)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-oracle-5.13)
xenial Does not exist

mantic Does not exist

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

focal Ignored
(end of life, was needs-triage)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

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

focal
Released (5.15.0-1035.41~20.04.1)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream
Released (6.3~rc1)
xenial Does not exist

mantic Does not exist

linux-oracle-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-oracle-5.4)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-oracle-5.4)
xenial Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.4.0-1101.110~18.04.1)
upstream
Released (6.3~rc1)
mantic Does not exist

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

focal Ignored
(superseded by linux-oracle-5.11)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-oracle-5.11)
xenial Does not exist

mantic Does not exist

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

lunar Not vulnerable
(6.2.0-1003.3)
trusty Does not exist

xenial Does not exist

focal
Released (5.4.0-1085.96)
jammy
Released (5.15.0-1029.31)
kinetic
Released (5.19.0-1018.25)
upstream
Released (6.3~rc1)
mantic Not vulnerable
(6.2.0-1004.5)
linux-raspi-5.4
Launchpad, Ubuntu, Debian
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.4.0-1085.96~18.04.1)
upstream
Released (6.3~rc1)
mantic Does not exist

linux-raspi2
Launchpad, Ubuntu, Debian
focal Ignored
(replaced by linux-raspi)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Ignored
(end of standard support)
bionic
Released (4.15.0-1132.140)
upstream
Released (6.3~rc1)
mantic Does not exist

linux-raspi2-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(end of standard support)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-raspi2-5.4)
xenial Does not exist

mantic Does not exist

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

focal Ignored
(superseded by linux-riscv-5.8)
kinetic
Released (5.19.0-1018.19)
lunar Not vulnerable
(6.2.0-19.19.1)
trusty Does not exist

xenial Does not exist

jammy Ignored
(end of life, was needs-triage)
upstream
Released (6.3~rc1)
mantic Not vulnerable
(6.2.0-19.19.1)
linux-riscv-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(superseded by linux-riscv-5.13)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-riscv-5.13)
xenial Does not exist

mantic Does not exist

linux-riscv-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

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

focal Ignored
(superseded by linux-riscv-5.11)
jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Ignored
(superseded by linux-riscv-5.11)
xenial Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Ignored
(end of standard support)
bionic
Released (4.15.0-1150.160)
upstream
Released (6.3~rc1)
mantic Does not exist

linux-nvidia
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

mantic Does not exist

linux-gkeop-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

mantic Does not exist

linux-aws-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

mantic Does not exist

linux-gcp-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

mantic Does not exist

linux-riscv-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

mantic Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Does not exist

kinetic Not vulnerable

lunar Not vulnerable

upstream Needs triage

mantic Does not exist

linux-allwinner-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

mantic Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Does not exist

kinetic Not vulnerable

lunar Not vulnerable

upstream Needs triage

mantic Not vulnerable

linux-starfive-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

mantic Does not exist

linux-xilinx-zynqmp
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1024.28)
bionic Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

jammy Not vulnerable

mantic Does not exist

linux-aws-6.2
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

lunar Does not exist

upstream Needs triage

mantic Does not exist

linux-hwe-6.2
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

lunar Does not exist

upstream Needs triage

mantic Does not exist

linux-lowlatency-hwe-6.2
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

lunar Does not exist

upstream Needs triage

mantic Does not exist

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

xenial Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

lunar Does not exist

upstream Needs triage

mantic Does not exist

linux-gcp-6.2
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

lunar Does not exist

upstream Needs triage

mantic Does not exist

linux-azure-6.2
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

lunar Does not exist

upstream Needs triage

mantic Does not exist

linux-azure-fde-6.2
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

lunar Does not exist

upstream Needs triage

mantic Does not exist

linux
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-149.166)
lunar Not vulnerable
(6.2.0-18.18)
trusty Not vulnerable
(3.11.0-12.19)
upstream
Released (6.3~rc1)
xenial Not vulnerable
(4.4.0-2.16)
bionic
Released (4.15.0-211.222)
jammy
Released (5.15.0-72.79)
kinetic
Released (5.19.0-42.43)
mantic Not vulnerable
(6.2.0-20.20)
Patches:
Introduced by

d597580d373774b1bdab84b3d26ff0b55162b916

Fixed by 74e19ef0ff8061ef55957c3abd71614ef0f42f47
linux-aws
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1102.110)
lunar Not vulnerable
(6.2.0-1002.2)
trusty Not vulnerable
(4.4.0-1002.2)
upstream
Released (6.3~rc1)
xenial Not vulnerable
(4.4.0-1001.10)
bionic
Released (4.15.0-1156.169)
jammy
Released (5.15.0-1036.40)
kinetic
Released (5.19.0-1025.26)
mantic Not vulnerable
(6.2.0-1003.3)
linux-nvidia-6.2
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

lunar Does not exist

mantic Does not exist

upstream Needs triage

linux-starfive-6.2
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

lunar Does not exist

mantic Does not exist

upstream Needs triage

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

mantic Not vulnerable

upstream Needs triage

linux-oem-6.5
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

lunar Does not exist

mantic Does not exist

upstream Needs triage

Severity score breakdown

Parameter Value
Base score 5.5
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N