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CVE-2021-33034

Published: 14 May 2021

In the Linux kernel before 5.12.4, net/bluetooth/hci_event.c has a use-after-free when destroying an hci_chan, aka CID-5c4c8c954409. This leads to writing an arbitrary value.

From the Ubuntu Security Team

It was discovered that a use-after-free existed in the Bluetooth HCI driver of the Linux kernel. 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

7.8

Score breakdown

Status

Package Release Status
linux-aws-5.11
Launchpad, Ubuntu, Debian
kinetic Does not exist

lunar Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

trusty 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)
jammy Does not exist

mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

bionic Does not exist

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

trusty Does not exist

upstream
Released (5.13~rc1)
xenial 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

upstream Needs triage

xenial Does not exist

focal Not vulnerable

mantic Does not exist

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

impish Does not exist

jammy Does not exist

bionic Ignored
(superseded by linux-aws-5.4)
focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

impish Does not exist

jammy Does not exist

bionic
Released (5.4.0-1051.53~18.04.1)
upstream
Released (5.13~rc1)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

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

kinetic Does not exist

bionic Does not exist

trusty Does not exist

xenial Does not exist

focal
Released (5.8.0-1041.43~20.04.1)
groovy Does not exist

hirsute Does not exist

upstream
Released (5.13~rc1)
impish Does not exist

lunar Does not exist

mantic Does not exist

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

focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial
Released (4.15.0-1109.116~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
impish Does not exist

jammy Does not exist

upstream
Released (5.13~rc1)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

linux-azure
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-azure-5.3)
impish Not vulnerable
(5.11.0-1007.7+21.10.1)
xenial
Released (4.15.0-1121.134~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
jammy Not vulnerable
(5.13.0-1006.7)
focal
Released (5.4.0-1051.53)
groovy
Released (5.8.0-1037.39)
hirsute
Released (5.11.0-1009.9)
trusty
Released (4.15.0-1121.134~14.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (5.13~rc1)
kinetic Not vulnerable
(5.15.0-1003.4)
lunar Not vulnerable
(5.15.0-1003.4)
mantic Not vulnerable
(5.15.0-1003.4)
linux-azure-4.15
Launchpad, Ubuntu, Debian
focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

jammy Does not exist

bionic
Released (4.15.0-1121.134)
upstream
Released (5.13~rc1)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (5.13~rc1)
trusty Does not exist

xenial Does not exist

bionic Does not exist

impish Does not exist

focal Not vulnerable
(5.11.0-1007.7~20.04.2)
mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

bionic Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

focal Not vulnerable
(5.13.0-1009.10~20.04.2)
upstream
Released (5.13~rc1)
mantic Does not exist

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

bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-azure-6.2, was needs-triage)
linux-azure-5.3
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-azure-5.4)
focal Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

jammy Does not exist

groovy Does not exist

hirsute Does not exist

upstream
Released (5.13~rc1)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

linux-azure-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1051.53~18.04.1)
impish Does not exist

jammy Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (5.13~rc1)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

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

kinetic Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

focal
Released (5.8.0-1039.42~20.04.1)
upstream
Released (5.13~rc1)
impish Does not exist

lunar Does not exist

mantic Does not exist

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

kinetic Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

jammy Does not exist

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

groovy Does not exist

hirsute Does not exist

trusty Does not exist

lunar Does not exist

mantic Does not exist

linux-azure-fde
Launchpad, Ubuntu, Debian
jammy Needs triage

kinetic Does not exist

lunar Does not exist

bionic Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

focal
Released (5.4.0-1051.53)
upstream
Released (5.13~rc1)
mantic Does not exist

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

bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

focal Not vulnerable
(5.15.0-1007.8~20.04.1)
mantic Does not exist

linux-azure-fde-5.19
Launchpad, Ubuntu, Debian
lunar Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-azure-fde-6.2, was needs-triage)
linux-bluefield
Launchpad, Ubuntu, Debian
kinetic Does not exist

lunar Does not exist

bionic Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (5.13~rc1)
focal
Released (5.4.0-1013.16)
impish Does not exist

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

linux-dell300x
Launchpad, Ubuntu, Debian
bionic
Released (4.15.0-1027.32)
groovy Does not exist

hirsute Does not exist

impish Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

jammy Does not exist

focal Does not exist

lunar Does not exist

mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

bionic Does not exist

trusty Does not exist

focal Does not exist

hirsute Does not exist

impish Does not exist

upstream
Released (5.13~rc1)
xenial Ignored
(end of standard support)
mantic Does not exist

linux-gcp
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-gcp-5.3)
kinetic Not vulnerable
(5.15.0-1003.6)
trusty Does not exist

upstream
Released (5.13~rc1)
xenial
Released (4.15.0-1106.120~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (5.4.0-1046.49)
impish Not vulnerable
(5.11.0-1009.10+21.10.1)
jammy Not vulnerable
(5.13.0-1005.6)
groovy
Released (5.8.0-1036.38)
hirsute
Released (5.11.0-1011.12)
lunar Not vulnerable
(5.15.0-1003.6)
mantic Not vulnerable
(5.15.0-1003.6)
linux-gcp-4.15
Launchpad, Ubuntu, Debian
focal Does not exist

groovy Does not exist

hirsute Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

impish Does not exist

jammy Does not exist

bionic
Released (4.15.0-1106.120)
lunar Does not exist

mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

bionic Does not exist

trusty Does not exist

xenial Does not exist

hirsute Does not exist

impish Does not exist

focal Not vulnerable
(5.11.0-1009.10~20.04.1)
upstream
Released (5.13~rc1)
mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

bionic Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

focal Not vulnerable
(5.13.0-1008.9~20.04.3)
upstream
Released (5.13~rc1)
mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

impish Does not exist

jammy Does not exist

lunar Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

bionic
Released (5.4.0-1046.49~18.04.1)
impish Does not exist

jammy Does not exist

lunar Does not exist

mantic Does not exist

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

kinetic Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

focal
Released (5.8.0-1038.40~20.04.1)
upstream
Released (5.13~rc1)
impish Does not exist

lunar Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

impish Does not exist

lunar Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

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

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Ignored
(end of standard support)
focal
Released (5.4.0-1046.48)
impish Does not exist

lunar Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

impish Does not exist

lunar Does not exist

mantic Does not exist

bionic Ignored
(superseded by linux-gke-5.0, was needs-triage)
linux-gke-5.0
Launchpad, Ubuntu, Debian
bionic Ignored
(end of standard support, was needs-triage)
focal Does not exist

groovy Does not exist

hirsute Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

impish Does not exist

lunar Does not exist

mantic Does not exist

linux-gke-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

xenial Does not exist

mantic Does not exist

upstream Ignored
(end of life, was needs-triage)
linux-gke-5.3
Launchpad, Ubuntu, Debian
focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

bionic Ignored
(end of standard support, was needed)
lunar Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

bionic
Released (5.4.0-1046.48~18.04.1)
lunar Does not exist

mantic Does not exist

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

jammy Needs triage

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
focal
Released (5.4.0-1018.19)
bionic Does not exist

groovy Does not exist

hirsute Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

upstream
Released (5.13~rc1)
bionic
Released (5.4.0-1018.19~18.04.1)
focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

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

kinetic Does not exist

upstream
Released (5.13~rc1)
jammy Does not exist

bionic Ignored
(replaced by linux-hwe-5.4)
focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial
Released (4.15.0-151.157~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
lunar Does not exist

mantic Does not exist

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

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable
(5.11.0-22.23~20.04.1)
upstream
Released (5.13~rc1)
mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

bionic Does not exist

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

trusty Does not exist

mantic Does not exist

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

lunar Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

trusty Does not exist

upstream Needs triage

mantic Does not exist

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

bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-hwe-6.2, was needs-triage)
linux-hwe-5.4
Launchpad, Ubuntu, Debian
focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

bionic
Released (5.4.0-77.86~18.04.1)
jammy Does not exist

lunar Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

impish Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

jammy Does not exist

focal
Released (5.8.0-63.71~20.04.1)
lunar 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

groovy Does not exist

hirsute Does not exist

impish Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Ignored
(superseded by linux-hwe)
jammy Does not exist

lunar Does not exist

mantic Does not exist

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

jammy Not vulnerable
(5.15.0-1002.2)
kinetic Not vulnerable
(5.15.0-1002.2)
lunar Not vulnerable
(5.15.0-1002.2)
bionic Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

focal Not vulnerable
(5.4.0-1003.4)
upstream
Released (5.13~rc1)
mantic Not vulnerable
(5.15.0-1002.2)
linux-ibm-5.4
Launchpad, Ubuntu, Debian
jammy Does not exist

kinetic Does not exist

lunar Does not exist

focal Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

bionic Not vulnerable
(5.4.0-1010.11~18.04.2)
upstream
Released (5.13~rc1)
mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

bionic Does not exist

hirsute Does not exist

impish Does not exist

trusty Does not exist

xenial Does not exist

focal Not vulnerable
(5.13.0-1007.7)
upstream
Released (5.13~rc1)
mantic Does not exist

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

lunar Does not exist

trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

impish Does not exist

upstream Needs triage

jammy Not vulnerable
(5.15.0-1004.6)
mantic Does not exist

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

lunar Does not exist

upstream Needs triage

xenial Does not exist

bionic Does not exist

impish Does not exist

jammy Does not exist

trusty Does not exist

focal Not vulnerable
(5.15.0-1003.5~20.04.1)
mantic Does not exist

linux-iot
Launchpad, Ubuntu, Debian
upstream Needs triage

bionic Does not exist

focal Not vulnerable

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

linux-kvm
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1041.42)
impish Not vulnerable
(5.11.0-1009.9+21.10.1)
kinetic Not vulnerable
(5.15.0-1004.4)
trusty Does not exist

upstream
Released (5.13~rc1)
xenial
Released (4.4.0-1100.109)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
jammy Not vulnerable
(5.13.0-1004.4)
bionic
Released (4.15.0-1097.99)
groovy
Released (5.8.0-1031.33)
hirsute
Released (5.11.0-1009.9)
lunar Not vulnerable
(5.15.0-1004.4)
mantic Does not exist

linux-lowlatency
Launchpad, Ubuntu, Debian
kinetic Not vulnerable
(5.15.0-24.24)
lunar Not vulnerable
(5.15.0-24.24)
bionic Does not exist

focal Does not exist

impish Does not exist

jammy Not vulnerable
(5.15.0-22.22)
trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

mantic Not vulnerable
(5.15.0-24.24)
linux-lowlatency-hwe-5.15
Launchpad, Ubuntu, Debian
kinetic Does not exist

lunar Does not exist

xenial Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

trusty Does not exist

upstream Needs triage

mantic Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-lowlatency-hwe-6.2, was needs-triage)
linux-lts-trusty
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

jammy Does not exist

lunar Does not exist

mantic Does not exist

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

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

kinetic Does not exist

trusty
Released (4.4.0-219.252~14.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (5.13~rc1)
xenial Does not exist

jammy Does not exist

lunar Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
focal Does not exist

groovy Does not exist

hirsute Does not exist

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

mantic Does not exist

bionic Ignored
(replaced by linux-hwe-5.4, was needs-triage)
linux-oem-5.10
Launchpad, Ubuntu, Debian
bionic Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

focal
Released (5.10.0-1032.33)
lunar Does not exist

mantic Does not exist

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

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

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

trusty Does not exist

mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

bionic Does not exist

hirsute Does not exist

impish Does not exist

trusty Does not exist

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

linux-oem-5.17
Launchpad, Ubuntu, Debian
kinetic Not vulnerable
(5.17.0-1003.3)
lunar Does not exist

bionic Does not exist

focal Does not exist

impish Does not exist

jammy Not vulnerable
(5.17.0-1003.3)
trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
xenial Does not exist

lunar Does not exist

mantic Does not exist

focal Ignored
(superseded by linux-oem-5.10, was needed)
linux-oem-6.0
Launchpad, Ubuntu, Debian
lunar Does not exist

jammy Not vulnerable
(6.0.0-1006.6)
bionic Does not exist

focal Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

mantic Does not exist

upstream Ignored
(superseded by linux-oem-6.1, was needs-triage)
linux-oem-6.1
Launchpad, Ubuntu, Debian
lunar Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

kinetic Does not exist

trusty Does not exist

upstream Needs triage

xenial Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

bionic Ignored
(end of standard support, was needs-triage)
upstream
Released (5.13~rc1)
lunar Does not exist

mantic Does not exist

linux-oracle
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1008.8+21.10.1)
jammy Not vulnerable
(5.13.0-1008.10)
kinetic Not vulnerable
(5.15.0-1002.4)
trusty Does not exist

xenial
Released (4.15.0-1078.86~16.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
bionic
Released (4.15.0-1078.86)
focal
Released (5.4.0-1048.52)
groovy
Released (5.8.0-1035.36)
hirsute
Released (5.11.0-1010.10)
upstream
Released (5.13~rc1)
lunar Not vulnerable
(5.15.0-1002.4)
mantic Not vulnerable
(5.15.0-1002.4)
linux-oracle-5.0
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-oracle-5.3)
focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (5.13~rc1)
lunar Does not exist

mantic Does not exist

linux-oracle-5.11
Launchpad, Ubuntu, Debian
focal Not vulnerable
(5.11.0-1008.8~20.04.1)
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (5.13~rc1)
bionic Does not exist

trusty Does not exist

xenial Does not exist

hirsute Does not exist

mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

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 (5.13~rc1)
mantic Does not exist

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

lunar Does not exist

bionic Does not exist

focal Not vulnerable

jammy Does not exist

trusty Does not exist

upstream Needs triage

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

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (5.13~rc1)
lunar Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

bionic
Released (5.4.0-1048.52~18.04.1)
upstream
Released (5.13~rc1)
lunar Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

focal
Released (5.8.0-1037.38~20.04.1)
upstream
Released (5.13~rc1)
lunar Does not exist

mantic Does not exist

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

focal
Released (5.4.0-1038.41)
impish Not vulnerable
(5.13.0-1006.7)
jammy Not vulnerable
(5.13.0-1008.9)
kinetic Not vulnerable
(5.15.0-1005.5)
trusty Does not exist

xenial Does not exist

groovy
Released (5.8.0-1030.33)
hirsute
Released (5.11.0-1012.13)
upstream
Released (5.13~rc1)
lunar Not vulnerable
(5.15.0-1005.5)
mantic Not vulnerable
(5.15.0-1005.5)
linux-raspi-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1038.41~18.04.1)
focal Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

groovy Does not exist

hirsute Does not exist

upstream
Released (5.13~rc1)
lunar Does not exist

mantic Does not exist

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

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
bionic
Released (4.15.0-1092.98)
xenial Ignored
(end of standard support, was needs-triage)
lunar Does not exist

mantic Does not exist

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

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

bionic Ignored
(end of standard support, was needed)
upstream
Released (5.13~rc1)
lunar Does not exist

mantic Does not exist

linux-riscv
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1010.10+21.10.2)
jammy Not vulnerable
(5.13.0-1004.4)
kinetic Not vulnerable
(5.15.0-1007.7)
groovy
Released (5.8.0-30.32)
bionic Does not exist

trusty Does not exist

xenial Does not exist

hirsute
Released (5.11.0-1012.12)
upstream
Released (5.13~rc1)
lunar Not vulnerable
(5.15.0-1007.7)
mantic Not vulnerable
(5.15.0-1007.7)
focal Ignored
(superseded by linux-riscv-5.8, was needs-triage)
linux-riscv-5.11
Launchpad, Ubuntu, Debian
bionic Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

focal Not vulnerable
(5.11.0-1015.16~20.04.1)
upstream
Released (5.13~rc1)
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
impish Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

xenial Does not exist

bionic Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
mantic Does not exist

focal Ignored
(superseded by linux-riscv-5.11, was pending)
linux-snapdragon
Launchpad, Ubuntu, Debian
impish Does not exist

jammy Does not exist

kinetic Does not exist

xenial Ignored
(end of standard support, was needs-triage)
bionic
Released (4.15.0-1109.118)
focal Does not exist

groovy Does not exist

hirsute Does not exist

trusty Does not exist

upstream
Released (5.13~rc1)
lunar Does not exist

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
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-20.21+21.10.1)
trusty Ignored
(ESM criteria, was needed)
jammy Not vulnerable
(5.13.0-19.19)
xenial
Released (4.4.0-219.252)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (5.4.0-77.86)
bionic
Released (4.15.0-151.157)
groovy
Released (5.8.0-61.68)
upstream
Released (5.13~rc1)
hirsute
Released (5.11.0-22.23)
kinetic Not vulnerable
(5.15.0-25.25)
lunar Not vulnerable
(5.15.0-25.25)
mantic Not vulnerable
(5.15.0-25.25)
Patches:
Introduced by

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Fixed by 5c4c8c9544099bb9043a10a5318130a943e32fc3
linux-aws
Launchpad, Ubuntu, Debian
impish Not vulnerable
(5.11.0-1009.9+21.10.1)
jammy Not vulnerable
(5.13.0-1005.6)
xenial
Released (4.4.0-1135.149)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal
Released (5.4.0-1051.53)
bionic
Released (4.15.0-1109.116)
groovy
Released (5.8.0-1039.41)
hirsute
Released (5.11.0-1011.11)
trusty
Released (4.4.0-1099.104)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (5.13~rc1)
kinetic Not vulnerable
(5.15.0-1004.6)
lunar Not vulnerable
(5.15.0-1004.6)
mantic Not vulnerable
(5.15.0-1004.6)
linux-aws-5.0
Launchpad, Ubuntu, Debian
impish Does not exist

jammy Does not exist

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

groovy Does not exist

hirsute Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (5.13~rc1)
kinetic Does not exist

lunar Does not exist

mantic Does not exist

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

xenial Does not exist

bionic Does not exist

focal Needs triage

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

mantic Does not exist

upstream Ignored
(superseded by linux-aws-6.2, was needs-triage)
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

mantic Does not exist

upstream Ignored
(end of life, was needs-triage)
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

mantic Does not exist

upstream Ignored
(end of life, was needs-triage)
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

mantic Does not exist

upstream Ignored
(end of life, was needs-triage)
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

mantic Does not exist

upstream Ignored
(end of life, was needs-triage)
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

mantic Does not exist

upstream Ignored
(superseded by linux-hwe-6.5, was needs-triage)
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

mantic Does not exist

upstream Ignored
(superseded by linux-lowlatency-hwe-6.5, was needs-triage)
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-xilinx-zynqmp
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Not vulnerable

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-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 Ignored
(superseded by linux-starfive-6.5, was 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

linux-hwe-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

linux-lowlatency-hwe-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

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

mantic Does not exist

upstream Needs triage

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Not vulnerable

mantic Does not exist

upstream Needs triage

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H