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CVE-2023-2002

Published: 26 May 2023

A vulnerability was found in the HCI sockets implementation due to a missing capability check in net/bluetooth/hci_sock.c in the Linux Kernel. This flaw allows an attacker to unauthorized execution of management commands, compromising the confidentiality, integrity, and availability of Bluetooth communication.

From the Ubuntu Security Team

Ruihan Li discovered that the bluetooth subsystem in the Linux kernel did not properly perform permissions checks when handling HCI sockets. A physically proximate attacker could use this to cause a denial of service (bluetooth communication).

Notes

AuthorNote
rodrigo-zaiden
attacker can take control of pairing/unpairing BT devices.

Priority

Medium

Cvss 3 Severity Score

6.8

Score breakdown

Status

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

xenial Does not exist

bionic Does not exist

focal Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (6.4~rc1)
jammy
Released (5.15.0-1030.30)
mantic Does not exist

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

xenial Does not exist

bionic Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (6.4~rc1)
focal
Released (5.15.0-1025.30~20.04.1)
mantic Does not exist

linux-aws
Launchpad, Ubuntu, Debian
trusty Not vulnerable
(4.4.0-1002.2)
xenial Not vulnerable
(4.4.0-1001.10)
lunar
Released (6.2.0-1009.9)
kinetic Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
jammy
Released (5.15.0-1042.47)
bionic Ignored
(ESM criteria, was needed)
focal
Released (5.4.0-1109.118)
mantic
Released (6.5.0-1003.3)
linux-aws-5.0
Launchpad, Ubuntu, Debian
lunar Does not exist

upstream
Released (6.4~rc1)
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(superseded by linux-aws-5.3)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

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(superseded by linux-aws-5.13)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(superseded by linux-aws-5.13)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
lunar Does not exist

bionic Does not exist

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(superseded by linux-aws-5.15)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

kinetic Does not exist

trusty Does not exist

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(superseded by linux-aws-5.15)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

mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
focal
Released (5.15.0-1041.46~20.04.1)
bionic Does not exist

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

upstream
Released (6.4~rc1)
bionic
Released (5.4.0-1109.118~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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
lunar Does not exist

xenial Ignored
(ESM criteria, was needed)
upstream
Released (6.4~rc1)
bionic Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

mantic Does not exist

linux-azure-4.15
Launchpad, Ubuntu, Debian
lunar Does not exist

upstream
Released (6.4~rc1)
bionic Ignored
(ESM criteria, was needed)
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-azure-5.11
Launchpad, Ubuntu, Debian
lunar Does not exist

bionic Does not exist

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

kinetic 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

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

bionic Does not exist

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

kinetic Does not exist

trusty Does not exist

mantic Does not exist

linux-azure-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 (6.4~rc1)
focal
Released (5.15.0-1045.52~20.04.1)
mantic Does not exist

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

focal Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
mantic Does not exist

jammy Ignored
(superseded by linux-azure-6.2, was needed)
linux-azure
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1115.122)
xenial Ignored
(ESM criteria, was needed)
trusty Ignored
(ESM criteria, was needed)
kinetic Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
jammy
Released (5.15.0-1045.52)
lunar
Released (6.2.0-1009.9)
bionic Ignored
(superseded by linux-azure-5.3)
mantic
Released (6.5.0-1002.2)
linux
Launchpad, Ubuntu, Debian
bionic Ignored
(ESM criteria, was needed)
lunar
Released (6.2.0-27.28)
jammy
Released (5.15.0-79.86)
focal
Released (5.4.0-162.179)
trusty Not vulnerable
(3.11.0-12.19)
kinetic Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
xenial Not vulnerable
(4.4.0-2.16)
mantic Not vulnerable
(6.3.0-7.7)
Patches:
Introduced by

f81f5b2db8692ff1d2d5f4db1fde58e67aa976a3

Fixed by 25c150ac103a4ebeed0319994c742a90634ddf18
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
focal 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 (6.4~rc1)
bionic
Released (5.4.0-1115.122~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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)
trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

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

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

focal Ignored
(superseded by linux-azure-fde-5.15, was pending [5.4.0-1115.122])
upstream
Released (6.4~rc1)
jammy
Released (5.15.0-1045.52.1)
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

upstream
Released (6.4~rc1)
focal
Released (5.15.0-1043.50~20.04.1.1)
mantic Does not exist

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

focal Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

jammy Ignored
(superseded by linux-azure-fde-6.2, was needed)
upstream
Released (6.4~rc1)
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 (5.4.0-1070.76)
jammy Pending

upstream
Released (6.4~rc1)
mantic Does not exist

linux-dell300x
Launchpad, Ubuntu, Debian
bionic Ignored
(end of standard support, was needed)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar Does not exist

mantic Does not exist

linux-gcp
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1112.121)
upstream
Released (6.4~rc1)
jammy
Released (5.15.0-1039.47)
xenial Ignored
(ESM criteria, was needed)
kinetic Ignored
(end of life, was needed)
bionic Ignored
(superseded by linux-gcp-5.3)
trusty Does not exist

lunar
Released (6.2.0-1011.11)
mantic
Released (6.5.0-1002.2)
linux-gcp-5.11
Launchpad, Ubuntu, Debian
jammy Does not exist

kinetic Does not exist

trusty Does not exist

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

bionic Does not exist

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

mantic Does not exist

linux-gcp-5.13
Launchpad, Ubuntu, Debian
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

lunar Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
focal
Released (5.15.0-1039.47~20.04.1)
lunar 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

trusty Does not exist

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

lunar Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
bionic
Released (5.4.0-1112.121~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
lunar 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

trusty Does not exist

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

lunar Does not exist

mantic Does not exist

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

kinetic Does not exist

trusty Does not exist

xenial Ignored
(end of standard support)
focal Ignored
(end of kernel support, was needed)
upstream
Released (6.4~rc1)
jammy
Released (5.15.0-1039.44)
lunar Does not exist

mantic Does not exist

linux-gke-4.15
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-gke-5.0, was needs-triage)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar Does not exist

mantic Does not exist

linux-gke-5.0
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

xenial Does not exist

upstream
Released (6.4~rc1)
lunar Does not exist

mantic Does not exist

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

xenial Does not exist

upstream
Released (6.4~rc1)
focal
Released (5.15.0-1039.44~20.04.1)
bionic Does not exist

jammy Does not exist

kinetic 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 kernel support, was needs-triage)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar Does not exist

mantic Does not exist

linux-gkeop-5.4
Launchpad, Ubuntu, Debian
bionic Ignored
(end of kernel support, was needs-triage)
upstream
Released (6.4~rc1)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

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 (6.4~rc1)
xenial Ignored
(ESM criteria, was needed)
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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
focal
Released (5.15.0-79.86~20.04.2)
mantic Does not exist

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

focal Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
mantic Does not exist

jammy Ignored
(superseded by linux-hwe-6.2, was needed)
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

xenial Does not exist

upstream
Released (6.4~rc1)
bionic
Released (5.4.0-162.179~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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

xenial Ignored
(superseded by linux-hwe)
upstream
Released (6.4~rc1)
mantic Does not exist

linux-gkeop
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1076.80)
upstream
Released (6.4~rc1)
jammy
Released (5.15.0-1025.30)
bionic Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

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

xenial Does not exist

upstream
Released (6.4~rc1)
focal
Released (5.15.0-1037.42~20.04.1)
bionic Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

focal
Released (5.4.0-1021.22)
upstream
Released (6.4~rc1)
lunar Does not exist

mantic Does not exist

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

xenial Not vulnerable
(4.4.0-1004.9)
focal
Released (5.4.0-1098.104)
kinetic Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
lunar
Released (6.2.0-1010.10)
jammy
Released (5.15.0-1039.44)
bionic Ignored
(ESM criteria, was needed)
mantic Does not exist

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

focal Does not exist

trusty Does not exist

xenial Does not exist

kinetic Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
jammy
Released (5.15.0-79.88)
lunar
Released (6.2.0-1010.10)
mantic Not vulnerable
(6.3.0-7.7.1)
linux-lowlatency-hwe-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
focal
Released (5.15.0-79.88~20.04.1)
lunar Does not exist

mantic Does not exist

linux-ibm
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needed)
jammy
Released (5.15.0-1035.38)
focal
Released (5.4.0-1056.61)
upstream
Released (6.4~rc1)
lunar
Released (6.2.0-1007.7)
bionic Does not exist

trusty Does not exist

xenial Does not exist

mantic Ignored
(end of kernel support, was needs-triage)
linux-lowlatency-hwe-5.19
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Ignored
(superseded by linux-lowlatency-hwe-6.2, was needed)
kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar 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)
xenial Does not exist

upstream
Released (6.4~rc1)
mantic Does not exist

linux-oem
Launchpad, Ubuntu, Debian
bionic Ignored
(replaced by linux-hwe-5.4, was needs-triage)
upstream
Released (6.4~rc1)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

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

mantic Does not exist

linux-oracle
Launchpad, Ubuntu, Debian
xenial Ignored
(ESM criteria, was needed)
focal
Released (5.4.0-1108.117)
kinetic Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
jammy
Released (5.15.0-1040.46)
bionic Ignored
(ESM criteria, was needed)
lunar
Released (6.2.0-1009.9)
trusty Does not exist

mantic
Released (6.5.0-1003.3)
linux-oem-5.17
Launchpad, Ubuntu, Debian
kinetic Ignored
(end of life, was needs-triage)
xenial Does not exist

jammy Ignored
(superseded by linux-oem-6.1, was pending)
upstream
Released (6.4~rc1)
bionic Does not exist

focal Does not exist

trusty Does not exist

lunar Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar Does not exist

mantic Does not exist

focal Ignored
(superseded by linux-oem-5.10, was needs-triage)
linux-oem-6.0
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

jammy
Released (6.0.0-1021.21)
upstream
Released (6.4~rc1)
lunar Does not exist

mantic Does not exist

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

focal Does not exist

jammy
Released (6.1.0-1014.14)
kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar 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

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar Does not exist

mantic Does not exist

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

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar 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

trusty Does not exist

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

lunar Does not exist

mantic Does not exist

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

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar Does not exist

mantic Does not exist

focal Ignored
(superseded by linux-oracle-5.15, was needs-triage)
linux-oracle-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
focal
Released (5.15.0-1040.46~20.04.1)
lunar 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

trusty Does not exist

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

lunar 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

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
bionic
Released (5.4.0-1108.117~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
lunar Does not exist

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

trusty Does not exist

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

lunar Does not exist

mantic Does not exist

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

focal
Released (5.4.0-1093.104)
trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
kinetic Ignored
(end of life, was needed)
lunar
Released (6.2.0-1010.12)
jammy
Released (5.15.0-1035.38)
mantic Pending

linux-raspi2
Launchpad, Ubuntu, Debian
bionic Ignored
(end of standard support, was needed)
focal Ignored
(replaced by linux-raspi)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (6.4~rc1)
xenial Ignored
(end of standard support)
lunar Does not exist

mantic Does not exist

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

kinetic Does not exist

trusty Does not exist

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

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

lunar Does not exist

mantic Does not exist

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

focal Ignored
(superseded by linux-riscv-5.8)
jammy Ignored
(end of kernel support, was needs-triage)
trusty Does not exist

xenial Does not exist

kinetic Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
lunar
Released (6.2.0-27.28.1)
mantic Needed

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

trusty Does not exist

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

lunar Does not exist

mantic Does not exist

linux-riscv-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 (6.4~rc1)
focal
Released (5.15.0-1038.42~20.04.2)
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

trusty Does not exist

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

lunar Does not exist

mantic Does not exist

linux-snapdragon
Launchpad, Ubuntu, Debian
bionic Ignored
(end of standard support, was needed)
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)
upstream
Released (6.4~rc1)
mantic Does not exist

linux-xilinx-zynqmp
Launchpad, Ubuntu, Debian
bionic Does not exist

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
focal
Released (5.4.0-1029.33)
mantic Does not exist

jammy
Released (5.15.0-1025.29)
linux-aws-5.19
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (6.4~rc1)
mantic Does not exist

jammy Ignored
(superseded by linux-aws-6.2, was needed)
linux-gcp-5.19
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (6.4~rc1)
mantic Does not exist

jammy Ignored
(superseded by linux-gcp-6.2, was needed)
linux-riscv-5.19
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (6.4~rc1)
mantic Does not exist

jammy Ignored
(end of kernel support, was needed)
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 Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
mantic Does not exist

lunar Ignored
(end of kernel support, was needed)
linux-allwinner-5.19
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (6.4~rc1)
mantic Does not exist

jammy Ignored
(end of kernel support, was needed)
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

lunar
Released (6.2.0-1002.2)
kinetic Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
mantic Needed

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

xenial Does not exist

bionic Does not exist

focal Does not exist

kinetic Does not exist

lunar Does not exist

upstream
Released (6.4~rc1)
mantic Does not exist

jammy Ignored
(end of kernel support, was needed)
linux-ibm-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1056.61~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (6.4~rc1)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

linux-fips
Launchpad, Ubuntu, Debian
upstream
Released (6.4~rc1)
bionic Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

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

mantic Does not exist

linux-gcp-4.15
Launchpad, Ubuntu, Debian
upstream
Released (6.4~rc1)
bionic Ignored
(ESM criteria, was needed)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

linux-intel-5.13
Launchpad, Ubuntu, Debian
upstream
Released (6.4~rc1)
bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

focal Ignored
(end of kernel support, was needs-triage)
linux-intel-iotg
Launchpad, Ubuntu, Debian
upstream
Released (6.4~rc1)
jammy
Released (5.15.0-1037.42)
bionic Does not exist

focal Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

linux-oem-5.10
Launchpad, Ubuntu, Debian
upstream
Released (6.4~rc1)
bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

focal Ignored
(superseded by linux-oem-5.13, was needs-triage)
linux-oem-5.14
Launchpad, Ubuntu, Debian
upstream
Released (6.4~rc1)
bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

mantic Does not exist

focal Ignored
(replaced by linux-hwe-5.15, was needs-triage)
linux-raspi-5.4
Launchpad, Ubuntu, Debian
upstream
Released (6.4~rc1)
bionic
Released (5.4.0-1093.104~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
focal Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

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

lunar Does not exist

upstream
Released (6.4~rc1)
jammy
Released (6.2.0-1009.9~22.04.3)
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

lunar Does not exist

upstream
Released (6.4~rc1)
jammy
Released (6.2.0-31.31~22.04.1)
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

lunar Does not exist

upstream
Released (6.4~rc1)
jammy
Released (6.2.0-1011.11~22.04.1)
mantic Does not exist

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

xenial Does not exist

bionic Does not exist

jammy Does not exist

lunar Does not exist

upstream
Released (6.4~rc1)
focal
Released (5.15.0-1035.38~20.04.1)
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

lunar Does not exist

jammy
Released (6.2.0-1011.11~22.04.1)
upstream
Released (6.4~rc1)
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-oem-5.13
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Ignored
(superseded by linux-oem-5.14)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

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

lunar Does not exist

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

Severity score breakdown

Parameter Value
Base score 6.8
Attack vector Adjacent
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality Low
Integrity impact Low
Availability impact High
Vector CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H