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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

jammy
Released (5.15.0-1030.30)
upstream
Released (6.4~rc1)
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

focal
Released (5.15.0-1025.30~20.04.1)
upstream
Released (6.4~rc1)
linux
Launchpad, Ubuntu, Debian
bionic Ignored
(ESM criteria, was needed)
focal
Released (5.4.0-162.179)
jammy
Released (5.15.0-79.86)
kinetic Ignored
(end of life, was needed)
lunar
Released (6.2.0-27.28)
trusty Not vulnerable
(3.11.0-12.19)
upstream
Released (6.4~rc1)
xenial Not vulnerable
(4.4.0-2.16)
Patches:
Introduced by

f81f5b2db8692ff1d2d5f4db1fde58e67aa976a3

Fixed by 25c150ac103a4ebeed0319994c742a90634ddf18
linux-aws
Launchpad, Ubuntu, Debian
lunar
Released (6.2.0-1009.9)
trusty Not vulnerable
(4.4.0-1002.2)
xenial Not vulnerable
(4.4.0-1001.10)
kinetic Ignored
(end of life, was needed)
jammy
Released (5.15.0-1042.47)
upstream
Released (6.4~rc1)
bionic Ignored
(ESM criteria, was needed)
focal
Released (5.4.0-1109.118)
linux-aws-5.0
Launchpad, Ubuntu, Debian
lunar Does not exist

upstream
Released (6.4~rc1)
trusty Does not exist

xenial Does not exist

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(superseded by linux-aws-5.3)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

jammy Does not exist

kinetic Does not exist

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

trusty Does not exist

xenial Does not exist

bionic Does not exist

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(superseded by linux-aws-5.13)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

kinetic Does not exist

upstream Ignored
(superseded by linux-aws-5.13)
linux-aws-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-aws-5.15)
jammy Does not exist

kinetic Does not exist

upstream Ignored
(superseded by linux-aws-5.15)
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

focal
Released (5.15.0-1041.46~20.04.1)
upstream
Released (6.4~rc1)
bionic 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

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 (5.4.0-1109.118~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (6.4~rc1)
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

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

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

bionic Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

linux-azure
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1115.122)
trusty Ignored
(ESM criteria, was needed)
xenial Ignored
(ESM criteria, was needed)
kinetic Ignored
(end of life, was needed)
jammy
Released (5.15.0-1045.52)
upstream
Released (6.4~rc1)
lunar
Released (6.2.0-1009.9)
bionic Ignored
(superseded by linux-azure-5.3)
linux-azure-4.15
Launchpad, Ubuntu, Debian
lunar Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

linux-azure-5.11
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-5.13)
jammy Does not exist

kinetic Does not exist

upstream Ignored
(superseded by linux-azure-5.13)
linux-azure-5.13
Launchpad, Ubuntu, Debian
lunar Does not exist

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

trusty Does not exist

bionic Does not exist

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

kinetic 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

focal
Released (5.15.0-1045.52~20.04.1)
upstream
Released (6.4~rc1)
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

jammy Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
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

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

bionic
Released (5.4.0-1115.122~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (6.4~rc1)
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

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

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

focal Pending
(5.4.0-1115.122)
kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

jammy
Released (5.15.0-1045.52.1)
upstream
Released (6.4~rc1)
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 (5.15.0-1043.50~20.04.1.1)
upstream
Released (6.4~rc1)
linux-azure-fde-5.19
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

jammy Needed

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

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

focal Pending
(5.4.0-1070.76)
jammy Pending

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
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

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

bionic Ignored
(superseded by linux-gcp-5.3)
lunar
Released (6.2.0-1011.11)
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

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

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

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

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

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

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

focal Ignored
(end of life, was needed)
kinetic Does not exist

trusty Does not exist

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

linux-gke-4.15
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

xenial Does not exist

upstream
Released (6.4~rc1)
lunar 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

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

xenial Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar 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

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

xenial Does not exist

upstream
Released (6.4~rc1)
lunar Does not exist

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

xenial Does not exist

bionic Does not exist

kinetic Does not exist

lunar Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar 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)
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

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

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

focal Does not exist

jammy Needed

kinetic Does not exist

lunar Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
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

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

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

xenial Does not exist

bionic Does not exist

linux-intel-5.13
Launchpad, Ubuntu, Debian
focal Ignored
(end of life, was needs-triage)
upstream
Released (6.4~rc1)
trusty Does not exist

xenial Does not exist

bionic Does not exist

jammy Does not exist

kinetic Does not exist

lunar 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

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

focal
Released (5.4.0-1021.22)
jammy Does not exist

kinetic Does not exist

trusty Does not exist

xenial Does not exist

lunar Does not exist

upstream
Released (6.4~rc1)
linux-kvm
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1098.104)
trusty Does not exist

xenial Not vulnerable
(4.4.0-1004.9)
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)
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)
jammy
Released (5.15.0-79.88)
upstream
Released (6.4~rc1)
lunar
Released (6.2.0-1010.10)
linux-lowlatency-hwe-5.15
Launchpad, Ubuntu, Debian
bionic Does not exist

jammy Does not exist

kinetic Does not exist

trusty Does not exist

upstream
Released (6.4~rc1)
xenial Does not exist

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

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

focal Does not exist

jammy Needed

kinetic Does not exist

trusty Does not exist

upstream
Released (6.4~rc1)
xenial Does not exist

lunar 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)
linux-oem
Launchpad, Ubuntu, Debian
bionic Ignored
(end of life, was needs-triage)
upstream
Released (6.4~rc1)
trusty Does not exist

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

jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-oem-5.10
Launchpad, Ubuntu, Debian
focal Ignored
(end of life, was needs-triage)
upstream
Released (6.4~rc1)
trusty Does not exist

xenial Does not exist

bionic Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-oem-5.14
Launchpad, Ubuntu, Debian
focal Ignored
(end of life, was needs-triage)
upstream
Released (6.4~rc1)
trusty Does not exist

xenial Does not exist

bionic Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-oem-5.17
Launchpad, Ubuntu, Debian
jammy Ignored
(end of life, was pending)
kinetic Ignored
(end of life, was needs-triage)
xenial Does not exist

upstream
Released (6.4~rc1)
trusty Does not exist

bionic Does not exist

focal Does not exist

lunar 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

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar Does not exist

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

focal Does not exist

jammy
Released (6.0.0-1021.21)
kinetic Does not exist

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar 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

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

linux-oracle
Launchpad, Ubuntu, Debian
focal
Released (5.4.0-1108.117)
xenial Ignored
(ESM criteria, was needed)
kinetic Ignored
(end of life, was needed)
bionic Ignored
(ESM criteria, was needed)
jammy
Released (5.15.0-1040.46)
upstream
Released (6.4~rc1)
lunar
Released (6.2.0-1009.9)
trusty 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

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

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

trusty Does not exist

xenial Does not exist

upstream
Released (6.4~rc1)
lunar Does not exist

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

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

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

bionic
Released (5.4.0-1108.117~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (6.4~rc1)
lunar 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

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

focal
Released (5.4.0-1093.104)
trusty Does not exist

upstream
Released (6.4~rc1)
xenial Does not exist

kinetic Ignored
(end of life, was needed)
lunar
Released (6.2.0-1010.12)
jammy
Released (5.15.0-1035.38)
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

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

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

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

upstream
Released (6.4~rc1)
xenial Does not exist

lunar
Released (6.2.0-27.28.1)
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

trusty Does not exist

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

lunar 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

focal
Released (5.15.0-1038.42~20.04.2)
upstream
Released (6.4~rc1)
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

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

upstream
Released (6.4~rc1)
xenial Ignored
(end of standard support)
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)
jammy Ignored
(end of life, was needed)
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

jammy Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
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

jammy Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
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

jammy Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
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

lunar Ignored
(end of life, was needed)
kinetic Ignored
(end of life, was needed)
upstream
Released (6.4~rc1)
linux-allwinner-5.19
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Needed

kinetic Does not exist

lunar Does not exist

upstream
Released (6.4~rc1)
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)
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)
jammy Ignored
(end of life, 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)
trusty Does not exist

xenial Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-fips
Launchpad, Ubuntu, Debian
upstream
Released (6.4~rc1)
trusty Ignored
(end of standard support)
xenial Ignored
(end of standard support)
bionic Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar Does not exist

linux-intel-iotg
Launchpad, Ubuntu, Debian
upstream
Released (6.4~rc1)
jammy
Released (5.15.0-1037.42)
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

kinetic Does not exist

lunar Does not exist

linux-raspi-5.4
Launchpad, Ubuntu, Debian
bionic
Released (5.4.0-1093.104~18.04.1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
upstream
Released (6.4~rc1)
trusty Does not exist

xenial Does not exist

focal Does not exist

jammy Does not exist

kinetic Does not exist

lunar 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

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

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

jammy
Released (6.2.0-1011.11~22.04.1)
upstream
Released (6.4~rc1)
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

focal
Released (5.15.0-1035.38~20.04.1)
upstream
Released (6.4~rc1)
linux-gcp-6.2
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy
Released (6.2.0-1011.11~22.04.1)
lunar Does not exist

upstream
Released (6.4~rc1)
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

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

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

xenial Does not exist

bionic Does not exist

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

kinetic Does not exist

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

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