Your submission was sent successfully! Close

You have successfully unsubscribed! Close

Thank you for signing up for our newsletter!
In these regular emails you will find the latest updates about Ubuntu and upcoming events where you can meet our team.Close

CVE-2023-4389

Published: 16 August 2023

A flaw was found in btrfs_get_root_ref in fs/btrfs/disk-io.c in the btrfs filesystem in the Linux Kernel due to a double decrement of the reference count. This issue may allow a local attacker with user privilege to crash the system or may lead to leaked internal kernel information.

Priority

Medium

Cvss 3 Severity Score

7.1

Score breakdown

Status

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

focal Does not exist

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
xenial Not vulnerable
(4.8.0-39.42~16.04.1)
mantic Does not exist

bionic Ignored
(replaced by linux-hwe-5.4, was needs-triage)
noble Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

bionic Not vulnerable
(5.4.0-37.41~18.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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(superseded by linux-hwe-5.11)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

lunar Does not exist

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(superseded by linux-hwe-5.11)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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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(superseded by linux-hwe-5.13)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

lunar Does not exist

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(superseded by linux-hwe-5.13)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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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(superseded by linux-hwe-5.15)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

lunar Does not exist

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(superseded by linux-hwe-5.15)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

noble Does not exist

linux-hwe-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 (5.18~rc3)
focal
Released (5.15.0-41.44~20.04.1)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

lunar Does not exist

jammy Not vulnerable
(5.19.0-28.29~22.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

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

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

bionic Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

trusty Not vulnerable
(4.4.0-13.29~14.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

bionic Not vulnerable
(4.15.0-1002.2)
focal Not vulnerable
(5.4.0-1004.4)
lunar Not vulnerable
(5.19.0-1008.8)
upstream
Released (5.18~rc3)
xenial Not vulnerable
(4.4.0-1004.9)
jammy
Released (5.15.0-1008.8)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Does not exist

lunar Ignored
(end of kernel support, was needs-triage)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

lunar Does not exist

jammy Not vulnerable
(5.19.0-1007.7~22.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

linux-aws-5.0
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

bionic Not vulnerable
(5.4.0-1018.18~18.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

jammy Does not exist

lunar Does not exist

focal Not vulnerable
(5.15.0-1014.18~20.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble 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

lunar Does not exist

jammy Ignored
(superseded by linux-aws-6.2, was needs-triage)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

bionic Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
xenial Not vulnerable
(4.15.0-1030.31~16.04.1)
mantic Does not exist

noble Does not exist

linux-azure
Launchpad, Ubuntu, Debian
bionic Ignored
(superseded by linux-azure-5.3)
focal Not vulnerable
(5.4.0-1006.6)
lunar Not vulnerable
(5.19.0-1008.8)
trusty Not vulnerable
(4.15.0-1023.24~14.04.1)
upstream
Released (5.18~rc3)
xenial Not vulnerable
(4.11.0-1009.9)
jammy
Released (5.15.0-1008.9)
mantic Not vulnerable
(6.2.0-1003.3)
noble Not vulnerable
(6.2.0-1003.3)
linux-azure-4.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

bionic Not vulnerable
(4.15.0-1082.92)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

bionic Not vulnerable
(5.4.0-1020.20~18.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

linux-azure-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 (5.18~rc3)
focal
Released (5.15.0-1008.9~20.04.1)
mantic Does not exist

noble Does not exist

linux-azure-5.19
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 (5.18~rc3)
mantic Does not exist

jammy Ignored
(superseded by linux-azure-6.2, was needs-triage)
noble Does not exist

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

xenial Does not exist

bionic Does not exist

lunar Does not exist

focal Not vulnerable
(5.4.0-1006.6)
upstream
Released (5.18~rc3)
jammy
Released (5.15.0-1008.9)
mantic Does not exist

noble Does not exist

linux-azure-fde-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 Not vulnerable
(5.15.0-1008.9~20.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

linux-azure-fde-5.19
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 (5.18~rc3)
mantic Does not exist

jammy Ignored
(superseded by linux-azure-fde-6.2, was needs-triage)
noble Does not exist

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

xenial Does not exist

bionic Does not exist

lunar Does not exist

focal Not vulnerable
(5.4.0-1007.10)
jammy Not vulnerable
(5.15.0-1011.13)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

focal Does not exist

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

bionic Ignored
(superseded by linux-gcp-5.3)
focal Not vulnerable
(5.4.0-1005.5)
lunar Not vulnerable
(5.19.0-1008.8)
upstream
Released (5.18~rc3)
xenial Not vulnerable
(4.10.0-1004.4)
jammy
Released (5.15.0-1006.9)
mantic Not vulnerable
(6.2.0-1005.5)
noble Not vulnerable
(6.2.0-1005.5)
linux-gcp-4.15
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

bionic Not vulnerable
(4.15.0-1071.81)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

bionic Not vulnerable
(5.4.0-1019.19~18.04.2)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

linux-gcp-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 Not vulnerable
(5.15.0-1006.9~20.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

jammy Ignored
(superseded by linux-gcp-6.2, was needs-triage)
noble Does not exist

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

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

lunar Does not exist

upstream
Released (5.18~rc3)
jammy
Released (5.15.0-1006.7)
mantic Does not exist

focal Ignored
(end of kernel support, was needs-triage)
noble Needs triage

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

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

bionic Ignored
(superseded by linux-gke-5.0, was needs-triage)
noble Does not exist

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

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

bionic Ignored
(end of kernel support, was needs-triage)
noble Does not exist

linux-gke-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 (5.18~rc3)
mantic Does not exist

focal Ignored
(end of kernel support, was needs-triage)
noble Does not exist

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

xenial Does not exist

bionic Does not exist

lunar Does not exist

focal Not vulnerable
(5.4.0-1008.9)
jammy Not vulnerable
(5.15.0-1001.2)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

bionic Ignored
(end of kernel support, was needs-triage)
noble 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

lunar Does not exist

upstream
Released (5.18~rc3)
focal Not vulnerable
(5.15.0-1003.5~20.04.2)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Not vulnerable
(5.4.0-1003.4)
lunar Not vulnerable
(5.19.0-1008.8)
upstream
Released (5.18~rc3)
jammy
Released (5.15.0-1005.5)
mantic Not vulnerable
(6.2.0-1001.1)
noble Not vulnerable
(6.2.0-1001.1)
linux-ibm-5.4
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

bionic Not vulnerable
(5.4.0-1010.11~18.04.2)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

jammy Does not exist

lunar Does not exist

focal Ignored
(end of kernel support, was needs-triage)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

linux-intel-iotg
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 (5.18~rc3)
jammy
Released (5.15.0-1008.11)
mantic Does not exist

noble Does not exist

linux-intel-iotg-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 (5.18~rc3)
focal
Released (5.15.0-1008.11~20.04.1)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

jammy Does not exist

lunar Does not exist

focal Not vulnerable
(5.4.0-1001.3)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

lunar Not vulnerable
(5.19.0-1007.7)
upstream
Released (5.18~rc3)
jammy
Released (5.15.0-35.36)
mantic Not vulnerable
(6.2.0-1003.3)
noble Not vulnerable
(6.2.0-1003.3)
linux-lowlatency-hwe-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 (5.18~rc3)
focal
Released (5.15.0-42.45~20.04.1)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

lunar Does not exist

jammy Not vulnerable
(5.19.0-1017.18~22.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

lunar Does not exist

jammy Not vulnerable
(5.15.0-1005.5)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

bionic Not vulnerable
(4.15.0-1007.9)
focal Not vulnerable
(5.4.0-1005.5)
lunar Not vulnerable
(5.19.0-1008.8)
upstream
Released (5.18~rc3)
xenial Not vulnerable
(4.15.0-1007.9~16.04.1)
jammy
Released (5.15.0-1007.9)
mantic Not vulnerable
(6.2.0-1003.3)
noble Not vulnerable
(6.2.0-1003.3)
linux-oracle-5.0
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

bionic Not vulnerable
(5.4.0-1019.19~18.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

jammy Does not exist

lunar Does not exist

focal Ignored
(superseded by linux-oracle-5.15, was needs-triage)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

linux-oracle-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 Not vulnerable
(5.15.0-1007.9~20.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

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

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

bionic Ignored
(replaced by linux-hwe-5.4, was needs-triage)
noble Does not exist

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

xenial Does not exist

bionic Does not exist

jammy Does not exist

lunar Does not exist

focal Ignored
(superseded by linux-oem-5.10, was needs-triage)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

linux-oem-5.10
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 (5.18~rc3)
focal Ignored
(superseded by linux-oem-5.13, was needs-triage)
mantic Does not exist

noble Does not exist

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

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

jammy Does not exist

lunar Does not exist

focal Ignored
(replaced by linux-hwe-5.15, was needs-triage)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

linux-oem-5.17
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 (5.18~rc3)
jammy
Released (5.17.0-1011.12)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

lunar Does not exist

jammy Not vulnerable
(6.0.0-1006.6)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

lunar Does not exist

jammy Not vulnerable
(6.1.0-1004.4)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Not vulnerable
(5.4.0-1007.7)
lunar Not vulnerable
(5.19.0-1004.10)
upstream
Released (5.18~rc3)
jammy
Released (5.15.0-1011.13)
mantic Not vulnerable
(6.2.0-1004.5)
noble Not vulnerable
(6.2.0-1004.5)
linux-raspi2
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Ignored
(end of standard support)
bionic Ignored
(end of standard support)
focal Ignored
(replaced by linux-raspi)
jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

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

jammy Does not exist

lunar Does not exist

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

noble Does not exist

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

xenial Does not exist

focal Does not exist

jammy Does not exist

lunar Does not exist

bionic Not vulnerable
(5.4.0-1013.13~18.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Ignored
(superseded by linux-riscv-5.8)
jammy Ignored
(end of kernel support, was needs-triage)
lunar Not vulnerable
(5.19.0-1004.4)
upstream
Released (5.18~rc3)
mantic Not vulnerable
(6.2.0-19.19.1)
noble Not vulnerable
(6.2.0-19.19.1)
linux-riscv-5.8
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

linux-riscv-5.11
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

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

lunar Does not exist

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

noble Does not exist

linux-riscv-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 Not vulnerable
(5.15.0-1015.17~20.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble 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

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

jammy Ignored
(end of kernel support, was needs-triage)
noble Does not exist

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

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

jammy Does not exist

lunar Does not exist

upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Does not exist

lunar Not vulnerable
(5.19.0-1003.4)
upstream
Released (5.18~rc3)
mantic Not vulnerable

noble Does not exist

linux-starfive-5.19
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 (5.18~rc3)
mantic Does not exist

jammy Ignored
(end of kernel support, was needs-triage)
noble Does not exist

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

xenial Does not exist

bionic Does not exist

lunar Does not exist

focal Not vulnerable
(5.4.0-1020.24)
upstream
Released (5.18~rc3)
mantic Does not exist

jammy Needs triage

noble 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 Not vulnerable
(6.2.0-1005.5~22.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble 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

jammy Not vulnerable
(6.2.0-25.25~22.04.2)
upstream
Released (5.18~rc3)
mantic Does not exist

noble 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

jammy Not vulnerable
(6.2.0-1008.8~22.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble 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

focal Not vulnerable
(5.15.0-1033.36~20.04.1)
upstream
Released (5.18~rc3)
mantic Does not exist

noble 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 Not vulnerable
(6.2.0-1009.9~22.04.3)
upstream
Released (5.18~rc3)
mantic Does not exist

noble Does not exist

linux
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(4.13.0-16.19)
focal Not vulnerable
(5.4.0-9.12)
lunar Not vulnerable
(5.19.0-21.21)
trusty Not vulnerable
(3.11.0-12.19)
upstream
Released (5.18~rc3)
xenial Not vulnerable
(4.4.0-2.16)
jammy
Released (5.15.0-35.36)
mantic Not vulnerable
(6.2.0-20.20)
noble Not vulnerable
(6.2.0-20.20)
Patches:
Introduced by

bc44d7c4b2b179c4b74fba208b9908e2ecbc1b4d

Fixed by 168a2f776b9762f4021421008512dd7ab7474df1
linux-aws
Launchpad, Ubuntu, Debian
bionic Not vulnerable
(4.15.0-1001.1)
focal Not vulnerable
(5.4.0-1005.5)
lunar Not vulnerable
(5.19.0-1009.9)
trusty Not vulnerable
(4.4.0-1002.2)
upstream
Released (5.18~rc3)
xenial Not vulnerable
(4.4.0-1001.10)
jammy
Released (5.15.0-1009.11)
mantic Not vulnerable
(6.2.0-1003.3)
noble Not vulnerable
(6.2.0-1003.3)
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

mantic Does not exist

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

mantic Does not exist

upstream Ignored
(replaced by linux-azure-6.5, was needs-triage)
noble 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 Ignored
(superseded by linux-nvidia-6.5, was needs-triage)
noble Does not exist

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)
noble Does not exist

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

noble Does not exist

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

noble Does not exist

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

noble Does not exist

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

noble Does not exist

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

noble Does not exist

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

noble Does not exist

linux-aws-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

noble Does not exist

linux-azure-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

noble Does not exist

linux-gcp-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

noble Does not exist

linux-oracle-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

noble Does not exist

linux-nvidia-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

noble Does not exist

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Needs triage

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Needs triage

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

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Does not exist

mantic Does not exist

noble Does not exist

upstream Needs triage

Severity score breakdown

Parameter Value
Base score 7.1
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H