CVE-2021-3564

Published: 8 June 2021

A flaw double-free memory corruption in the Linux kernel HCI device initialization subsystem was found in the way user attach malicious HCI TTY Bluetooth device. A local user could use this flaw to crash the system. This flaw affects all the Linux kernel versions starting from 3.13.

From the Ubuntu Security Team

It was discovered that the bluetooth subsystem in the Linux kernel did not properly handle HCI device initialization failure, leading to a double-free vulnerability. An attacker could use this to cause a denial of service or possibly execute arbitrary code.

Priority

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package	Release	Status
linux Launchpad, Ubuntu, Debian	upstream	Released (5.13~rc5)
	hirsute	Released (5.11.0-31.33)
	jammy	Not vulnerable (5.13.0-19.19)
	lunar	Not vulnerable (5.15.0-25.25)
	groovy	Ignored (end of life, was pending)
	impish	Not vulnerable (5.13.0-14.14)
	trusty	Ignored (ESM criteria, was needed)
	xenial	Released (4.4.0-219.252) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	bionic	Released (4.15.0-154.161)
	focal	Released (5.4.0-81.91)
	kinetic	Not vulnerable (5.15.0-25.25)
	Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Fixed by 6a137caec23aeb9e036cdfd8a46dd8a366460e5d
linux-aws-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.8.0-1042.44~20.04.1)
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-aws Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1110.117)
	jammy	Not vulnerable (5.13.0-1005.6)
	lunar	Not vulnerable (5.15.0-1004.6)
	upstream	Released (5.13~rc5)
	focal	Released (5.4.0-1055.58)
	hirsute	Released (5.11.0-1016.17)
	trusty	Released (4.4.0-1099.104) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	groovy	Ignored (end of life)
	impish	Not vulnerable (5.11.0-1015.16+21.10.1)
	xenial	Released (4.4.0-1135.149) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	kinetic	Not vulnerable (5.15.0-1004.6)
linux-aws-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-aws-5.3)
	focal	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	groovy	Does not exist
	kinetic	Does not exist
linux-aws-5.11 Launchpad, Ubuntu, Debian	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	upstream	Released (5.13~rc5)
	focal	Released (5.11.0-1016.17~20.04.1)
	kinetic	Does not exist
linux-aws-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Not vulnerable (5.13.0-1008.9~20.04.2)
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-aws-5.15 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	upstream	Needs triage
	focal	Not vulnerable
	kinetic	Does not exist
linux-aws-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-aws-5.4)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-aws-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1055.58~18.04.1)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-aws-hwe Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Released (4.15.0-1110.117~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	kinetic	Does not exist
linux-azure Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	groovy	Ignored (end of life)
	impish	Not vulnerable (5.11.0-1013.14+21.10.1)
	jammy	Not vulnerable (5.13.0-1006.7)
	lunar	Not vulnerable (5.15.0-1003.4)
	trusty	Released (4.15.0-1122.135~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.13~rc5)
	xenial	Released (4.15.0-1122.135~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	focal	Released (5.4.0-1056.58)
	hirsute	Released (5.11.0-1013.14)
	kinetic	Not vulnerable (5.15.0-1003.4)
linux-azure-4.15 Launchpad, Ubuntu, Debian	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	bionic	Released (4.15.0-1122.135)
	kinetic	Does not exist
linux-azure-5.11 Launchpad, Ubuntu, Debian	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	upstream	Released (5.13~rc5)
	focal	Released (5.11.0-1013.14~20.04.1)
	kinetic	Does not exist
linux-azure-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Not vulnerable (5.13.0-1009.10~20.04.2)
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-azure-5.15 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
	kinetic	Does not exist
linux-azure-5.19 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	upstream	Needs triage
linux-azure-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.4)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-azure-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1056.58~18.04.1)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-azure-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc5)
	focal	Released (5.8.0-1040.43~20.04.1)
	kinetic	Does not exist
linux-azure-edge Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-azure-fde Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	upstream	Released (5.13~rc5)
	jammy	Needs triage
	kinetic	Does not exist
	focal	Released (5.4.0-1056.58)
linux-azure-fde-5.15 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable (5.15.0-1007.8~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	upstream	Needs triage
linux-bluefield Launchpad, Ubuntu, Debian	impish	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	upstream	Released (5.13~rc5)
	focal	Released (5.4.0-1019.22)
	kinetic	Does not exist
	jammy	Not vulnerable (5.15.0-1011.13)
linux-dell300x Launchpad, Ubuntu, Debian	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	bionic	Released (4.15.0-1027.32)
	kinetic	Does not exist
linux-fips Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	xenial	Ignored (end of standard support)
	trusty	Does not exist
	bionic	Does not exist
	focal	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-gcp Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.3)
	focal	Released (5.4.0-1051.55)
	groovy	Ignored (end of life)
	hirsute	Released (5.11.0-1017.19)
	impish	Not vulnerable (5.11.0-1016.18+21.10.2)
	jammy	Not vulnerable (5.13.0-1005.6)
	lunar	Not vulnerable (5.15.0-1003.6)
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Released (4.15.0-1107.121~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	kinetic	Not vulnerable (5.15.0-1003.6)
linux-gcp-4.15 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1107.121)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-gcp-5.11 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	upstream	Released (5.13~rc5)
	focal	Released (5.11.0-1017.19~20.04.1)
	kinetic	Does not exist
linux-gcp-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Not vulnerable (5.13.0-1008.9~20.04.3)
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-gcp-5.15 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
	kinetic	Does not exist
linux-gcp-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.4)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-gcp-5.4 Launchpad, Ubuntu, Debian	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	bionic	Released (5.4.0-1051.55~18.04.1)
	kinetic	Does not exist
linux-gcp-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc5)
	focal	Released (5.8.0-1039.41)
	kinetic	Does not exist
linux-gcp-edge Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.3)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-gke Launchpad, Ubuntu, Debian	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Not vulnerable (5.15.0-1002.2)
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Ignored (end of standard support)
	focal	Released (5.4.0-1051.54)
	kinetic	Does not exist
linux-gke-4.15 Launchpad, Ubuntu, Debian	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	bionic	Ignored (end of life, was needs-triage)
	kinetic	Does not exist
linux-gke-5.0 Launchpad, Ubuntu, Debian	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	bionic	Ignored (end of standard support, was needs-triage)
	kinetic	Does not exist
linux-gke-5.15 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
	kinetic	Does not exist
linux-gke-5.3 Launchpad, Ubuntu, Debian	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	bionic	Ignored (end of standard support, was needed)
	kinetic	Does not exist
linux-gke-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1051.54~18.04.1)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-gkeop Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1022.23)
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	jammy	Needs triage
	kinetic	Does not exist
linux-gkeop-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1022.23~18.04.1)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-hwe Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (5.13~rc5)
	trusty	Does not exist
	xenial	Released (4.15.0-154.161~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	groovy	Does not exist
	impish	Does not exist
	bionic	Ignored (replaced by linux-hwe-5.4)
	focal	Does not exist
	hirsute	Does not exist
	kinetic	Does not exist
linux-hwe-5.11 Launchpad, Ubuntu, Debian	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	upstream	Released (5.13~rc5)
	focal	Released (5.11.0-34.36~20.04.1)
	kinetic	Does not exist
linux-hwe-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Not vulnerable (5.13.0-21.21~20.04.1)
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-hwe-5.15 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
	kinetic	Does not exist
linux-hwe-5.19 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	upstream	Needs triage
linux-hwe-5.4 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (5.13~rc5)
	bionic	Released (5.4.0-81.91~18.04.1)
	trusty	Does not exist
	xenial	Does not exist
	groovy	Does not exist
	impish	Does not exist
	focal	Does not exist
	hirsute	Does not exist
	kinetic	Does not exist
linux-hwe-5.8 Launchpad, Ubuntu, Debian	hirsute	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (5.13~rc5)
	focal	Ignored (end of life, was pending)
	trusty	Does not exist
	xenial	Does not exist
	groovy	Does not exist
	impish	Does not exist
	bionic	Does not exist
	kinetic	Does not exist
linux-hwe-edge Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-hwe-5.4)
	focal	Does not exist
	hirsute	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (5.13~rc5)
	trusty	Does not exist
	xenial	Ignored (superseded by linux-hwe)
	groovy	Does not exist
	impish	Does not exist
	kinetic	Does not exist
linux-ibm Launchpad, Ubuntu, Debian	impish	Does not exist
	jammy	Not vulnerable (5.15.0-1002.2)
	lunar	Not vulnerable (5.15.0-1002.2)
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	focal	Not vulnerable (5.4.0-1003.4)
	kinetic	Not vulnerable (5.15.0-1002.2)
linux-ibm-5.4 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	bionic	Not vulnerable (5.4.0-1010.11~18.04.2)
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-intel-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	upstream	Released (5.13~rc5)
	focal	Not vulnerable (5.13.0-1007.7)
	kinetic	Does not exist
linux-intel-iotg Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	upstream	Needs triage
	kinetic	Does not exist
	jammy	Not vulnerable (5.15.0-1004.6)
linux-intel-iotg-5.15 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	jammy	Does not exist
	upstream	Needs triage
	kinetic	Does not exist
	focal	Not vulnerable (5.15.0-1003.5~20.04.1)
linux-iot Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	trusty	Does not exist
linux-kvm Launchpad, Ubuntu, Debian	jammy	Not vulnerable (5.13.0-1004.4)
	lunar	Not vulnerable (5.15.0-1004.4)
	upstream	Released (5.13~rc5)
	bionic	Released (4.15.0-1098.100)
	focal	Released (5.4.0-1045.47)
	hirsute	Released (5.11.0-1014.15)
	trusty	Does not exist
	groovy	Ignored (end of life)
	impish	Not vulnerable (5.13.0-1001.1)
	xenial	Released (4.4.0-1100.109) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	kinetic	Not vulnerable (5.15.0-1004.4)
linux-lowlatency Launchpad, Ubuntu, Debian	lunar	Not vulnerable (5.15.0-24.24)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	jammy	Not vulnerable (5.15.0-22.22)
	upstream	Released (5.13~rc5)
	kinetic	Not vulnerable (5.15.0-24.24)
linux-lowlatency-hwe-5.15 Launchpad, Ubuntu, Debian	focal	Not vulnerable
	jammy	Does not exist
	lunar	Does not exist
	upstream	Needs triage
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	kinetic	Does not exist
linux-lowlatency-hwe-5.19 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	upstream	Needs triage
linux-lts-xenial Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Released (4.4.0-219.252~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-oem Launchpad, Ubuntu, Debian	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Ignored (end of standard support)
	bionic	Ignored (end of life, was needs-triage)
	kinetic	Does not exist
linux-oem-5.10 Launchpad, Ubuntu, Debian	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	focal	Released (5.10.0-1038.40)
	kinetic	Does not exist
linux-oem-5.13 Launchpad, Ubuntu, Debian	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable (5.13.0-1009.10)
	hirsute	Does not exist
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-oem-5.14 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	focal	Not vulnerable (5.14.0-1004.4)
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-oem-5.17 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	jammy	Not vulnerable (5.17.0-1003.3)
	upstream	Released (5.13~rc5)
	kinetic	Not vulnerable (5.17.0-1003.3)
linux-oem-5.6 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-oem-6.0 Launchpad, Ubuntu, Debian	lunar	Does not exist
	jammy	Not vulnerable (6.0.0-1006.6)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	upstream	Needs triage
linux-oem-6.1 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	upstream	Needs triage
linux-oem-osp1 Launchpad, Ubuntu, Debian	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	bionic	Ignored (end of standard support, was needs-triage)
	kinetic	Does not exist
linux-oracle Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1079.87)
	groovy	Ignored (end of life)
	hirsute	Released (5.11.0-1016.17)
	impish	Not vulnerable (5.11.0-1015.16+21.10.1)
	jammy	Not vulnerable (5.13.0-1008.10)
	lunar	Not vulnerable (5.15.0-1002.4)
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Released (4.15.0-1079.87~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	focal	Released (5.4.0-1053.57)
	kinetic	Not vulnerable (5.15.0-1002.4)
linux-oracle-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-oracle-5.3)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-oracle-5.11 Launchpad, Ubuntu, Debian	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	focal	Released (5.11.0-1016.17~20.04.1)
	kinetic	Does not exist
linux-oracle-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Not vulnerable (5.13.0-1011.13~20.04.2)
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-oracle-5.15 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
	kinetic	Does not exist
linux-oracle-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-oracle-5.4)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-oracle-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1053.57~18.04.1)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-oracle-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.8.0-1038.39~20.04.1)
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-raspi Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1042.46)
	groovy	Ignored (end of life)
	hirsute	Released (5.11.0-1016.17)
	impish	Not vulnerable (5.13.0-1006.7)
	jammy	Not vulnerable (5.13.0-1008.9)
	lunar	Not vulnerable (5.15.0-1005.5)
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Not vulnerable (5.15.0-1005.5)
linux-raspi-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1042.46~18.04.3)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-raspi2 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1094.100)
	focal	Ignored (replaced by linux-raspi)
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Ignored (end of standard support, was needs-triage)
	kinetic	Does not exist
linux-raspi2-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support, was needed)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Does not exist
linux-riscv Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	groovy	Ignored (end of life)
	hirsute	Released (5.11.0-1017.18)
	impish	Not vulnerable (5.13.0-1002.2)
	jammy	Not vulnerable (5.13.0-1004.4)
	lunar	Not vulnerable (5.15.0-1007.7)
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	xenial	Does not exist
	kinetic	Not vulnerable (5.15.0-1007.7)
linux-riscv-5.11 Launchpad, Ubuntu, Debian	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	upstream	Released (5.13~rc5)
	focal	Released (5.11.0-1017.18~20.04.1)
	kinetic	Does not exist
linux-riscv-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was pending)
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
linux-snapdragon Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1111.120)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc5)
	kinetic	Does not exist
	xenial	Ignored (end of standard support, was needs-triage)
linux-xilinx-zynqmp Launchpad, Ubuntu, Debian	xenial	Does not exist
	trusty	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-nvidia Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-gkeop-5.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Needs triage
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-aws-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-gcp-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-riscv-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-allwinner Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Not vulnerable
	lunar	Not vulnerable
	upstream	Needs triage
linux-allwinner-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-starfive Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Not vulnerable
	lunar	Not vulnerable
	upstream	Needs triage
linux-starfive-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-aws-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	upstream	Needs triage
linux-hwe-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	upstream	Needs triage
linux-lowlatency-hwe-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	upstream	Needs triage
linux-ibm-5.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-gcp-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	upstream	Needs triage
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-riscv-5.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-azure-fde-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage

Severity score breakdown

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

References

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