CVE-2022-1195

Published: 29 April 2022

A use-after-free vulnerability was found in the Linux kernel in drivers/net/hamradio. This flaw allows a local attacker with a user privilege to cause a denial of service (DOS) when the mkiss or sixpack device is detached and reclaim resources early.

From the Ubuntu Security Team

It was discovered that the implementation of the 6pack and mkiss protocols in the Linux kernel did not handle detach events properly in some situations, leading to a use-after-free vulnerability. A local attacker could possibly use this to cause a denial of service (system crash).

Priority

Cvss 3 Severity Score

5.5

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
	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	Not vulnerable
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
linux-aws Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1139.150)
	focal	Released (5.4.0-1081.88)
	impish	Ignored (end of life)
	kinetic	Not vulnerable (5.19.0-1005.5)
	upstream	Released (5.16~rc7)
	jammy	Released (5.15.0-1009.11)
	xenial	Released (4.4.0-1155.170) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	trusty	Released (4.4.0-1117.123) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	lunar	Not vulnerable (5.19.0-1009.9)
linux-aws-5.0 Launchpad, Ubuntu, Debian	kinetic	Does not exist
	upstream	Released (5.16~rc7)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-aws-5.3)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
linux-aws-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	jammy	Does not exist
	lunar	Does not exist
linux-aws-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needed)
	impish	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	jammy	Does not exist
	lunar	Does not exist
linux-aws-5.15 Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	upstream	Released (5.16~rc7)
	focal	Not vulnerable (5.15.0-1014.18~20.04.1)
linux-aws-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-aws-5.4)
	focal	Does not exist
	impish	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	jammy	Does not exist
	lunar	Does not exist
linux-aws-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1081.88~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	lunar	Does not exist
linux-aws-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-aws-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	lunar	Does not exist
linux-aws-hwe Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Released (4.15.0-1139.150~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	lunar	Does not exist
linux-azure Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	impish	Ignored (end of life)
	kinetic	Not vulnerable (5.19.0-1004.4)
	trusty	Released (4.15.0-1149.164~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.16~rc7)
	xenial	Released (4.15.0-1149.164~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	focal	Released (5.4.0-1086.91)
	jammy	Released (5.15.0-1008.9)
	lunar	Not vulnerable (5.19.0-1008.8)
linux-azure-4.15 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1149.164)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	lunar	Does not exist
linux-azure-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	lunar	Does not exist
linux-azure-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needed)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	lunar	Does not exist
linux-azure-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1008.9~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	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
	kinetic	Does not exist
	jammy	Not vulnerable (5.19.0-1020.21~22.04.1)
	upstream	Released (5.16~rc7)
linux-azure-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.4)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	lunar	Does not exist
linux-azure-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1086.91~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	lunar	Does not exist
linux-azure-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-azure-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	lunar	Does not exist
linux-azure-edge Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	lunar	Does not exist
linux-azure-fde Launchpad, Ubuntu, Debian	bionic	Does not exist
	impish	Does not exist
	jammy	Released (5.15.0-1008.9)
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	focal	Released (5.4.0-1086.91)
	lunar	Does not exist
linux-azure-fde-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
	kinetic	Does not exist
	focal	Released (5.15.0-1008.9~20.04.1)
	upstream	Released (5.16~rc7)
linux-bluefield Launchpad, Ubuntu, Debian	bionic	Does not exist
	impish	Does not exist
	jammy	Not vulnerable (5.15.0-1011.13)
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	focal	Released (5.4.0-1042.47)
	lunar	Does not exist
linux-dell300x Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1051.56)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	lunar	Does not exist
linux-fips Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Ignored (end of standard support)
	lunar	Does not exist
linux-gcp Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.3)
	focal	Released (5.4.0-1084.92)
	impish	Ignored (end of life)
	kinetic	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Released (4.15.0-1134.150~16.04.2) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	jammy	Released (5.15.0-1006.9)
	lunar	Not vulnerable (5.19.0-1008.8)
linux-gcp-4.15 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1134.150)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gcp-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gcp-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	focal	Ignored (end of life, was needed)
linux-gcp-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.15.0-1006.9~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gcp-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.4)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gcp-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1084.92~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gcp-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-gcp-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gke Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1078.84)
	impish	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Ignored (end of standard support)
	jammy	Released (5.15.0-1006.7)
linux-gke-4.15 Launchpad, Ubuntu, Debian	bionic	Ignored (end of life, was needs-triage)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gke-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gke-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	Not vulnerable (5.15.0-1011.14~20.04.1)
	upstream	Released (5.16~rc7)
linux-gke-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gke-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1078.84~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gkeop Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1049.52)
	impish	Does not exist
	jammy	Not vulnerable (5.15.0-1001.2)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-gkeop-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1049.52~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-hwe Launchpad, Ubuntu, Debian	jammy	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Released (4.15.0-191.202~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	trusty	Does not exist
	bionic	Ignored (replaced by linux-hwe-5.4)
	focal	Does not exist
	impish	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-hwe-5.11 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	upstream	Released (5.16~rc7)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.13)
	impish	Does not exist
	lunar	Does not exist
linux-hwe-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	upstream	Released (5.16~rc7)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Ignored (end of life, was needed)
	lunar	Does not exist
linux-hwe-5.15 Launchpad, Ubuntu, Debian	focal	Released (5.15.0-41.44~20.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	upstream	Released (5.16~rc7)
linux-hwe-5.19 Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable (5.19.0-28.29~22.04.1)
linux-hwe-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-122.138~18.04.1)
	jammy	Does not exist
	upstream	Released (5.16~rc7)
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-hwe-5.8 Launchpad, Ubuntu, Debian	jammy	Does not exist
	upstream	Released (5.16~rc7)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.11)
	impish	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-hwe-edge Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	upstream	Released (5.16~rc7)
	trusty	Does not exist
	xenial	Ignored (superseded by linux-hwe)
	bionic	Ignored (superseded by linux-hwe-5.4)
	focal	Does not exist
	impish	Does not exist
	lunar	Does not exist
linux-ibm Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1029.33)
	impish	Does not exist
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1008.8)
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	jammy	Released (5.15.0-1005.5)
linux-ibm-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1029.33~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-intel-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-intel-iotg Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	jammy	Released (5.15.0-1008.11)
	upstream	Released (5.16~rc7)
linux-intel-iotg-5.15 Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	jammy	Does not exist
	focal	Released (5.15.0-1008.11~20.04.1)
	upstream	Released (5.16~rc7)
linux-kvm Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1125.130)
	focal	Released (5.4.0-1071.76)
	impish	Ignored (end of life)
	kinetic	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Released (4.4.0-1118.128) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	jammy	Released (5.15.0-1008.8)
	lunar	Not vulnerable (5.19.0-1008.8)
linux-lowlatency Launchpad, Ubuntu, Debian	kinetic	Not vulnerable (5.19.0-1003.3)
	lunar	Not vulnerable (5.19.0-1007.7)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.16~rc7)
	jammy	Released (5.15.0-35.36)
linux-lowlatency-hwe-5.15 Launchpad, Ubuntu, Debian	focal	Released (5.15.0-42.45~20.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	upstream	Released (5.16~rc7)
linux-lowlatency-hwe-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable (5.19.0-1017.18~22.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.16~rc7)
linux-lts-xenial Launchpad, Ubuntu, Debian	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	bionic	Does not exist
	trusty	Released (4.4.0-239.273~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	lunar	Does not exist
linux-oem Launchpad, Ubuntu, Debian	bionic	Ignored (end of life, was needs-triage)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Ignored (end of standard support)
linux-oem-5.10 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-oem-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-oem-5.14 Launchpad, Ubuntu, Debian	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	impish	Does not exist
	focal	Released (5.14.0-1036.40)
linux-oem-5.17 Launchpad, Ubuntu, Debian	kinetic	Not vulnerable (5.17.0-1003.3)
	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 (5.16~rc7)
linux-oem-5.6 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-oem-6.0 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	jammy	Not vulnerable (6.0.0-1006.6)
	upstream	Released (5.16~rc7)
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
	kinetic	Does not exist
	jammy	Not vulnerable (6.1.0-1004.4)
	upstream	Released (5.16~rc7)
linux-oem-osp1 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support, was needs-triage)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-oracle Launchpad, Ubuntu, Debian	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1008.8)
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	focal	Released (5.4.0-1079.87)
	impish	Ignored (end of life)
	bionic	Released (4.15.0-1104.115)
	xenial	Released (4.15.0-1104.115~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	jammy	Released (5.15.0-1007.9)
linux-oracle-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-oracle-5.3)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-oracle-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-oracle-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needed)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-oracle-5.15 Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	focal	Not vulnerable (5.15.0-1007.9~20.04.1)
	upstream	Released (5.16~rc7)
linux-oracle-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-oracle-5.4)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-oracle-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1079.87~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-oracle-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-oracle-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-raspi Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1066.76)
	impish	Ignored (end of life)
	kinetic	Not vulnerable (5.19.0-1001.3)
	lunar	Not vulnerable (5.19.0-1004.10)
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	jammy	Released (5.15.0-1011.13)
linux-raspi-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1066.76~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-raspi2 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1117.125)
	focal	Ignored (replaced by linux-raspi)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Ignored (end of standard support)
linux-raspi2-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-riscv Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.8)
	impish	Ignored (end of life)
	kinetic	Not vulnerable (5.19.0-1002.2)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
	jammy	Released (5.15.0-1012.13)
linux-riscv-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-riscv-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Does not exist
linux-snapdragon Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1135.145)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.16~rc7)
	xenial	Ignored (end of standard support)
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 Launchpad, Ubuntu, Debian	trusty	Not vulnerable (3.11.0-12.19)
	upstream	Released (5.16~rc7)
	impish	Ignored (end of life)
	bionic	Released (4.15.0-191.202)
	jammy	Released (5.15.0-35.36)
	focal	Released (5.4.0-122.138)
	kinetic	Not vulnerable (5.19.0-15.15)
	xenial	Released (4.4.0-239.273) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	lunar	Not vulnerable (5.19.0-21.21)
	Patches: Introduced by d79f16c046086f4fe0d42184a458e187464eb83e Fixed by 3e0588c291d6ce225f2b891753ca41d45ba42469 Introduced by d79f16c046086f4fe0d42184a458e187464eb83e Fixed by b2f37aead1b82a770c48b5d583f35ec22aabb61e Introduced by acf673a3187edf72068ee2f92f4dc47d66baed47 Fixed by 0b9111922b1f399aba6ed1e1b8f2079c3da1aed8 Introduced by acf673a3187edf72068ee2f92f4dc47d66baed47 Fixed by 81b1d548d00bcd028303c4f3150fa753b9b8aa71
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-iot 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-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
linux-xilinx-zynqmp Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
	jammy	Not vulnerable

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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