CVE-2022-1205

Published: 2 April 2022

A NULL pointer dereference flaw was found in the Linux kernel’s Amateur Radio AX.25 protocol functionality in the way a user connects with the protocol. This flaw allows a local user to crash the system.

From the Ubuntu Security Team

Duoming Zhou discovered race conditions in the AX.25 amateur radio protocol implementation in the Linux kernel, leading to use-after-free vulnerabilities. A local attacker could possibly use this to cause a denial of service (system crash).

Priority

Cvss 3 Severity Score

4.7

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 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-189.200)
	focal	Released (5.4.0-122.138)
	impish	Ignored (end of life)
	jammy	Released (5.15.0-35.36)
	lunar	Not vulnerable (5.19.0-15.15)
	upstream	Released (5.18~rc1)
	kinetic	Not vulnerable (5.19.0-15.15)
	Patches: Introduced by 7ec02f5ac8a5be5a3f20611731243dc5e1d9ba10 Fixed by fc6d01ff9ef03b66d4a3a23b46fc3c3d8cf92009 Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Fixed by 82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 Introduced by 82e31755e55fbcea6a9dfaae5fe4860ade17cbc0 Fixed by 7d8a3a477b3e25ada8dc71d22048c2ea417209a0
linux-aws Launchpad, Ubuntu, Debian	focal	Released (5.4.0-1081.88)
	jammy	Released (5.15.0-1009.11)
	kinetic	Not vulnerable (5.19.0-1005.5)
	lunar	Not vulnerable (5.19.0-1005.5)
	trusty	Released (4.4.0-1117.123) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.18~rc1)
	bionic	Released (4.15.0-1137.148)
	impish	Ignored (end of life)
	xenial	Released (4.4.0-1155.170) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-aws-5.0 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-aws-5.3)
	focal	Does not exist
	impish	Does not exist
linux-aws-5.11 Launchpad, Ubuntu, Debian	focal	Ignored (end of life, was needs-triage)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
linux-aws-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Ignored (end of life, was needed)
linux-aws-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.15.0-1014.18~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
linux-aws-5.3 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-aws-5.4)
	focal	Does not exist
	impish	Does not exist
linux-aws-5.4 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	bionic	Released (5.4.0-1081.88~18.04.1)
linux-aws-5.8 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-aws-5.11)
	impish	Does not exist
linux-aws-hwe Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Released (4.15.0-1137.148~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	trusty	Does not exist
	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
linux-azure Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Released (5.4.0-1086.91)
	jammy	Released (5.15.0-1008.9)
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Released (4.15.0-1146.161~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.18~rc1)
	impish	Ignored (end of life)
	xenial	Released (4.15.0-1146.161~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-azure-4.15 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1146.161)
	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 (5.18~rc1)
	xenial	Does not exist
linux-azure-5.11 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
linux-azure-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	focal	Ignored (end of life, was needed)
linux-azure-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	focal	Released (5.15.0-1008.9~20.04.1)
linux-azure-5.19 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
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
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
linux-azure-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1086.91~18.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
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
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
linux-azure-edge Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
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
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	focal	Needed
linux-azure-fde-5.15 Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	focal	Needed
linux-azure-fde-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-bluefield Launchpad, Ubuntu, Debian	bionic	Does not exist
	impish	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	focal	Released (5.4.0-1042.47)
linux-dell300x Launchpad, Ubuntu, Debian	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	bionic	Released (4.15.0-1049.54)
linux-fips Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	bionic	Does not exist
	focal	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Ignored (end of standard support)
linux-gcp Launchpad, Ubuntu, Debian	jammy	Released (5.15.0-1006.9)
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	bionic	Ignored (superseded by linux-gcp-5.3)
	upstream	Released (5.18~rc1)
	xenial	Released (4.15.0-1131.147~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	focal	Released (5.4.0-1084.92)
	impish	Ignored (end of life)
linux-gcp-4.15 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1131.147)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
linux-gcp-5.11 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
linux-gcp-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	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 (5.18~rc1)
	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
	xenial	Does not exist
	upstream	Released (5.18~rc1)
linux-gcp-5.4 Launchpad, Ubuntu, Debian	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	bionic	Released (5.4.0-1084.92~18.04.1)
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
	xenial	Does not exist
	upstream	Released (5.18~rc1)
linux-gke Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1078.84)
	impish	Does not exist
	jammy	Released (5.15.0-1006.7)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Ignored (end of standard support)
	upstream	Released (5.18~rc1)
linux-gke-4.15 Launchpad, Ubuntu, Debian	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 (5.18~rc1)
	xenial	Does not exist
	bionic	Ignored (end of life, was needs-triage)
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 (5.18~rc1)
	xenial	Does not exist
linux-gke-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.15.0-1011.14~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
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 (5.18~rc1)
	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 (5.18~rc1)
	xenial	Does not exist
linux-gkeop Launchpad, Ubuntu, Debian	focal	Released (5.4.0-1049.52)
	jammy	Not vulnerable (5.15.0-1001.2)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
linux-gkeop-5.4 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	bionic	Released (5.4.0-1049.52~18.04.1)
linux-hwe Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	xenial	Released (4.15.0-189.200~16.04.1) 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
	upstream	Released (5.18~rc1)
linux-hwe-5.11 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.13)
	impish	Does not exist
	upstream	Released (5.18~rc1)
linux-hwe-5.13 Launchpad, Ubuntu, Debian	focal	Ignored (end of life, was needed)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
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
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
linux-hwe-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-hwe-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-122.138~18.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
linux-hwe-5.8 Launchpad, Ubuntu, Debian	focal	Ignored (superseded by linux-hwe-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	upstream	Released (5.18~rc1)
linux-hwe-edge Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	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
	upstream	Released (5.18~rc1)
linux-ibm Launchpad, Ubuntu, Debian	jammy	Released (5.15.0-1005.5)
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	focal	Released (5.4.0-1029.33)
linux-ibm-5.4 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	bionic	Released (5.4.0-1029.33~18.04.1)
linux-intel-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
linux-intel-iotg Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	jammy	Released (5.15.0-1008.11)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
linux-intel-iotg-5.15 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 (5.18~rc1)
	xenial	Does not exist
	focal	Released (5.15.0-1008.11~20.04.1)
linux-iot Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-kvm Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1123.128)
	focal	Released (5.4.0-1071.76)
	jammy	Released (5.15.0-1008.8)
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	impish	Ignored (end of life)
	xenial	Released (4.4.0-1118.128) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-lowlatency Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	kinetic	Not vulnerable (5.19.0-1003.3)
	lunar	Not vulnerable (5.19.0-1003.3)
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	jammy	Released (5.15.0-35.36)
linux-lowlatency-hwe-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-42.45~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
linux-lowlatency-hwe-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-lts-xenial Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Released (4.4.0-239.273~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-oem Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	focal	Does not exist
	impish	Does not exist
	xenial	Ignored (end of standard support)
	bionic	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
linux-oem-5.10 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
linux-oem-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
linux-oem-5.14 Launchpad, Ubuntu, Debian	focal	Released (5.14.0-1036.40)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
linux-oem-5.17 Launchpad, Ubuntu, Debian	focal	Does not exist
	impish	Does not exist
	jammy	Released (5.17.0-1011.12)
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	kinetic	Ignored (end of life, was needed)
linux-oem-5.6 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
linux-oem-6.0 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	jammy	Ignored (end of life, was needs-triage)
linux-oem-6.1 Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
linux-oem-osp1 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	bionic	Ignored (end of standard support, was needs-triage)
linux-oracle Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1102.113)
	jammy	Released (5.15.0-1007.9)
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Released (4.15.0-1102.113~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	focal	Released (5.4.0-1079.87)
	impish	Ignored (end of life)
linux-oracle-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-oracle-5.3)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	upstream	Released (5.18~rc1)
linux-oracle-5.11 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
linux-oracle-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	focal	Ignored (end of life, was needed)
linux-oracle-5.15 Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	trusty	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
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
	xenial	Does not exist
	upstream	Released (5.18~rc1)
linux-oracle-5.4 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	bionic	Released (5.4.0-1079.87~18.04.1)
linux-oracle-5.8 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-oracle-5.11)
	impish	Does not exist
	upstream	Released (5.18~rc1)
linux-raspi Launchpad, Ubuntu, Debian	jammy	Released (5.15.0-1011.13)
	kinetic	Not vulnerable (5.19.0-1001.3)
	lunar	Not vulnerable (5.19.0-1001.3)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	upstream	Released (5.18~rc1)
	focal	Released (5.4.0-1066.76)
	impish	Ignored (end of life)
linux-raspi-5.4 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	bionic	Released (5.4.0-1066.76~18.04.1)
linux-raspi2 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	focal	Ignored (replaced by linux-raspi)
	impish	Does not exist
	xenial	Ignored (end of standard support)
	upstream	Released (5.18~rc1)
	bionic	Released (4.15.0-1115.123)
linux-raspi2-5.3 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (end of standard support)
	focal	Does not exist
	impish	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)
	jammy	Released (5.15.0-1012.13)
	kinetic	Not vulnerable (5.19.0-1002.2)
	lunar	Not vulnerable (5.19.0-1002.2)
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
linux-riscv-5.11 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
	xenial	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
linux-riscv-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	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
	xenial	Does not exist
	upstream	Released (5.18~rc1)
linux-snapdragon Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	bionic	Released (4.15.0-1133.143)
	xenial	Ignored (end of standard support)
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
linux-xilinx-zynqmp Launchpad, Ubuntu, Debian	xenial	Does not exist
	trusty	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
	jammy	Not vulnerable
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

Severity score breakdown

Parameter	Value
Base score	4.7
Attack vector	Local
Attack complexity	High
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	None
Integrity impact	None
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

References

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