CVE-2021-3483

Published: 7 April 2021

A flaw was found in the Nosy driver in the Linux kernel. This issue allows a device to be inserted twice into a doubly-linked list, leading to a use-after-free when one of these devices is removed. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability. Versions before kernel 5.12-rc6 are affected

From the Ubuntu Security Team

马哲宇 discovered that the IEEE 1394 (Firewire) nosy packet sniffer driver in the Linux kernel did not properly perform reference counting in some situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code.

Priority

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package	Release	Status
linux-aws-5.11 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	xenial	Does not exist
	trusty	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	focal	Not vulnerable (5.11.0-1009.9~20.04.2)
	upstream	Released (5.12~rc6)
	lunar	Does not exist
linux-aws-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	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 (5.12~rc6)
	lunar	Does not exist
linux-aws-5.15 Launchpad, Ubuntu, Debian	kinetic	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
	lunar	Does not exist
linux-aws-5.3 Launchpad, Ubuntu, Debian	jammy	Does not exist
	xenial	Does not exist
	impish	Does not exist
	trusty	Does not exist
	bionic	Ignored (superseded by linux-aws-5.4)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	upstream	Released (5.12~rc6)
	kinetic	Does not exist
	lunar	Does not exist
linux-aws-5.4 Launchpad, Ubuntu, Debian	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	jammy	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	impish	Does not exist
	upstream	Released (5.12~rc6)
	bionic	Released (5.4.0-1049.51~18.04.1)
	kinetic	Does not exist
	lunar	Does not exist
linux-aws-5.8 Launchpad, Ubuntu, Debian	jammy	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	focal	Not vulnerable (5.8.0-1035.37~20.04.1)
	upstream	Released (5.12~rc6)
	impish	Does not exist
	kinetic	Does not exist
	lunar	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
	jammy	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Released (4.15.0-1103.110~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	impish	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-azure Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Released (5.4.0-1048.50)
	hirsute	Not vulnerable (5.11.0-1003.3)
	jammy	Not vulnerable (5.13.0-1006.7)
	trusty	Released (4.15.0-1115.128~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.12~rc6)
	xenial	Released (4.15.0-1115.128~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	impish	Not vulnerable (5.11.0-1004.4)
	groovy	Released (5.8.0-1033.35)
	kinetic	Not vulnerable (5.15.0-1003.4)
	lunar	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
	jammy	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	impish	Does not exist
	bionic	Released (4.15.0-1115.128)
	kinetic	Does not exist
	lunar	Does not exist
linux-azure-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	hirsute	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	impish	Does not exist
	focal	Not vulnerable (5.11.0-1007.7~20.04.2)
	upstream	Released (5.12~rc6)
	lunar	Does not exist
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
	focal	Not vulnerable (5.13.0-1009.10~20.04.2)
	upstream	Released (5.12~rc6)
linux-azure-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
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
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
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	impish	Does not exist
	kinetic	Does not exist
linux-azure-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1048.50~18.04.1)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	impish	Does not exist
	kinetic	Does not exist
linux-azure-5.8 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	focal	Not vulnerable (5.8.0-1033.35~20.04.1)
	upstream	Released (5.12~rc6)
	impish	Does not exist
	kinetic	Does not exist
linux-azure-edge Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (5.12~rc6)
	impish	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	kinetic	Does not exist
linux-azure-fde Launchpad, Ubuntu, Debian	bionic	Does not exist
	impish	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Released (5.4.0-1048.50)
	upstream	Released (5.12~rc6)
	jammy	Needs triage
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
	upstream	Needs triage
	focal	Not vulnerable (5.15.0-1007.8~20.04.1)
linux-bluefield Launchpad, Ubuntu, Debian	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	upstream	Released (5.12~rc6)
	focal	Released (5.4.0-1012.15)
	impish	Does not exist
	kinetic	Does not exist
	jammy	Not vulnerable (5.15.0-1011.13)
linux-dell300x Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1022.26)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	impish	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	kinetic	Does not exist
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 (5.12~rc6)
	xenial	Ignored (end of standard support)
linux-gcp Launchpad, Ubuntu, Debian	focal	Released (5.4.0-1044.47)
	hirsute	Not vulnerable (5.11.0-1004.4)
	jammy	Not vulnerable (5.13.0-1005.6)
	lunar	Not vulnerable (5.15.0-1003.6)
	upstream	Released (5.12~rc6)
	xenial	Released (4.15.0-1100.113~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	impish	Not vulnerable (5.11.0-1006.6)
	trusty	Does not exist
	bionic	Ignored (superseded by linux-gcp-5.3)
	groovy	Released (5.8.0-1032.34)
	kinetic	Not vulnerable (5.15.0-1003.6)
linux-gcp-4.15 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1100.113)
	hirsute	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	impish	Does not exist
	focal	Does not exist
	groovy	Does not exist
	kinetic	Does not exist
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
	hirsute	Does not exist
	impish	Does not exist
	focal	Not vulnerable (5.11.0-1009.10~20.04.1)
	upstream	Released (5.12~rc6)
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
	xenial	Does not exist
	focal	Not vulnerable (5.13.0-1008.9~20.04.3)
	upstream	Released (5.12~rc6)
linux-gcp-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
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
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
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	impish	Does not exist
	kinetic	Does not exist
linux-gcp-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1044.47~18.04.2)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	impish	Does not exist
	kinetic	Does not exist
linux-gcp-5.8 Launchpad, Ubuntu, Debian	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	focal	Not vulnerable (5.8.0-1032.34~20.04.1)
	upstream	Released (5.12~rc6)
	impish	Does not exist
	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
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	impish	Does not exist
	kinetic	Does not exist
linux-gke Launchpad, Ubuntu, Debian	jammy	Not vulnerable (5.15.0-1002.2)
	lunar	Does not exist
	impish	Does not exist
	trusty	Does not exist
	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	xenial	Ignored (end of standard support)
	upstream	Released (5.12~rc6)
	focal	Released (5.4.0-1044.46)
	kinetic	Does not exist
linux-gke-4.15 Launchpad, Ubuntu, Debian	bionic	Ignored (end of life, was needs-triage)
	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 (5.12~rc6)
	xenial	Does not exist
	kinetic	Does not exist
linux-gke-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support, was needs-triage)
	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 (5.12~rc6)
	xenial	Does not exist
	kinetic	Does not exist
linux-gke-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
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
linux-gke-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 (5.12~rc6)
	xenial	Does not exist
	kinetic	Does not exist
linux-gke-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 (5.12~rc6)
	xenial	Does not exist
	bionic	Released (5.4.0-1044.46~18.04.1)
	kinetic	Does not exist
linux-gkeop Launchpad, Ubuntu, Debian	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	focal	Released (5.4.0-1016.17)
	jammy	Needs triage
	kinetic	Does not exist
linux-gkeop-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 (5.12~rc6)
	xenial	Does not exist
	bionic	Released (5.4.0-1016.17~18.04.1)
	kinetic	Does not exist
linux-hwe Launchpad, Ubuntu, Debian	lunar	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Released (4.15.0-144.148~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	impish	Does not exist
	trusty	Does not exist
	bionic	Ignored (replaced by linux-hwe-5.4)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	jammy	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
	focal	Not vulnerable (5.11.0-22.23~20.04.1)
	upstream	Released (5.12~rc6)
	kinetic	Does not exist
linux-hwe-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	Not vulnerable (5.13.0-21.21~20.04.1)
	upstream	Released (5.12~rc6)
linux-hwe-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
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
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	bionic	Released (5.4.0-74.83~18.04.1)
	lunar	Does not exist
	upstream	Released (5.12~rc6)
	impish	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
linux-hwe-5.8 Launchpad, Ubuntu, Debian	lunar	Does not exist
	upstream	Released (5.12~rc6)
	impish	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	jammy	Does not exist
	focal	Released (5.8.0-55.62~20.04.1)
	kinetic	Does not exist
linux-hwe-edge Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-hwe-5.4)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Ignored (superseded by linux-hwe)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
linux-ibm Launchpad, Ubuntu, Debian	impish	Does not exist
	jammy	Not vulnerable (5.15.0-1002.2)
	kinetic	Not vulnerable (5.15.0-1002.2)
	lunar	Not vulnerable (5.15.0-1002.2)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	focal	Not vulnerable (5.4.0-1003.4)
	upstream	Released (5.12~rc6)
linux-ibm-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
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	bionic	Not vulnerable (5.4.0-1010.11~18.04.2)
linux-intel-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.13.0-1007.7)
	hirsute	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 (5.12~rc6)
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
	upstream	Needs triage
	jammy	Not vulnerable (5.15.0-1004.6)
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
	upstream	Needs triage
	focal	Not vulnerable (5.15.0-1003.5~20.04.1)
linux-kvm Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1092.94)
	hirsute	Not vulnerable (5.11.0-1004.4)
	lunar	Not vulnerable (5.15.0-1004.4)
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	impish	Not vulnerable (5.11.0-1006.6)
	xenial	Released (4.4.0-1100.109) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	groovy	Released (5.8.0-1028.30)
	focal	Released (5.4.0-1040.41)
	jammy	Not vulnerable (5.13.0-1004.4)
	kinetic	Not vulnerable (5.15.0-1004.4)
linux-lowlatency Launchpad, Ubuntu, Debian	kinetic	Not vulnerable (5.15.0-24.24)
	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 (5.12~rc6)
linux-lowlatency-hwe-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
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
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-trusty Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
linux-lts-xenial Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	groovy	Does not exist
	hirsute	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 (5.12~rc6)
	xenial	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
linux-oem Launchpad, Ubuntu, Debian	bionic	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (5.12~rc6)
	trusty	Does not exist
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	kinetic	Does not exist
	xenial	Ignored (end of standard support)
linux-oem-5.10 Launchpad, Ubuntu, Debian	focal	Released (5.10.0-1025.26)
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (5.12~rc6)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	kinetic	Does not exist
linux-oem-5.13 Launchpad, Ubuntu, Debian	focal	Not vulnerable (5.13.0-1009.10)
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	trusty	Does not exist
	bionic	Does not exist
linux-oem-5.14 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
	hirsute	Does not exist
	impish	Does not exist
	focal	Not vulnerable (5.14.0-1004.4)
	upstream	Released (5.12~rc6)
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 (5.12~rc6)
linux-oem-5.6 Launchpad, Ubuntu, Debian	focal	Ignored (end of life, was needed)
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	bionic	Does not exist
	groovy	Does not exist
	hirsute	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	bionic	Ignored (end of standard support, was needs-triage)
	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 (5.12~rc6)
	xenial	Does not exist
	kinetic	Does not exist
linux-oracle Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1072.80)
	focal	Released (5.4.0-1046.50)
	groovy	Released (5.8.0-1031.32)
	hirsute	Not vulnerable (5.11.0-1003.3)
	impish	Not vulnerable (5.11.0-1005.5)
	jammy	Not vulnerable (5.13.0-1008.10)
	lunar	Not vulnerable (5.15.0-1002.4)
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Released (4.15.0-1072.80~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	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 (5.12~rc6)
	xenial	Does not exist
	kinetic	Does not exist
linux-oracle-5.11 Launchpad, Ubuntu, Debian	hirsute	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
	bionic	Does not exist
	focal	Not vulnerable (5.11.0-1008.8~20.04.1)
	upstream	Released (5.12~rc6)
linux-oracle-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.13.0-1011.13~20.04.2)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.12~rc6)
	trusty	Does not exist
	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
	focal	Not vulnerable
	jammy	Does not exist
	upstream	Needs triage
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 (5.12~rc6)
	xenial	Does not exist
	kinetic	Does not exist
linux-oracle-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1046.50~18.04.2)
	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 (5.12~rc6)
	xenial	Does not exist
	kinetic	Does not exist
linux-oracle-5.8 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
	groovy	Does not exist
	hirsute	Does not exist
	focal	Not vulnerable (5.8.0-1031.32~20.04.2)
	upstream	Released (5.12~rc6)
	kinetic	Does not exist
linux-raspi Launchpad, Ubuntu, Debian	bionic	Does not exist
	groovy	Released (5.8.0-1026.29)
	hirsute	Not vulnerable (5.11.0-1005.5)
	impish	Not vulnerable (5.11.0-1007.7)
	jammy	Not vulnerable (5.13.0-1008.9)
	lunar	Not vulnerable (5.15.0-1005.5)
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	focal	Released (5.4.0-1036.39)
	kinetic	Not vulnerable (5.15.0-1005.5)
linux-raspi-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 (5.12~rc6)
	xenial	Does not exist
	kinetic	Does not exist
	bionic	Released (5.4.0-1036.39~18.04.1)
linux-raspi2 Launchpad, Ubuntu, Debian	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 (5.12~rc6)
	kinetic	Does not exist
	bionic	Released (4.15.0-1086.91)
	xenial	Ignored (end of standard support, was needs-triage)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
linux-riscv Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	hirsute	Not vulnerable (5.11.0-1005.5)
	impish	Not vulnerable (5.11.0-1007.7)
	jammy	Not vulnerable (5.13.0-1004.4)
	kinetic	Not vulnerable (5.15.0-1007.7)
	lunar	Not vulnerable (5.15.0-1007.7)
	trusty	Does not exist
	upstream	Released (5.12~rc6)
	xenial	Does not exist
	groovy	Released (5.8.0-26.28)
linux-riscv-5.11 Launchpad, Ubuntu, Debian	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
	hirsute	Does not exist
	focal	Not vulnerable (5.11.0-1015.16~20.04.1)
	upstream	Released (5.12~rc6)
linux-riscv-5.8 Launchpad, Ubuntu, Debian	hirsute	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
	bionic	Does not exist
	groovy	Does not exist
	focal	Released (5.8.0-26.28~20.04.1)
	upstream	Released (5.12~rc6)
linux-snapdragon Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1103.112)
	focal	Does not exist
	groovy	Does not exist
	hirsute	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 (5.12~rc6)
	xenial	Ignored (end of standard support, was 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 Launchpad, Ubuntu, Debian	impish	Not vulnerable (5.11.0-16.17)
	trusty	Ignored (ESM criteria, was needed)
	hirsute	Not vulnerable (5.11.0-14.15)
	upstream	Released (5.12~rc6)
	xenial	Released (4.4.0-219.252) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	jammy	Not vulnerable (5.13.0-19.19)
	groovy	Released (5.8.0-55.62)
	bionic	Released (4.15.0-144.148)
	focal	Released (5.4.0-74.83)
	kinetic	Not vulnerable (5.15.0-25.25)
	lunar	Not vulnerable (5.15.0-25.25)
	Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Fixed by 829933ef05a951c8ff140e814656d73e74915faf
linux-aws Launchpad, Ubuntu, Debian	impish	Not vulnerable (5.11.0-1006.6)
	hirsute	Not vulnerable (5.11.0-1004.4)
	trusty	Released (4.4.0-1099.104) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.12~rc6)
	xenial	Released (4.4.0-1135.149) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	jammy	Not vulnerable (5.13.0-1005.6)
	groovy	Released (5.8.0-1035.37)
	bionic	Released (4.15.0-1103.110)
	focal	Released (5.4.0-1049.51)
	kinetic	Not vulnerable (5.15.0-1004.6)
	lunar	Not vulnerable (5.15.0-1004.6)
linux-aws-5.0 Launchpad, Ubuntu, Debian	impish	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-aws-5.3)
	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	upstream	Released (5.12~rc6)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
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-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
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage

Severity score breakdown

Parameter	Value
Base score	7.8
Attack vector	Local
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

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