CVE-2021-34693

Published: 14 June 2021

net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized.

From the Ubuntu Security Team

Norbert Slusarek discovered that the CAN broadcast manger (bcm) protocol implementation in the Linux kernel did not properly initialize memory in some situations. A local attacker could use this to expose sensitive information (kernel memory).

Priority

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package	Release	Status
linux-hwe Launchpad, Ubuntu, Debian	bionic	Ignored (replaced by linux-hwe-5.4)
	focal	Does not exist
	hirsute	Does not exist
	groovy	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Released (4.15.0-156.163~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.13~rc7)
linux-hwe-5.4 Launchpad, Ubuntu, Debian	focal	Does not exist
	hirsute	Does not exist
	bionic	Released (5.4.0-81.91~18.04.1)
	groovy	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 (5.13~rc7)
linux Launchpad, Ubuntu, Debian	hirsute	Released (5.11.0-34.36)
	bionic	Released (4.15.0-156.163)
	upstream	Released (5.13~rc7)
	focal	Released (5.4.0-81.91)
	groovy	Ignored (end of life)
	impish	Not vulnerable (5.13.0-14.14)
	jammy	Not vulnerable (5.13.0-19.19)
	kinetic	Not vulnerable (5.15.0-25.25)
	lunar	Not vulnerable (5.15.0-25.25)
	xenial	Released (4.4.0-219.252) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	trusty	Ignored (ESM criteria, was needed)
	Patches: Introduced by ffd980f976e7fd666c2e61bf8ab35107efd11828 Fixed by 5e87ddbe3942e27e939bdc02deb8579b0cbd8ecc
linux-hwe-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needed)
	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
	xenial	Does not exist
	upstream	Released (5.13~rc7)
linux-aws Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1111.118)
	focal	Released (5.4.0-1055.58)
	groovy	Ignored (end of life)
	impish	Not vulnerable (5.13.0-1005.6)
	jammy	Not vulnerable (5.13.0-1005.6)
	kinetic	Not vulnerable (5.15.0-1004.6)
	lunar	Not vulnerable (5.15.0-1004.6)
	xenial	Released (4.4.0-1135.149) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.13~rc7)
	hirsute	Released (5.11.0-1017.18)
	trusty	Released (4.4.0-1099.104) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-aws-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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc7)
	xenial	Does not exist
	bionic	Released (5.4.0-1055.58~18.04.1)
linux-snapdragon Launchpad, Ubuntu, Debian	focal	Does not exist
	hirsute	Does not exist
	groovy	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 (5.13~rc7)
	bionic	Released (4.15.0-1112.121)
	xenial	Ignored (end of standard support, was needs-triage)
linux-aws-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-aws-5.3)
	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
	xenial	Does not exist
	upstream	Released (5.13~rc7)
linux-aws-5.11 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	upstream	Released (5.13~rc7)
	trusty	Does not exist
	impish	Does not exist
	focal	Released (5.11.0-1017.18~20.04.1)
linux-aws-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	xenial	Does not exist
	trusty	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~rc7)
linux-aws-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	Needs triage
	xenial	Does not exist
	focal	Not vulnerable
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
linux-aws-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needed)
	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
	xenial	Does not exist
	upstream	Released (5.13~rc7)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Released (4.15.0-1111.118~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.13~rc7)
linux-azure Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	groovy	Ignored (end of life)
	hirsute	Released (5.11.0-1015.16)
	impish	Not vulnerable (5.13.0-1004.5)
	jammy	Not vulnerable (5.13.0-1006.7)
	kinetic	Not vulnerable (5.15.0-1003.4)
	lunar	Not vulnerable (5.15.0-1003.4)
	trusty	Released (4.15.0-1123.136~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	xenial	Released (4.15.0-1123.136~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.13~rc7)
	focal	Released (5.4.0-1056.58)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	bionic	Released (4.15.0-1123.136)
linux-azure-5.11 Launchpad, Ubuntu, Debian	bionic	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
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	focal	Released (5.11.0-1015.16~20.04.1)
linux-azure-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 (5.13~rc7)
	xenial	Does not exist
	focal	Not vulnerable (5.13.0-1009.10~20.04.2)
linux-azure-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-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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Ignored (end of life, was needed)
	upstream	Released (5.13~rc7)
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
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	impish	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 (5.4.0-1056.58)
	upstream	Released (5.13~rc7)
	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-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	impish	Does not exist
	jammy	Not vulnerable (5.15.0-1011.13)
	kinetic	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~rc7)
	focal	Released (5.4.0-1019.22)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	bionic	Released (4.15.0-1027.32)
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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc7)
	xenial	Ignored (end of standard support)
linux-gcp Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.3)
	jammy	Not vulnerable (5.13.0-1005.6)
	kinetic	Not vulnerable (5.15.0-1003.6)
	lunar	Not vulnerable (5.15.0-1003.6)
	trusty	Does not exist
	upstream	Released (5.13~rc7)
	hirsute	Released (5.11.0-1018.20)
	focal	Released (5.4.0-1051.55)
	groovy	Ignored (end of life)
	impish	Not vulnerable (5.13.0-1003.4)
	xenial	Released (4.15.0-1108.122~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-gcp-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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	bionic	Released (4.15.0-1108.122)
linux-gcp-5.11 Launchpad, Ubuntu, Debian	focal	Released (5.11.0-1018.20~20.04.2)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.13~rc7)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	hirsute	Does not exist
	impish	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
	xenial	Does not exist
	focal	Not vulnerable (5.13.0-1008.9~20.04.3)
	upstream	Released (5.13~rc7)
linux-gcp-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-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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	bionic	Released (5.4.0-1051.55~18.04.1)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	focal	Ignored (end of life, was needed)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
linux-gke Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1051.54)
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Not vulnerable (5.15.0-1002.2)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc7)
	xenial	Ignored (end of standard support)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (end of standard support, was needs-triage)
	upstream	Released (5.13~rc7)
linux-gke-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-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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (end of standard support, was needs-triage)
	upstream	Released (5.13~rc7)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	bionic	Released (5.4.0-1051.54~18.04.1)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc7)
	xenial	Does not exist
	jammy	Needs triage
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc7)
	xenial	Does not exist
linux-hwe-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
	upstream	Released (5.13~rc7)
	focal	Released (5.11.0-34.36~20.04.1)
linux-hwe-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 (5.13.0-21.21~20.04.1)
	upstream	Released (5.13~rc7)
linux-hwe-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-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-edge Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-hwe-5.4)
	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 (5.13~rc7)
	xenial	Ignored (superseded by linux-hwe)
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 (5.13~rc7)
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
	xenial	Does not exist
	bionic	Not vulnerable (5.4.0-1010.11~18.04.2)
	upstream	Released (5.13~rc7)
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
	upstream	Released (5.13~rc7)
	xenial	Does not exist
linux-intel-iotg Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	jammy	Not vulnerable (5.15.0-1004.6)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-intel-iotg-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.15.0-1003.5~20.04.1)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
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	focal	Released (5.4.0-1045.47)
	groovy	Ignored (end of life)
	impish	Not vulnerable (5.13.0-1001.1)
	jammy	Not vulnerable (5.13.0-1004.4)
	kinetic	Not vulnerable (5.15.0-1004.4)
	lunar	Not vulnerable (5.15.0-1004.4)
	trusty	Does not exist
	bionic	Released (4.15.0-1099.101)
	upstream	Released (5.13~rc7)
	hirsute	Released (5.11.0-1015.16)
	xenial	Released (4.4.0-1100.109) 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 (5.15.0-24.24)
	lunar	Not vulnerable (5.15.0-24.24)
	trusty	Does not exist
	xenial	Does not exist
	jammy	Not vulnerable (5.15.0-22.22)
	upstream	Released (5.13~rc7)
linux-lowlatency-hwe-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-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	bionic	Does not exist
	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	Released (4.4.0-219.252~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	xenial	Does not exist
	upstream	Released (5.13~rc7)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.13~rc7)
	xenial	Ignored (end of standard support)
	bionic	Ignored (end of life, was needs-triage)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	focal	Released (5.10.0-1038.40)
linux-oem-5.13 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
	focal	Not vulnerable (5.13.0-1009.10)
	hirsute	Does not exist
	upstream	Released (5.13~rc7)
linux-oem-5.14 Launchpad, Ubuntu, Debian	focal	Not vulnerable (5.14.0-1004.4)
	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 (5.13~rc7)
	xenial	Does not exist
	bionic	Does not exist
linux-oem-5.17 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	kinetic	Not vulnerable (5.17.0-1003.3)
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	jammy	Not vulnerable (5.17.0-1003.3)
	upstream	Released (5.13~rc7)
linux-oem-5.6 Launchpad, Ubuntu, Debian	bionic	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
	xenial	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.13~rc7)
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	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
	bionic	Does not exist
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (end of standard support, was needs-triage)
	upstream	Released (5.13~rc7)
linux-oracle Launchpad, Ubuntu, Debian	focal	Released (5.4.0-1053.57)
	groovy	Ignored (end of life)
	impish	Not vulnerable (5.13.0-1008.10)
	jammy	Not vulnerable (5.13.0-1008.10)
	kinetic	Not vulnerable (5.15.0-1002.4)
	lunar	Not vulnerable (5.15.0-1002.4)
	trusty	Does not exist
	xenial	Released (4.15.0-1080.88~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	upstream	Released (5.13~rc7)
	bionic	Released (4.15.0-1080.88)
	hirsute	Released (5.11.0-1017.18)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
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
	upstream	Released (5.13~rc7)
	xenial	Does not exist
	bionic	Does not exist
	focal	Released (5.11.0-1017.18~20.04.1)
linux-oracle-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 (5.13.0-1011.13~20.04.2)
	upstream	Released (5.13~rc7)
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
	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
	xenial	Does not exist
	upstream	Released (5.13~rc7)
linux-oracle-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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	bionic	Released (5.4.0-1053.57~18.04.1)
linux-oracle-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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	focal	Ignored (end of life, was needed)
linux-raspi Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1042.46)
	groovy	Ignored (end of life)
	impish	Not vulnerable (5.13.0-1006.7)
	jammy	Not vulnerable (5.13.0-1008.9)
	kinetic	Not vulnerable (5.15.0-1005.5)
	lunar	Not vulnerable (5.15.0-1005.5)
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	hirsute	Released (5.11.0-1017.18)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	bionic	Released (5.4.0-1042.46~18.04.3)
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
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Ignored (end of standard support, was needs-triage)
	upstream	Released (5.13~rc7)
	bionic	Released (4.15.0-1095.101)
linux-raspi2-5.3 Launchpad, Ubuntu, Debian	focal	Does not exist
	groovy	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (end of standard support, was needs-triage)
	upstream	Released (5.13~rc7)
linux-riscv Launchpad, Ubuntu, Debian	bionic	Does not exist
	groovy	Ignored (end of life)
	impish	Not vulnerable (5.13.0-1002.2)
	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
	xenial	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.13~rc7)
	hirsute	Released (5.11.0-1018.19)
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
	upstream	Released (5.13~rc7)
	focal	Released (5.11.0-1018.19~20.04.2)
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
	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
	xenial	Does not exist
	upstream	Released (5.13~rc7)
	focal	Ignored (end of life, was needed)
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-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	5.5
Attack vector	Local
Attack complexity	Low
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	None
Availability impact	None
Vector	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

References

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