CVE-2022-4129

Published: 28 November 2022

A flaw was found in the Linux kernel's Layer 2 Tunneling Protocol (L2TP). A missing lock when clearing sk_user_data can lead to a race condition and NULL pointer dereference. A local user could use this flaw to potentially crash the system causing a denial of service.

From the Ubuntu Security Team

Haowei Yan discovered that a race condition existed in the Layer 2 Tunneling Protocol (L2TP) implementation in the Linux kernel. A local attacker could possibly use this to cause a denial of service (system crash).

Priority

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package	Release	Status
linux Launchpad, Ubuntu, Debian	bionic	Ignored (ESM criteria, was needed)
	focal	Released (5.4.0-147.164)
	jammy	Released (5.15.0-70.77)
	kinetic	Released (5.19.0-42.43)
	lunar	Not vulnerable (6.1.0-16.16)
	mantic	Not vulnerable (6.2.0-20.20)
	trusty	Ignored (ESM criteria, was needed)
	upstream	Released (6.1~rc6)
	xenial	Ignored (ESM criteria, was needed)
	Patches: Introduced by 3557baabf28088f49bdf72a048fd33ab62e205b1 Fixed by b68777d54fac21fc833ec26ea1a2a84f975ab035
linux-allwinner Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Not vulnerable
	lunar	Not vulnerable
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-allwinner-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Released (5.19.0-1012.12~22.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-aws Launchpad, Ubuntu, Debian	bionic	Ignored (ESM criteria, was needed)
	focal	Released (5.4.0-1100.108)
	jammy	Released (5.15.0-1034.38)
	kinetic	Released (5.19.0-1025.26)
	lunar	Not vulnerable (6.2.0-1002.2)
	mantic	Not vulnerable (6.2.0-1003.3)
	trusty	Ignored (ESM criteria, was needed)
	upstream	Released (6.1~rc6)
	xenial	Ignored (ESM criteria, was needed)
linux-aws-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-aws-5.3)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-aws-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-aws-5.13)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-aws-5.13)
	xenial	Does not exist
linux-aws-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-aws-5.15)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-aws-5.15)
	xenial	Does not exist
linux-aws-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1034.38~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-aws-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-aws-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-aws-5.4)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-aws-5.4)
	xenial	Does not exist
linux-aws-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1100.108~18.04.1)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-aws-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-aws-5.11)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-aws-5.11)
	xenial	Does not exist
linux-aws-6.2 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-aws-6.5, was needs-triage)
	xenial	Does not exist
linux-aws-6.5 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	mantic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-aws-hwe Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Ignored (ESM criteria, was needed)
linux-azure Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Released (5.4.0-1106.112)
	jammy	Released (5.15.0-1036.43)
	kinetic	Released (5.19.0-1026.29)
	lunar	Not vulnerable (6.2.0-1002.2)
	mantic	Not vulnerable (6.2.0-1003.3)
	trusty	Ignored (ESM criteria, was needed)
	upstream	Released (6.1~rc6)
	xenial	Ignored (ESM criteria, was needed)
linux-azure-4.15 Launchpad, Ubuntu, Debian	bionic	Ignored (ESM criteria, was needed)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-azure-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-azure-5.13)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-azure-5.13)
	xenial	Does not exist
linux-azure-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-azure-5.15)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-azure-5.15)
	xenial	Does not exist
linux-azure-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1036.43~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-azure-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Released (5.19.0-1026.29~22.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-azure-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.4)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-azure-5.4)
	xenial	Does not exist
linux-azure-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1106.112~18.04.1)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-azure-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-azure-5.11)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-azure-5.11)
	xenial	Does not exist
linux-azure-6.2 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-azure-6.5, was needs-triage)
	xenial	Does not exist
linux-azure-6.5 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	mantic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-azure-edge Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-azure-fde Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1106.112)
	jammy	Released (5.15.0-1036.43)
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-azure-fde-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1036.43~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-azure-fde-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Released (5.19.0-1026.29~22.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-azure-fde-6.2 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Ignored (replaced by linux-azure-6.5, was needs-triage)
	xenial	Does not exist
linux-bluefield Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1062.68)
	jammy	Pending
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-dell300x Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support, was needed)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-fips Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Ignored (end of standard support)
	upstream	Released (6.1~rc6)
	xenial	Ignored (end of standard support)
linux-gcp Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.3)
	focal	Released (5.4.0-1103.112)
	jammy	Released (5.15.0-1032.40)
	kinetic	Released (5.19.0-1024.26)
	lunar	Not vulnerable (6.2.0-1004.4)
	mantic	Not vulnerable (6.2.0-1005.5)
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Ignored (ESM criteria, was needed)
linux-gcp-4.15 Launchpad, Ubuntu, Debian	bionic	Ignored (ESM criteria, was needed)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-gcp-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-gcp-5.13)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.13)
	xenial	Does not exist
linux-gcp-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-gcp-5.15)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.15)
	xenial	Does not exist
linux-gcp-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1032.40~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-gcp-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Released (5.19.0-1024.26~22.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-gcp-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.4)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.4)
	xenial	Does not exist
linux-gcp-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1103.112~18.04.1)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-gcp-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-gcp-5.11)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.11)
	xenial	Does not exist
linux-gcp-6.2 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-gcp-6.5, was needs-triage)
	xenial	Does not exist
linux-gcp-6.5 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	mantic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-gke Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1097.104)
	jammy	Released (5.15.0-1031.36)
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Ignored (end of standard support)
linux-gke-4.15 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gke-5.0, was needs-triage)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-gke-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-gke-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1031.36~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-gke-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-gke-5.4)
	xenial	Does not exist
linux-gke-5.4 Launchpad, Ubuntu, Debian	bionic	Ignored (end of kernel support, was needs-triage)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-gkeop Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1067.71)
	jammy	Released (5.15.0-1018.23)
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-gkeop-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1018.23~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-gkeop-5.4 Launchpad, Ubuntu, Debian	bionic	Ignored (end of kernel support, was needs-triage)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-hwe Launchpad, Ubuntu, Debian	bionic	Ignored (replaced by linux-hwe-5.4)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Ignored (ESM criteria, was needed)
linux-hwe-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.13)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-hwe-5.13)
	xenial	Does not exist
linux-hwe-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.15)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-hwe-5.15)
	xenial	Does not exist
linux-hwe-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-70.77~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-hwe-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Released (5.19.0-42.43~22.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-hwe-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-147.164~18.04.1)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-hwe-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.11)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-hwe-5.11)
	xenial	Does not exist
linux-hwe-6.2 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-hwe-6.5, was needs-triage)
	xenial	Does not exist
linux-hwe-6.5 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	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
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Ignored (superseded by linux-hwe)
linux-ibm Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1047.52)
	jammy	Released (5.15.0-1028.31)
	kinetic	Released (5.19.0-1022.24)
	lunar	Not vulnerable (6.2.0-1001.1)
	mantic	Not vulnerable (6.2.0-1001.1)
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-ibm-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-ibm-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1047.52~18.04.1)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-intel-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of kernel support, was needs-triage)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-intel-iotg Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Released (5.15.0-1028.33)
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-intel-iotg-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1030.35~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-iot Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1017.18)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-kvm Launchpad, Ubuntu, Debian	bionic	Ignored (ESM criteria, was needed)
	focal	Released (5.4.0-1089.95)
	jammy	Released (5.15.0-1031.36)
	kinetic	Released (5.19.0-1023.24)
	lunar	Not vulnerable (6.2.0-1002.2)
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Ignored (ESM criteria, was needed)
linux-laptop Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	mantic	Not vulnerable
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-lowlatency Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Released (5.15.0-70.77)
	kinetic	Released (5.19.0-1024.25)
	lunar	Not vulnerable (6.2.0-1002.2)
	mantic	Not vulnerable (6.2.0-1003.3)
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-lowlatency-hwe-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-70.77~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-lowlatency-hwe-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Released (5.19.0-1024.25~22.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-lowlatency-hwe-6.2 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-lowlatency-hwe-6.5, was needs-triage)
	xenial	Does not exist
linux-lowlatency-hwe-6.5 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	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
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Ignored (ESM criteria, was needed)
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-nvidia Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Released (5.15.0-1023.23)
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-nvidia-6.2 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-nvidia-6.5, was needs-triage)
	xenial	Does not exist
linux-nvidia-6.5 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	mantic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-oem Launchpad, Ubuntu, Debian	bionic	Ignored (replaced by linux-hwe-5.4, was needs-triage)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Ignored (end of standard support)
linux-oem-5.10 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-oem-5.13, was needs-triage)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oem-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-oem-5.14)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-oem-5.14)
	xenial	Does not exist
linux-oem-5.14 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (replaced by linux-hwe-5.15, was needed)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oem-5.17 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Ignored (superseded by linux-oem-6.1, was needed)
	kinetic	Ignored (end of life, was needs-triage)
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oem-5.6 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-oem-5.10, was needs-triage)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oem-6.0 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Ignored (superseded by linux-oem-6.1, was needed)
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oem-6.1 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable (6.1.0-1004.4)
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oem-6.5 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-oem-osp1 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support, was needs-triage)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oracle Launchpad, Ubuntu, Debian	bionic	Ignored (ESM criteria, was needed)
	focal	Released (5.4.0-1099.108)
	jammy	Released (5.15.0-1033.39)
	kinetic	Released (5.19.0-1023.26)
	lunar	Not vulnerable (6.2.0-1002.2)
	mantic	Not vulnerable (6.2.0-1003.3)
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Ignored (ESM criteria, was needed)
linux-oracle-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-oracle-5.3)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oracle-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-oracle-5.13)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-oracle-5.13)
	xenial	Does not exist
linux-oracle-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-oracle-5.15, was needs-triage)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oracle-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1033.39~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oracle-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-oracle-5.4)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-oracle-5.4)
	xenial	Does not exist
linux-oracle-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1099.108~18.04.1)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-oracle-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-oracle-5.11)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-oracle-5.11)
	xenial	Does not exist
linux-oracle-6.5 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	mantic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-raspi Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1083.94)
	jammy	Released (5.15.0-1027.29)
	kinetic	Released (5.19.0-1018.25)
	lunar	Not vulnerable (6.2.0-1003.3)
	mantic	Not vulnerable (6.2.0-1004.5)
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-raspi-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1083.94~18.04.1)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-raspi2 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support, was needed)
	focal	Ignored (replaced by linux-raspi)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Ignored (end of standard support)
linux-raspi2-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-raspi2-5.4)
	xenial	Does not exist
linux-riscv Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.8)
	jammy	Ignored (end of kernel support, was needs-triage)
	kinetic	Released (5.19.0-1018.19)
	lunar	Not vulnerable (6.2.0-19.19.1)
	mantic	Not vulnerable (6.2.0-19.19.1)
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-riscv-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.13)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-riscv-5.13)
	xenial	Does not exist
linux-riscv-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1031.35~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-riscv-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-riscv-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.11)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-riscv-5.11)
	xenial	Does not exist
linux-riscv-6.5 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	mantic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-snapdragon Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support, was needed)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Ignored (end of standard support)
linux-starfive Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Not vulnerable
	lunar	Released (6.2.0-1002.2)
	mantic	Needed
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-starfive-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist
linux-starfive-6.2 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-starfive-6.5, was needs-triage)
	xenial	Does not exist
linux-starfive-6.5 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Needed
	mantic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
linux-xilinx-zynqmp Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1024.28)
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	trusty	Does not exist
	upstream	Released (6.1~rc6)
	xenial	Does not exist

Severity score breakdown

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

References

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