CVE-2022-1048

Published: 25 March 2022

A use-after-free flaw was found in the Linux kernel’s sound subsystem in the way a user triggers concurrent calls of PCM hw_params. The hw_free ioctls or similar race condition happens inside ALSA PCM for other ioctls. This flaw allows a local user to crash or potentially escalate their privileges on the system.

From the Ubuntu Security Team

Hu Jiahui discovered that multiple race conditions existed in the Advanced Linux Sound Architecture (ALSA) framework, leading to use-after-free vulnerabilities. A local attacker could use these to cause a denial of service (system crash) or possibly execute arbitrary code.

Priority

Cvss 3 Severity Score

7.0

Score breakdown

Status

Package	Release	Status
linux-nvidia Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
	mantic	Does not exist
linux-gkeop-5.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Needs triage
	mantic	Does not exist
linux Launchpad, Ubuntu, Debian	kinetic	Not vulnerable (5.19.0-15.15)
	lunar	Not vulnerable (5.19.0-15.15)
	upstream	Released (5.18~rc1)
	bionic	Released (4.15.0-191.202)
	focal	Released (5.4.0-124.140)
	impish	Ignored (end of life)
	trusty	Ignored (ESM criteria, was needed)
	xenial	Ignored (ESM criteria, was needed)
	jammy	Released (5.15.0-35.36)
	mantic	Not vulnerable (5.19.0-15.15)
	Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Fixed by 92ee3c60ec9fe64404dc035e7c41277d74aa26cb Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Fixed by dca947d4d26dbf925a64a6cfb2ddbc035e831a3d Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Fixed by 3c3201f8c7bb77eb53b08a3ca8d9a4ddc500b4c0 Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Fixed by 69534c48ba8ce552ce383b3dfdb271ffe51820c3
linux-aws Launchpad, Ubuntu, Debian	kinetic	Not vulnerable (5.19.0-1005.5)
	lunar	Not vulnerable (5.19.0-1005.5)
	bionic	Released (4.15.0-1139.150)
	focal	Released (5.4.0-1083.90)
	upstream	Released (5.18~rc1)
	trusty	Ignored (ESM criteria, was needed)
	jammy	Released (5.15.0-1009.11)
	xenial	Not vulnerable (CONFIG_SND not enabled)
	impish	Ignored (end of life)
	mantic	Not vulnerable (5.19.0-1005.5)
linux-aws-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-aws-5.3)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	kinetic	Does not exist
	mantic	Does not exist
linux-aws-5.11 Launchpad, Ubuntu, Debian	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	bionic	Does not exist
	mantic	Does not exist
linux-aws-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needed)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-aws-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	focal	Not vulnerable (5.15.0-1014.18~20.04.1)
	lunar	Does not exist
	mantic	Does not exist
linux-aws-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-aws-5.4)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-aws-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1083.90~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-aws-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-aws-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-aws-hwe Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Released (4.15.0-1139.150~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	mantic	Does not exist
linux-azure Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Released (5.4.0-1089.94)
	jammy	Released (5.15.0-1008.9)
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Released (4.15.0-1149.164~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	impish	Ignored (end of life)
	upstream	Released (5.18~rc1)
	xenial	Released (4.15.0-1149.164~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	mantic	Not vulnerable (5.19.0-1004.4)
linux-azure-4.15 Launchpad, Ubuntu, Debian	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Released (4.15.0-1149.164)
	upstream	Released (5.18~rc1)
	mantic	Does not exist
linux-azure-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
	mantic	Does not exist
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
	xenial	Does not exist
	focal	Ignored (end of life, was needed)
	upstream	Released (5.18~rc1)
	mantic	Does not exist
linux-azure-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.15.0-1008.9~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-azure-5.19 Launchpad, Ubuntu, Debian	lunar	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	mantic	Does not exist
linux-azure-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.4)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	mantic	Does not exist
linux-azure-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	Released (5.4.0-1089.94~18.04.1)
	upstream	Released (5.18~rc1)
	mantic	Does not exist
linux-azure-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-azure-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	mantic	Does not exist
linux-azure-edge Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-azure-fde Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1089.94)
	impish	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	jammy	Released (5.15.0-1008.9)
	mantic	Does not exist
linux-azure-fde-5.15 Launchpad, Ubuntu, Debian	lunar	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	focal	Released (5.15.0-1008.9~20.04.1)
	mantic	Does not exist
linux-bluefield Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1044.49)
	impish	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	jammy	Not vulnerable (5.15.0-1011.13)
	mantic	Does not exist
linux-dell300x Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1051.56)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-fips Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	hirsute	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Ignored (end of standard support)
	mantic	Does not exist
linux-gcp Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.3)
	focal	Released (5.4.0-1086.94)
	jammy	Released (5.15.0-1006.9)
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Released (4.15.0-1134.150~16.04.2) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	impish	Ignored (end of life)
	mantic	Not vulnerable (5.19.0-1004.4)
linux-gcp-4.15 Launchpad, Ubuntu, Debian	bionic	Released (4.15.0-1134.150)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-gcp-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (5.18~rc1)
	mantic	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	Ignored (end of life, was needed)
	upstream	Released (5.18~rc1)
	mantic	Does not exist
linux-gcp-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.15.0-1006.9~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-gcp-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.4)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-gcp-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1086.94~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-gcp-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-gcp-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-gke Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1080.86)
	impish	Does not exist
	jammy	Released (5.15.0-1006.7)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Ignored (end of standard support)
	mantic	Does not exist
linux-gke-4.15 Launchpad, Ubuntu, Debian	bionic	Ignored (end of life, was needs-triage)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-gke-5.0 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-gke-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.15.0-1011.14~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-gke-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-gke-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1080.86~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-gkeop Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1051.54)
	impish	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	jammy	Not vulnerable (5.15.0-1001.2)
	mantic	Does not exist
linux-gkeop-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1051.54~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-hwe Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Released (4.15.0-191.202~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	bionic	Ignored (replaced by linux-hwe-5.4)
	focal	Does not exist
	impish	Does not exist
	trusty	Does not exist
	mantic	Does not exist
linux-hwe-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.13)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	trusty	Does not exist
	xenial	Does not exist
	mantic	Does not exist
linux-hwe-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needed)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-hwe-5.15 Launchpad, Ubuntu, Debian	focal	Released (5.15.0-41.44~20.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	bionic	Does not exist
	jammy	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	mantic	Does not exist
linux-hwe-5.19 Launchpad, Ubuntu, Debian	lunar	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	mantic	Does not exist
linux-hwe-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-124.140~18.04.1)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	focal	Does not exist
	mantic	Does not exist
linux-hwe-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-hwe-edge Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-hwe-5.4)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Ignored (superseded by linux-hwe)
	mantic	Does not exist
linux-ibm Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1031.35)
	impish	Does not exist
	jammy	Released (5.15.0-1005.5)
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Not vulnerable (5.19.0-1004.4)
linux-ibm-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1031.35~18.04.1)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-kvm Launchpad, Ubuntu, Debian	xenial	Ignored (ESM criteria, was needed)
	focal	Released (5.4.0-1073.78)
	jammy	Released (5.15.0-1008.8)
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	impish	Ignored (end of life)
	bionic	Released (4.15.0-1125.130)
	mantic	Does not exist
linux-intel-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-intel-iotg Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	jammy	Released (5.15.0-1008.11)
	mantic	Does not exist
linux-intel-iotg-5.15 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	bionic	Does not exist
	impish	Does not exist
	focal	Released (5.15.0-1008.11~20.04.1)
	mantic	Does not exist
linux-lowlatency Launchpad, Ubuntu, Debian	kinetic	Not vulnerable (5.19.0-1003.3)
	lunar	Not vulnerable (5.19.0-1003.3)
	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	jammy	Released (5.15.0-35.36)
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Not vulnerable (5.19.0-1003.3)
linux-lowlatency-hwe-5.15 Launchpad, Ubuntu, Debian	focal	Released (5.15.0-42.45~20.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	bionic	Does not exist
	jammy	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	mantic	Does not exist
linux-lowlatency-hwe-5.19 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
	mantic	Does not exist
linux-lts-xenial Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	trusty	Ignored (ESM criteria, was needed)
	mantic	Does not exist
linux-oem Launchpad, Ubuntu, Debian	bionic	Ignored (end of life, was needs-triage)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	focal	Does not exist
	impish	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Ignored (end of standard support)
	mantic	Does not exist
linux-oem-5.10 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-oem-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-oem-5.14 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.14.0-1033.36)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-oem-5.17 Launchpad, Ubuntu, Debian	lunar	Does not exist
	upstream	Released (5.18~rc1)
	bionic	Does not exist
	focal	Does not exist
	impish	Does not exist
	jammy	Released (5.17.0-1004.4)
	trusty	Does not exist
	xenial	Does not exist
	kinetic	Ignored (end of life, was needed)
	mantic	Does not exist
linux-oem-5.6 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-oem-6.0 Launchpad, Ubuntu, Debian	lunar	Does not exist
	jammy	Ignored (end of life, was needs-triage)
	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	mantic	Does not exist
linux-oem-6.1 Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable
	mantic	Does not exist
linux-oem-osp1 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support, was needs-triage)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-oracle Launchpad, Ubuntu, Debian	jammy	Released (5.15.0-1007.9)
	kinetic	Not vulnerable (5.19.0-1004.4)
	lunar	Not vulnerable (5.19.0-1004.4)
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Released (4.15.0-1104.115~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	impish	Ignored (end of life)
	bionic	Released (4.15.0-1104.115)
	focal	Released (5.4.0-1081.89)
	mantic	Not vulnerable (5.19.0-1004.4)
linux-oracle-5.0 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-oracle-5.3)
	focal	Does not exist
	impish	Does not exist
	upstream	Released (5.18~rc1)
	mantic	Does not exist
linux-oracle-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-oracle-5.13 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needed)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-oracle-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
	mantic	Does not exist
linux-oracle-5.3 Launchpad, Ubuntu, Debian	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (5.18~rc1)
	bionic	Ignored (superseded by linux-oracle-5.4)
	focal	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	mantic	Does not exist
linux-oracle-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 (5.18~rc1)
	xenial	Does not exist
	bionic	Released (5.4.0-1081.89~18.04.1)
	mantic	Does not exist
linux-oracle-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-oracle-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-raspi Launchpad, Ubuntu, Debian	bionic	Does not exist
	kinetic	Not vulnerable (5.19.0-1001.3)
	lunar	Not vulnerable (5.19.0-1001.3)
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	jammy	Released (5.15.0-1011.13)
	impish	Ignored (end of life)
	focal	Released (5.4.0-1068.78)
	mantic	Not vulnerable (5.19.0-1001.3)
linux-raspi-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 (5.18~rc1)
	xenial	Does not exist
	bionic	Released (5.4.0-1068.78~18.04.1)
	mantic	Does not exist
linux-raspi2 Launchpad, Ubuntu, Debian	focal	Ignored (replaced by linux-raspi)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Ignored (end of standard support)
	bionic	Released (4.15.0-1117.125)
	mantic	Does not exist
linux-raspi2-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support)
	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-riscv Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.8)
	kinetic	Not vulnerable (5.19.0-1002.2)
	lunar	Not vulnerable (5.19.0-1002.2)
	trusty	Does not exist
	xenial	Does not exist
	impish	Ignored (end of life)
	upstream	Released (5.18~rc1)
	jammy	Released (5.15.0-1012.13)
	mantic	Not vulnerable (5.19.0-1002.2)
linux-riscv-5.11 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	mantic	Does not exist
linux-riscv-5.15 Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	jammy	Does not exist
	mantic	Does not exist
linux-riscv-5.8 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.11)
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	upstream	Released (5.18~rc1)
	mantic	Does not exist
linux-snapdragon Launchpad, Ubuntu, Debian	focal	Does not exist
	impish	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (5.18~rc1)
	xenial	Ignored (end of standard support)
	bionic	Released (4.15.0-1135.145)
	mantic	Does not exist
linux-xilinx-zynqmp Launchpad, Ubuntu, Debian	trusty	Does not exist
	upstream	Needs triage
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable
	kinetic	Does not exist
	lunar	Does not exist
	jammy	Not vulnerable
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	Not vulnerable
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
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	Does not exist
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
	mantic	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
	mantic	Does not exist
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
	mantic	Does not exist
linux-nvidia-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
	mantic	Does not exist
	upstream	Needs triage
linux-starfive-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
	mantic	Does not exist
	upstream	Needs triage
linux-laptop Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	mantic	Not vulnerable
	upstream	Needs triage
linux-oem-6.5 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
	mantic	Does not exist
	upstream	Needs triage

Severity score breakdown

Parameter	Value
Base score	7.0
Attack vector	Local
Attack complexity	High
Privileges required	Low
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	High
Availability impact	High
Vector	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Bugs

https://bugzilla.redhat.com/show_bug.cgi?id=2066706

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