CVE-2023-0597

Published: 23 February 2023

A flaw possibility of memory leak in the Linux kernel cpu_entry_area mapping of X86 CPU data to memory was found in the way user can guess location of exception stack(s) or other important data. A local user could use this flaw to get access to some important data with expected location in memory.

From the Ubuntu Security Team

Seth Jenkins discovered that the Linux kernel did not properly perform address randomization for a per-cpu memory management structure. A local attacker could use this to expose sensitive information (kernel memory) or in conjunction with another kernel vulnerability.

Priority

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package	Release	Status
linux-azure-5.19 Launchpad, Ubuntu, Debian	jammy	Ignored (end of life, was needed)
	lunar	Does not exist
	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-fips Launchpad, Ubuntu, Debian	trusty	Ignored (end of standard support)
	xenial	Ignored (end of standard support)
	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	upstream	Released (6.2~rc1)
linux-gke Launchpad, Ubuntu, Debian	xenial	Ignored (end of standard support)
	jammy	Released (5.15.0-1039.44)
	bionic	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	focal	Ignored (end of life, was needed)
linux-gke-4.15 Launchpad, Ubuntu, Debian	bionic	Ignored (end of life, was needs-triage)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	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 (6.2~rc1)
	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	upstream	Ignored (superseded by linux-gke-5.4)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 life, was needs-triage)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
linux-gkeop-5.4 Launchpad, Ubuntu, Debian	bionic	Ignored (end of life, was needs-triage)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
linux-intel-5.13 Launchpad, Ubuntu, Debian	focal	Ignored (end of life, was needs-triage)
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
linux-oem Launchpad, Ubuntu, Debian	xenial	Ignored (end of standard support)
	bionic	Ignored (end of life, was needs-triage)
	upstream	Released (6.2~rc1)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
linux-oem-5.6 Launchpad, Ubuntu, Debian	focal	Ignored (end of life, was needs-triage)
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	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 (6.2~rc1)
	xenial	Does not exist
linux-oracle-5.13 Launchpad, Ubuntu, Debian	focal	Ignored (end of life, was needs-triage)
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
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	jammy	Ignored (end of life, was needs-triage)
	kinetic	Ignored (end of life, was needed)
	lunar	Not vulnerable (6.2.0-19.19.1)
	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.8)
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	mantic	Not vulnerable (6.2.0-19.19.1)
linux-nvidia Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (6.2~rc1)
	jammy	Released (5.15.0-1030.30)
	mantic	Does not exist
linux-gkeop-5.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	focal	Released (5.15.0-1025.30~20.04.1)
	upstream	Released (6.2~rc1)
	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
	kinetic	Does not exist
	lunar	Does not exist
	jammy	Ignored (was needed now end-of-life)
	upstream	Released (6.2~rc1)
	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
	kinetic	Does not exist
	lunar	Does not exist
	jammy	Ignored (end of life, was needed)
	upstream	Released (6.2~rc1)
	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
	kinetic	Does not exist
	lunar	Does not exist
	jammy	Ignored (was needed now end-of-life)
	upstream	Released (6.2~rc1)
	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	Ignored (end of life)
	lunar	Ignored (was pending now end-of-life)
	upstream	Released (6.2~rc1)
	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
	kinetic	Does not exist
	lunar	Does not exist
	jammy	Ignored (end of life, was needed)
	upstream	Released (6.2~rc1)
	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	Ignored (end of life)
	upstream	Released (6.2~rc1)
	lunar	Released (6.2.0-1002.2)
	mantic	Not vulnerable (6.5.0-1002.3)
linux-starfive-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	jammy	Ignored (was pending now end-of-life)
	upstream	Released (6.2~rc1)
	mantic	Does not exist
linux-oem-5.17 Launchpad, Ubuntu, Debian	jammy	Released (5.17.0-1034.35)
	kinetic	Ignored (end of life, was needs-triage)
	upstream	Released (6.2~rc1)
	bionic	Does not exist
	focal	Does not exist
	trusty	Does not exist
	xenial	Does not exist
linux-azure Launchpad, Ubuntu, Debian	kinetic	Ignored (end of life, was needed)
	trusty	Released (4.15.0-1171.186~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	lunar	Not vulnerable (6.2.0-1002.2)
	bionic	Ignored (superseded by linux-azure-5.3)
	upstream	Released (6.2~rc1)
	jammy	Released (5.15.0-1044.51)
	mantic	Not vulnerable (6.2.0-1003.3)
	focal	Released (5.4.0-1119.126)
	xenial	Released (4.15.0-1171.186~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-gcp Launchpad, Ubuntu, Debian	kinetic	Ignored (end of life, was needed)
	lunar	Not vulnerable (6.2.0-1004.4)
	bionic	Ignored (superseded by linux-gcp-5.3)
	focal	Released (5.4.0-1117.126)
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Released (4.15.0-1156.173~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	jammy	Released (5.15.0-1039.47)
	mantic	Not vulnerable (6.2.0-1005.5)
linux-kvm Launchpad, Ubuntu, Debian	kinetic	Ignored (end of life, was needed)
	jammy	Released (5.15.0-1039.44)
	lunar	Not vulnerable (6.2.0-1002.2)
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Ignored (ESM criteria, was needed)
	mantic	Does not exist
	focal	Released (5.4.0-1102.108)
	bionic	Released (4.15.0-1146.151) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-oracle Launchpad, Ubuntu, Debian	kinetic	Ignored (end of life, was needed)
	lunar	Not vulnerable (6.2.0-1002.2)
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	bionic	Ignored (ESM criteria, was needed)
	xenial	Released (4.15.0-1125.136~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	jammy	Released (5.15.0-1040.46)
	mantic	Not vulnerable (6.2.0-1003.3)
	focal	Released (5.4.0-1112.121)
linux-raspi Launchpad, Ubuntu, Debian	kinetic	Ignored (end of life, was needed)
	jammy	Released (5.15.0-1035.38)
	lunar	Released (6.2.0-1003.3)
	bionic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	mantic	Not vulnerable (6.2.0-1004.5)
	focal	Released (5.4.0-1097.109)
linux-aws Launchpad, Ubuntu, Debian	jammy	Released (5.15.0-1042.47)
	bionic	Released (4.15.0-1162.175) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	trusty	Ignored (ESM criteria, was needed)
	xenial	Ignored (ESM criteria, was needed)
	lunar	Not vulnerable (6.2.0-1002.2)
	upstream	Released (6.2~rc1)
	kinetic	Ignored (end of life, was needed)
	mantic	Not vulnerable (6.2.0-1003.3)
	focal	Released (5.4.0-1113.123)
linux-aws-5.15 Launchpad, Ubuntu, Debian	focal	Released (5.15.0-1041.46~20.04.1)
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
linux-ibm Launchpad, Ubuntu, Debian	jammy	Released (5.15.0-1035.38)
	lunar	Not vulnerable (6.2.0-1001.1)
	bionic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	kinetic	Ignored (end of life, was needed)
	mantic	Not vulnerable (6.2.0-1001.1)
	focal	Released (5.4.0-1060.65)
linux-gcp-5.15 Launchpad, Ubuntu, Debian	focal	Released (5.15.0-1039.47~20.04.1)
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
linux-gke-5.15 Launchpad, Ubuntu, Debian	focal	Released (5.15.0-1039.44~20.04.1)
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
linux-intel-iotg Launchpad, Ubuntu, Debian	jammy	Released (5.15.0-1037.42)
	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
linux-intel-iotg-5.15 Launchpad, Ubuntu, Debian	focal	Released (5.15.0-1037.42~20.04.1)
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
linux-lowlatency Launchpad, Ubuntu, Debian	jammy	Released (5.15.0-79.88)
	upstream	Released (6.2~rc1)
	kinetic	Ignored (end of life, was needed)
	lunar	Not vulnerable (6.2.0-1002.2)
	bionic	Does not exist
	focal	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	mantic	Not vulnerable (6.2.0-1003.3)
linux-lowlatency-hwe-5.15 Launchpad, Ubuntu, Debian	focal	Released (5.15.0-79.88~20.04.1)
	upstream	Released (6.2~rc1)
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	xenial	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
	lunar	Does not exist
	jammy	Not vulnerable (6.2.0-1005.5~22.04.1)
	upstream	Released (6.2~rc1)
	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
	lunar	Does not exist
	jammy	Not vulnerable (6.2.0-25.25~22.04.2)
	upstream	Released (6.2~rc1)
	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
	lunar	Does not exist
	jammy	Not vulnerable (6.2.0-1008.8~22.04.1)
	upstream	Released (6.2~rc1)
	mantic	Does not exist
linux-aws-5.4 Launchpad, Ubuntu, Debian	bionic	Released (5.4.0-1113.123~18.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
linux-aws-hwe Launchpad, Ubuntu, Debian	xenial	Released (4.15.0-1162.175~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
linux-ibm-5.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.2~rc1)
	focal	Released (5.15.0-1035.38~20.04.1)
	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
	lunar	Does not exist
	jammy	Not vulnerable (6.2.0-1009.9~22.04.3)
	upstream	Released (6.2~rc1)
	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
	lunar	Does not exist
	jammy	Not vulnerable (6.2.0-1005.5~22.04.1)
	upstream	Released (6.2~rc1)
	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
	lunar	Does not exist
	jammy	Not vulnerable (6.2.0-1005.5~22.04.1)
	upstream	Released (6.2~rc1)
	mantic	Does not exist
linux-lowlatency-hwe-5.19 Launchpad, Ubuntu, Debian	jammy	Ignored (end of life, was needed)
	lunar	Does not exist
	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-oem-5.10 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (6.2~rc1)
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	xenial	Does not exist
linux-hwe-5.19 Launchpad, Ubuntu, Debian	jammy	Ignored (end of life, was needed)
	upstream	Released (6.2~rc1)
	lunar	Does not exist
	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	mantic	Does not exist
linux-oem-5.14 Launchpad, Ubuntu, Debian	focal	Ignored (end of life, was needed)
	upstream	Released (6.2~rc1)
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	xenial	Does not exist
linux-lts-xenial Launchpad, Ubuntu, Debian	trusty	Ignored (ESM criteria, was needed)
	upstream	Released (6.2~rc1)
	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	xenial	Does not exist
linux-oem-6.0 Launchpad, Ubuntu, Debian	jammy	Released (6.0.0-1019.19)
	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
linux Launchpad, Ubuntu, Debian	lunar	Released (6.2.0-18.18)
	upstream	Released (6.2~rc1)
	kinetic	Ignored (end of life, was pending [5.19.0-47.49])
	bionic	Released (4.15.0-219.230) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	jammy	Released (5.15.0-79.86)
	trusty	Ignored (ESM criteria, was needed)
	xenial	Ignored (ESM criteria, was needed)
	mantic	Not vulnerable (6.2.0-20.20)
	focal	Released (5.4.0-166.183)
	Patches: Introduced by 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Fixed by 97e3d26b5e5f371b3ee223d94dd123e6c442ba80
linux-oem-6.1 Launchpad, Ubuntu, Debian	lunar	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Needed
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	mantic	Does not exist
linux-azure-fde-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	jammy	Ignored (end of life, was needed)
	mantic	Does not exist
linux-xilinx-zynqmp Launchpad, Ubuntu, Debian	jammy	Released (5.15.0-1025.29)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	bionic	Does not exist
	mantic	Does not exist
	focal	Released (5.4.0-1033.37)
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 (6.2~rc1)
	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-5.3 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-5.8 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-azure-4.15 Launchpad, Ubuntu, Debian	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	bionic	Released (4.15.0-1171.186) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	focal	Released (5.15.0-1043.50~20.04.1)
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	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	bionic	Released (5.4.0-1119.126~18.04.2) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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-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 (6.2~rc1)
	xenial	Does not exist
linux-azure-fde Launchpad, Ubuntu, Debian	bionic	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	focal	Ignored (end of life, was needed)
	jammy	Released (5.15.0-1044.51)
linux-azure-fde-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	focal	Released (5.15.0-1043.50~20.04.1)
linux-bluefield Launchpad, Ubuntu, Debian	bionic	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	jammy	Pending
	focal	Released (5.4.0-1074.80)
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 (6.2~rc1)
	xenial	Does not exist
linux-gcp-4.15 Launchpad, Ubuntu, Debian	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	bionic	Released (4.15.0-1156.173) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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-5.3 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	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	bionic	Released (5.4.0-1117.126~18.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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-gkeop Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1080.84)
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	jammy	Released (5.15.0-1025.30)
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 (6.2~rc1)
	xenial	Released (4.15.0-219.230~16.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	focal	Released (5.15.0-79.86~20.04.2)
linux-hwe-5.4 Launchpad, Ubuntu, Debian	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	bionic	Released (5.4.0-166.183~18.04.2) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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-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 (6.2~rc1)
	xenial	Ignored (superseded by linux-hwe)
linux-ibm-5.4 Launchpad, Ubuntu, Debian	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	bionic	Released (5.4.0-1060.65~18.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-iot Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Released (5.4.0-1025.26)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	mantic	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-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 (6.2~rc1)
	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-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	focal	Released (5.15.0-1040.46~20.04.1)
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	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	bionic	Released (5.4.0-1112.121~18.04.4) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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-raspi-5.4 Launchpad, Ubuntu, Debian	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	bionic	Released (5.4.0-1097.109~18.04.2) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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 (6.2~rc1)
	xenial	Ignored (end of standard support)
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
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc1)
	xenial	Does not exist
	focal	Released (5.15.0-1038.42~20.04.2)
	mantic	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-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 (6.2~rc1)
	xenial	Ignored (end of standard support)
linux-nvidia-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	jammy	Not vulnerable (6.2.0-1003.3~22.04.1)
	upstream	Released (6.2~rc1)
linux-starfive-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	mantic	Does not exist
	jammy	Not vulnerable (6.2.0-1006.7~22.04.1)
	upstream	Released (6.2~rc1)
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	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

Bugs

https://bugzilla.redhat.com/show_bug.cgi?id=2165926

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