CVE-2023-2430

Published: 8 May 2023

A vulnerability was found due to missing lock for IOPOLL flaw in io_cqring_event_overflow() in io_uring.c in Linux Kernel. This flaw allows a local attacker with user privilege to trigger a Denial of Service threat.

From the Ubuntu Security Team

Xingyuan Mo and Gengjia Chen discovered that the io_uring subsystem in the Linux kernel did not properly handle locking when IOPOLL mode is being used. A local attacker could use this to cause a denial of service (system crash).

Priority

Cvss 3 Severity Score

5.5

Score breakdown

Status

Package	Release	Status
linux-aws-hwe Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Not vulnerable (4.15.0-1030.31~16.04.1)
	bionic	Does not exist
	focal	Does not exist
linux-azure Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Not vulnerable (5.4.0-1006.6)
	jammy	Not vulnerable (5.13.0-1006.7)
	lunar	Not vulnerable (6.2.0-1002.2)
	trusty	Not vulnerable (4.15.0-1023.24~14.04.1)
	upstream	Released (6.2~rc5)
	xenial	Not vulnerable (4.11.0-1009.9)
	kinetic	Released (5.19.0-1029.32)
linux-azure-4.15 Launchpad, Ubuntu, Debian	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	bionic	Not vulnerable (4.15.0-1082.92)
linux-azure-5.15 Launchpad, Ubuntu, Debian	focal	Not vulnerable (5.15.0-1007.8~20.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
linux-azure-5.19 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Ignored (end of life, was needs-triage)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	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linux-azure-5.3 Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.4)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
	lunar	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	upstream	Ignored (superseded by linux-azure-5.4)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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	bionic	Not vulnerable (5.4.0-1020.20~18.04.1)
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
	lunar	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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
linux-azure-fde Launchpad, Ubuntu, Debian	bionic	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	focal	Not vulnerable (5.4.0-1006.6)
	jammy	Not vulnerable (5.13.0-1006.7)
	upstream	Released (6.2~rc5)
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
	jammy	Not vulnerable (5.15.0-1005.5)
	upstream	Released (6.2~rc5)
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	Not vulnerable (5.15.0-1003.5~20.04.2)
	upstream	Released (6.2~rc5)
linux-azure-fde-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~rc5)
	xenial	Does not exist
	focal	Not vulnerable (5.15.0-1007.8~20.04.1)
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
	upstream	Released (6.2~rc5)
	jammy	Released (5.19.0-1028.29~22.04.1)
linux-azure-fde-5.19 Launchpad, Ubuntu, Debian	upstream	Released (6.2~rc5)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Needs triage
	kinetic	Does not exist
	lunar	Does not exist
linux-bluefield Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.4.0-1007.10)
	jammy	Not vulnerable (5.15.0-1011.13)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
linux-dell300x Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support, was needs-triage)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	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
	lunar	Does not exist
	trusty	Ignored (end of standard support)
	upstream	Released (6.2~rc5)
	xenial	Ignored (end of standard support)
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
	upstream	Released (6.2~rc5)
	jammy	Released (5.19.0-1027.29~22.04.1)
linux-riscv-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Released (5.19.0-1021.23~22.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (6.2~rc5)
linux-gcp Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-gcp-5.3)
	focal	Not vulnerable (5.4.0-1005.5)
	jammy	Not vulnerable (5.13.0-1005.6)
	lunar	Not vulnerable (6.2.0-1004.4)
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Not vulnerable (4.10.0-1004.4)
	kinetic	Released (5.19.0-1027.29)
linux-gcp-4.15 Launchpad, Ubuntu, Debian	focal	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	bionic	Not vulnerable (4.15.0-1071.81)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-gcp-5.13 Launchpad, Ubuntu, Debian	focal	Ignored (superseded by linux-gcp-5.15)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.15)
	xenial	Does not exist
	bionic	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 (6.2~rc5)
	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
	lunar	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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	bionic	Not vulnerable (5.4.0-1019.19~18.04.2)
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
	lunar	Ignored (end of life, was needed)
	kinetic	Released (5.19.0-1015.15)
	upstream	Released (6.2~rc5)
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
	upstream	Released (6.2~rc5)
	jammy	Released (5.19.0-1015.15~22.04.1)
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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.11)
	xenial	Does not exist
linux-gke Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.4.0-1033.35)
	jammy	Not vulnerable (5.15.0-1002.2)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Ignored (end of standard support)
linux-gke-4.15 Launchpad, Ubuntu, Debian	bionic	Needs triage
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	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 (6.2~rc5)
	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
	lunar	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	Needs triage
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
linux-gkeop Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.4.0-1008.9)
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	jammy	Not vulnerable (5.15.0-1001.2)
	kinetic	Does not exist
	lunar	Does not exist
linux-gkeop-5.4 Launchpad, Ubuntu, Debian	upstream	Released (6.2~rc5)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Needs triage
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-hwe Launchpad, Ubuntu, Debian	upstream	Released (6.2~rc5)
	xenial	Not vulnerable (4.8.0-39.42~16.04.1)
	trusty	Does not exist
	bionic	Ignored (replaced by linux-hwe-5.4)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-hwe-5.11 Launchpad, Ubuntu, Debian	focal	Ignored (superseded by linux-hwe-5.13)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-hwe-5.13)
	xenial	Does not exist
	bionic	Does not exist
	jammy	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
	lunar	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	Not vulnerable (5.15.0-33.34~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
linux-hwe-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~rc5)
	xenial	Does not exist
	jammy	Released (5.19.0-46.47~22.04.1)
linux-hwe-5.4 Launchpad, Ubuntu, Debian	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	bionic	Not vulnerable (5.4.0-37.41~18.04.1)
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
	lunar	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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Ignored (superseded by linux-hwe)
linux-ibm Launchpad, Ubuntu, Debian	focal	Not vulnerable (5.4.0-1003.4)
	jammy	Not vulnerable (5.15.0-1002.2)
	lunar	Not vulnerable (6.2.0-1001.1)
	upstream	Released (6.2~rc5)
	kinetic	Released (5.19.0-1025.27)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
linux-ibm-5.4 Launchpad, Ubuntu, Debian	upstream	Released (6.2~rc5)
	bionic	Not vulnerable (5.4.0-1010.11~18.04.2)
	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-intel-5.13 Launchpad, Ubuntu, Debian	focal	Ignored (end of life, was needs-triage)
	upstream	Released (6.2~rc5)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-intel-iotg Launchpad, Ubuntu, Debian	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable (5.15.0-1004.6)
linux-intel-iotg-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~rc5)
	xenial	Does not exist
	focal	Not vulnerable (5.15.0-1003.5~20.04.1)
linux-iot Launchpad, Ubuntu, Debian	upstream	Released (6.2~rc5)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable (5.4.0-1001.3)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-kvm Launchpad, Ubuntu, Debian	jammy	Not vulnerable (5.13.0-1004.4)
	lunar	Not vulnerable (6.2.0-1002.2)
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	kinetic	Released (5.19.0-1026.27)
	bionic	Not vulnerable (4.15.0-1002.2)
	xenial	Not vulnerable (4.4.0-1004.9)
	focal	Not vulnerable (5.4.0-1004.4)
linux-lowlatency Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable (5.15.0-22.22)
	lunar	Not vulnerable (6.2.0-1002.2)
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	kinetic	Released (5.19.0-1028.29)
linux-lowlatency-hwe-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.15.0-33.34~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	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
	lunar	Pending (6.2.0-1002.2)
	upstream	Released (6.2~rc5)
	kinetic	Released (5.19.0-1020.22)
linux-lowlatency-hwe-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~rc5)
	xenial	Does not exist
	jammy	Released (5.19.0-1028.29~22.04.1)
linux-lts-xenial Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Not vulnerable (4.4.0-13.29~14.04.1)
	upstream	Released (6.2~rc5)
	xenial	Does not exist
linux-oem-5.10 Launchpad, Ubuntu, Debian	focal	Ignored (end of life, was needs-triage)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (6.2~rc5)
linux-oem-5.13 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-oem-5.14)
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-oem-5.14)
linux-oem-5.14 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~rc5)
	xenial	Does not exist
	focal	Ignored (end of life, was needs-triage)
linux-oem-5.17 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Not vulnerable (5.17.0-1003.3)
	kinetic	Ignored (end of life, was needs-triage)
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
linux-oem-5.6 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Ignored (end of life, was needs-triage)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
linux-oem-6.0 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~rc5)
	xenial	Does not exist
	jammy	Released (6.0.0-1019.19)
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
	upstream	Released (6.2~rc5)
	jammy	Released (5.19.0-1020.22~22.04.1)
linux-oem-6.1 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Does not exist
	jammy	Released (6.1.0-1015.15)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
linux Launchpad, Ubuntu, Debian	kinetic	Released (5.19.0-46.47)
	trusty	Not vulnerable (3.11.0-12.19)
	bionic	Not vulnerable (4.13.0-16.19)
	focal	Not vulnerable (5.4.0-9.12)
	jammy	Not vulnerable (5.13.0-19.19)
	lunar	Not vulnerable (6.2.0-18.18)
	upstream	Released (6.2~rc5)
	xenial	Not vulnerable (4.4.0-2.16)
	Patches: Introduced by 4f57f06ce2186c31c3da52386125dc57b1cd6f96 Fixed by e12d7a46f65ae4b7d58a5e0c1cbfa825cf8d830d
linux-riscv Launchpad, Ubuntu, Debian	kinetic	Released (5.19.0-1021.23)
	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.8)
	trusty	Does not exist
	xenial	Does not exist
	jammy	Ignored (end of life, was needs-triage)
	lunar	Not vulnerable (6.2.0-19.19.1)
	upstream	Released (6.2~rc5)
linux-oem-osp1 Launchpad, Ubuntu, Debian	focal	Does not exist
	jammy	Does not exist
	trusty	Does not exist
	xenial	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (6.2~rc5)
	bionic	Ignored (end of standard support, was needs-triage)
linux-oracle Launchpad, Ubuntu, Debian	focal	Not vulnerable (5.4.0-1005.5)
	jammy	Not vulnerable (5.13.0-1008.10)
	kinetic	Released (5.19.0-1026.29)
	lunar	Not vulnerable (6.2.0-1002.2)
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Not vulnerable (4.15.0-1007.9~16.04.1)
	bionic	Not vulnerable (4.15.0-1007.9)
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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	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
	lunar	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 (end of life, was needs-triage)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
linux-oracle-5.15 Launchpad, Ubuntu, Debian	bionic	Does not exist
	focal	Not vulnerable (5.15.0-1007.9~20.04.1)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-oracle-5.4)
	xenial	Does not exist
linux-aws Launchpad, Ubuntu, Debian	kinetic	Released (5.19.0-1028.29)
	lunar	Not vulnerable (6.2.0-1002.2)
	trusty	Not vulnerable (4.4.0-1002.2)
	upstream	Released (6.2~rc5)
	xenial	Not vulnerable (4.4.0-1001.10)
	bionic	Not vulnerable (4.15.0-1001.1)
	focal	Not vulnerable (5.4.0-1005.5)
	jammy	Not vulnerable (5.13.0-1005.6)
linux-aws-5.0 Launchpad, Ubuntu, Debian	upstream	Released (6.2~rc5)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-aws-5.3)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
linux-aws-5.15 Launchpad, Ubuntu, Debian	focal	Not vulnerable (5.15.0-1014.18~20.04.1)
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	bionic	Does not exist
	jammy	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
	lunar	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	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	bionic	Not vulnerable (5.4.0-1018.18~18.04.1)
	upstream	Released (6.2~rc5)
	xenial	Does not exist
linux-oracle-5.4 Launchpad, Ubuntu, Debian	bionic	Not vulnerable (5.4.0-1019.19~18.04.1)
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-aws-5.11)
	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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-oracle-5.11)
	xenial	Does not exist
linux-raspi Launchpad, Ubuntu, Debian	upstream	Released (6.2~rc5)
	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable (5.4.0-1007.7)
	jammy	Not vulnerable (5.13.0-1008.9)
	kinetic	Released (5.19.0-1022.29)
	lunar	Not vulnerable (6.2.0-1003.3)
linux-raspi-5.4 Launchpad, Ubuntu, Debian	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	xenial	Does not exist
	bionic	Not vulnerable (5.4.0-1013.13~18.04.1)
	focal	Does not exist
linux-raspi2 Launchpad, Ubuntu, Debian	bionic	Ignored (end of standard support, was needs-triage)
	focal	Ignored (replaced by linux-raspi)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	upstream	Released (6.2~rc5)
	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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-raspi2-5.4)
	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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-riscv-5.13)
	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
	lunar	Does not exist
	trusty	Does not exist
	upstream	Ignored (superseded by linux-riscv-5.11)
	xenial	Does not exist
linux-snapdragon Launchpad, Ubuntu, Debian	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	trusty	Does not exist
	xenial	Ignored (end of standard support)
	bionic	Ignored (end of standard support, was needs-triage)
	upstream	Released (6.2~rc5)
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~rc5)
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~rc5)
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~rc5)
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
	focal	Not vulnerable (5.15.0-1033.36~20.04.1)
	upstream	Released (6.2~rc5)
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~rc5)
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~rc5)
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~rc5)
linux-aws-5.11 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-aws-5.13)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-aws-5.13)
linux-aws-5.13 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-aws-5.15)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-aws-5.15)
linux-azure-5.11 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-azure-5.13)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-azure-5.13)
linux-azure-5.13 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-azure-5.15)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-azure-5.15)
linux-gcp-5.11 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-gcp-5.13)
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.13)
linux-oem Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Ignored (end of standard support)
	bionic	Needs triage
	focal	Does not exist
	jammy	Does not exist
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (6.2~rc5)
linux-riscv-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	Not vulnerable (5.15.0-1015.17~20.04.1)
	upstream	Released (6.2~rc5)
linux-xilinx-zynqmp Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Not vulnerable (5.4.0-1020.24)
	kinetic	Does not exist
	lunar	Does not exist
	upstream	Released (6.2~rc5)
	jammy	Not vulnerable

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

Bugs

https://bugzilla.redhat.com/show_bug.cgi?id=2192175

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