CVE-2023-3863

Published: 24 July 2023

A use-after-free flaw was found in nfc_llcp_find_local in net/nfc/llcp_core.c in NFC in the Linux kernel. This flaw allows a local user with special privileges to impact a kernel information leak issue.

From the Ubuntu Security Team

It was discovered that the NFC implementation in the Linux kernel contained a use-after-free vulnerability when performing peer-to-peer communication in certain conditions. A privileged attacker could use this to cause a denial of service (system crash) or possibly expose sensitive information (kernel memory).

Priority

Cvss 3 Severity Score

4.1

Score breakdown

Status

Package	Release	Status
linux-hwe Launchpad, Ubuntu, Debian	trusty	Does not exist
	bionic	Needs triage
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	xenial	Ignored (ESM criteria, was needed)
linux-hwe-5.4 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
linux-hwe-5.8 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.11)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-hwe-5.11)
linux-hwe-5.11 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.13)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-hwe-5.13)
linux-hwe-5.13 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-hwe-5.15)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-hwe-5.15)
linux-hwe-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	Needed
	upstream	Released (6.5~rc1)
linux-hwe-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	jammy	Ignored (end of life, was needed)
	upstream	Released (6.5~rc1)
linux-hwe-edge Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Ignored (superseded by linux-hwe)
	bionic	Ignored (superseded by linux-hwe-5.4)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-lts-xenial Launchpad, Ubuntu, Debian	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	trusty	Released (4.4.0-245.279~14.04.1) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-kvm Launchpad, Ubuntu, Debian	trusty	Does not exist
	focal	Needed
	jammy	Needed
	lunar	Needed
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
	xenial	Released (4.4.0-1124.134) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
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 needs-triage)
	upstream	Released (6.5~rc1)
linux-allwinner-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	jammy	Ignored (end of life, was needed)
	upstream	Released (6.5~rc1)
linux-aws-5.0 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-hwe-5.3)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-aws-5.3 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-hwe-5.4)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-aws-5.4)
linux-aws-5.4 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
linux-aws-5.8 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-aws-5.11)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-aws-5.11)
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
	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
	lunar	Does not exist
	upstream	Ignored (superseded by linux-aws-5.15)
linux-aws-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	Needed
	upstream	Released (6.5~rc1)
linux-aws-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	jammy	Ignored (end of life, was needs-triage)
	upstream	Released (6.5~rc1)
linux-aws-hwe Launchpad, Ubuntu, Debian	trusty	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	xenial	Ignored (ESM criteria, was needed)
linux-azure Launchpad, Ubuntu, Debian	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Needed
	jammy	Needed
	lunar	Needed
	upstream	Released (6.5~rc1)
	trusty	Ignored (ESM criteria, was needed)
	xenial	Ignored (ESM criteria, was needed)
linux-azure-4.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
linux-azure-5.3 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-azure-5.4)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-azure-5.4)
linux-azure-5.4 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
linux-azure-5.8 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-azure-5.11)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-azure-5.11)
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
	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
	lunar	Does not exist
	upstream	Ignored (superseded by linux-azure-5.15)
linux-azure-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	Needed
	upstream	Released (6.5~rc1)
linux-azure-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	jammy	Ignored (end of life, was needs-triage)
	upstream	Released (6.5~rc1)
linux-azure-fde Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	lunar	Does not exist
	focal	Needed
	jammy	Needed
	upstream	Released (6.5~rc1)
linux-azure-fde-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	Needed
	upstream	Released (6.5~rc1)
linux-azure-fde-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Needs triage
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-bluefield Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	lunar	Does not exist
	focal	Needed
	jammy	Needed
	upstream	Released (6.5~rc1)
linux-dell300x Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (end of standard support)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-azure-edge Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-azure-5.3)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
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
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-gcp Launchpad, Ubuntu, Debian	trusty	Does not exist
	bionic	Ignored (superseded by linux-gcp-5.3)
	focal	Needed
	jammy	Needed
	lunar	Needed
	upstream	Released (6.5~rc1)
	xenial	Ignored (ESM criteria, was needed)
linux-gcp-4.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
linux-gcp-5.3 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-gcp-5.4)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.4)
linux-gcp-5.4 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
linux-gcp-5.8 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-gcp-5.11)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.11)
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
	lunar	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.13)
linux-gcp-5.13 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-gcp-5.15)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-gcp-5.15)
linux-gcp-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	Needed
	upstream	Released (6.5~rc1)
linux-gcp-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	jammy	Ignored (end of life, was needs-triage)
	upstream	Released (6.5~rc1)
linux-gke Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Ignored (end of standard support)
	bionic	Does not exist
	lunar	Does not exist
	focal	Ignored (end of life, was needs-triage)
	jammy	Needed
	upstream	Released (6.5~rc1)
linux-gke-4.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Needs triage
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-gke-5.0 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (end of standard support)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-gke-5.3 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (end of standard support)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-gke-5.4)
linux-gke-5.4 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Needs triage
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-gke-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	Ignored (end of life, was needs-triage)
	upstream	Released (6.5~rc1)
linux-gkeop Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	lunar	Does not exist
	focal	Needed
	jammy	Needed
	upstream	Released (6.5~rc1)
linux-gkeop-5.4 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Needs triage
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-gkeop-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	Needed
	upstream	Released (6.5~rc1)
linux-ibm Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Needed
	jammy	Needed
	lunar	Needed
	upstream	Released (6.5~rc1)
linux-ibm-5.4 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
linux-intel-5.13 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (6.5~rc1)
linux-intel-iotg Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	jammy	Needed
	upstream	Released (6.5~rc1)
linux-intel-iotg-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	Needed
	upstream	Released (6.5~rc1)
linux-iot Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	focal	Needed
	upstream	Released (6.5~rc1)
linux-lowlatency Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Needed
	lunar	Needed
	upstream	Released (6.5~rc1)
linux-lowlatency-hwe-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	Needed
	upstream	Released (6.5~rc1)
linux-lowlatency-hwe-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	jammy	Ignored (end of life, was needed)
	upstream	Released (6.5~rc1)
linux-nvidia Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	jammy	Needed
	upstream	Released (6.5~rc1)
linux-oracle Launchpad, Ubuntu, Debian	trusty	Does not exist
	focal	Needed
	jammy	Needed
	lunar	Needed
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
	xenial	Ignored (ESM criteria, was needed)
linux-oracle-5.0 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-oracle-5.3)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-oracle-5.3 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (superseded by linux-oracle-5.4)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-oracle-5.4)
linux-oracle-5.4 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
linux-oracle-5.8 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-oracle-5.11)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-oracle-5.11)
linux-oracle-5.11 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-oracle-5.13)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-oracle-5.13)
linux-oracle-5.13 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (6.5~rc1)
linux-oracle-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	Needed
	upstream	Released (6.5~rc1)
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
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-oem-5.6 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (6.5~rc1)
linux-oem-5.10 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (6.5~rc1)
linux-oem-5.13 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-oem-5.14)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-oem-5.14)
linux-oem-5.14 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	focal	Ignored (end of life, was needs-triage)
	upstream	Released (6.5~rc1)
linux-oem-5.17 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	jammy	Ignored (end of life, was pending)
	upstream	Released (6.5~rc1)
linux-oem-6.0 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	jammy	Released (6.0.0-1021.21)
	upstream	Released (6.5~rc1)
linux-oem-6.1 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	jammy	Released (6.1.0-1019.19)
linux-oem-osp1 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (end of standard support)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-raspi Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Needed
	jammy	Needed
	lunar	Needed
	upstream	Released (6.5~rc1)
linux-raspi2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Ignored (end of standard support)
	bionic	Ignored (end of standard support)
	focal	Ignored (replaced by linux-raspi)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-raspi2-5.3 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Ignored (end of standard support)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-raspi2-5.4)
linux-raspi-5.4 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
	bionic	Ignored (ESM criteria, was needed)
linux-riscv Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.8)
	jammy	Ignored (end of life, was needs-triage)
	lunar	Needed
	upstream	Released (6.5~rc1)
linux-riscv-5.8 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.11)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-riscv-5.11)
linux-riscv-5.11 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Ignored (superseded by linux-riscv-5.13)
	jammy	Does not exist
	lunar	Does not exist
	upstream	Ignored (superseded by linux-riscv-5.13)
linux-riscv-5.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Needed
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-riscv-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Ignored (end of life, was needs-triage)
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-snapdragon Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Ignored (end of standard support)
	bionic	Ignored (end of standard support)
	focal	Does not exist
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
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	Needed
	upstream	Released (6.5~rc1)
linux-starfive-5.19 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Ignored (end of life, was needs-triage)
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-xilinx-zynqmp Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	lunar	Does not exist
	focal	Needed
	jammy	Ignored (end of life, was needs-triage)
	upstream	Released (6.5~rc1)
linux Launchpad, Ubuntu, Debian	bionic	Ignored (ESM criteria, was needed)
	focal	Pending (5.4.0-164.181)
	jammy	Pending (5.15.0-85.95)
	lunar	Needed
	trusty	Ignored (ESM criteria, was needed)
	upstream	Released (6.5~rc1)
	xenial	Released (4.4.0-245.279) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	Patches: Introduced by 52feb444a90304eb13c03115bb9758101dbb9254 Fixed by 6709d4b7bc2e079241fdef15d1160581c5261c10 Introduced by c7aa12252f5142b9eee2f6e34ca8870a8e7e048c Fixed by 6709d4b7bc2e079241fdef15d1160581c5261c10
linux-aws Launchpad, Ubuntu, Debian	bionic	Ignored (ESM criteria, was needed)
	focal	Needed
	jammy	Needed
	lunar	Needed
	upstream	Released (6.5~rc1)
	trusty	Released (4.4.0-1123.129) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
	xenial	Released (4.4.0-1161.176) Available with Ubuntu Pro or Ubuntu Pro (Infra-only)
linux-aws-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Needed
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-hwe-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Needed
	lunar	Does not exist
	upstream	Released (6.5~rc1)
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	Needed
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-ibm-5.15 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Needed
	jammy	Does not exist
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-gcp-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Needed
	lunar	Does not exist
	upstream	Released (6.5~rc1)
linux-azure-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Needed
	lunar	Does not exist
	upstream	Needs triage
linux-azure-fde-6.2 Launchpad, Ubuntu, Debian	trusty	Does not exist
	xenial	Does not exist
	bionic	Does not exist
	focal	Does not exist
	jammy	Needed
	lunar	Does not exist
	upstream	Needs triage

Severity score breakdown

Parameter	Value
Base score	4.1
Attack vector	Local
Attack complexity	High
Privileges required	High
User interaction	None
Scope	Unchanged
Confidentiality	High
Integrity impact	None
Availability impact	None
Vector	CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:N

References

Bugs

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