It was discovered that a race condition existed in the instruction emulator of the Linux kernel on Arm 64-bit systems. A local attacker could use this to cause a denial of service (system crash). (CVE-2022-20422)
Wei Chen discovered that a race condition existed in the TIPC protocol implementation in the Linux kernel, leading to a null pointer dereference vulnerability. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-1382)
Jose Oliveira and Rodrigo Branco discovered that the Spectre Variant 2 mitigations with prctl syscall were insufficient in some situations. A local attacker could possibly use this to expose sensitive information. (CVE-2023-1998)
Daniele Antonioli discovered that the Secure Simple Pairing and Secure Connections pairing in the Bluetooth protocol could allow an unauthenticated user to complete authentication without pairing credentials. A physically proximate attacker placed between two Bluetooth devices could use this to subsequently impersonate one of the paired devices. (CVE-2023-24023)
shanzhulig discovered that the DRM subsystem in the Linux kernel contained a race condition when performing certain operation while handling driver unload, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51043)
It was discovered that a race condition existed in the Bluetooth subsystem of the Linux kernel, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-51779)
It was discovered that the device mapper driver in the Linux kernel did not properly validate target size during certain memory allocations. A local attacker could use this to cause a denial of service (system crash). (CVE-2023-52429, CVE-2024-23851)
Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - Architecture specifics; - ACPI drivers; - I2C subsystem; - Media drivers; - JFS file system; - IPv4 Networking; - Open vSwitch; (CVE-2021-46966, CVE-2021-46936, CVE-2023-52451, CVE-2019-25162, CVE-2023-52445, CVE-2023-52600, CVE-2021-46990, CVE-2021-46955, CVE-2023-52603)
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "4.4.0-1130.136", "binary_name": "linux-aws-cloud-tools-4.4.0-1130" }, { "binary_version": "4.4.0-1130.136", "binary_name": "linux-aws-headers-4.4.0-1130" }, { "binary_version": "4.4.0-1130.136", "binary_name": "linux-aws-tools-4.4.0-1130" }, { "binary_version": "4.4.0-1130.136", "binary_name": "linux-buildinfo-4.4.0-1130-aws" }, { "binary_version": "4.4.0-1130.136", "binary_name": "linux-cloud-tools-4.4.0-1130-aws" }, { "binary_version": "4.4.0-1130.136", "binary_name": "linux-headers-4.4.0-1130-aws" }, { "binary_version": "4.4.0-1130.136", "binary_name": "linux-image-4.4.0-1130-aws" }, { "binary_version": "4.4.0-1130.136", "binary_name": "linux-image-4.4.0-1130-aws-dbgsym" }, { "binary_version": "4.4.0-1130.136", "binary_name": "linux-modules-4.4.0-1130-aws" }, { "binary_version": "4.4.0-1130.136", "binary_name": "linux-tools-4.4.0-1130-aws" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "block-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "crypto-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "fat-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "fb-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "firewire-core-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "floppy-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "fs-core-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "fs-secondary-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "input-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "ipmi-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "irda-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "kernel-image-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-buildinfo-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-buildinfo-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-cloud-tools-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-cloud-tools-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-headers-4.4.0-253" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-headers-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-headers-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-image-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-image-4.4.0-253-generic-dbgsym" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-image-unsigned-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-image-unsigned-4.4.0-253-generic-dbgsym" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-image-unsigned-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-image-unsigned-4.4.0-253-lowlatency-dbgsym" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-lts-xenial-cloud-tools-4.4.0-253" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-lts-xenial-tools-4.4.0-253" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-lts-xenial-udebs-generic" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-modules-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-modules-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-modules-extra-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-tools-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "linux-tools-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "md-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "message-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "mouse-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "multipath-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "nfs-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "nic-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "nic-pcmcia-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "nic-shared-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "nic-usb-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "parport-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "pata-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "pcmcia-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "pcmcia-storage-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "plip-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "ppp-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "sata-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "scsi-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "serial-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "speakup-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "storage-core-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "usb-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "virtio-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287~14.04.1", "binary_name": "vlan-modules-4.4.0-253-generic-di" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "4.4.0-253.287", "binary_name": "block-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "crypto-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "dasd-extra-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "dasd-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "fat-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "fb-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "firewire-core-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "floppy-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "fs-core-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "fs-secondary-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "input-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "ipmi-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "irda-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "kernel-image-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-buildinfo-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-buildinfo-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-cloud-tools-4.4.0-253" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-cloud-tools-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-cloud-tools-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-cloud-tools-common" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-doc" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-headers-4.4.0-253" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-headers-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-headers-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-image-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-image-4.4.0-253-generic-dbgsym" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-image-unsigned-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-image-unsigned-4.4.0-253-generic-dbgsym" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-image-unsigned-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-image-unsigned-4.4.0-253-lowlatency-dbgsym" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-libc-dev" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-modules-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-modules-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-modules-extra-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-source-4.4.0" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-tools-4.4.0-253" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-tools-4.4.0-253-generic" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-tools-4.4.0-253-lowlatency" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-tools-common" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-tools-host" }, { "binary_version": "4.4.0-253.287", "binary_name": "linux-udebs-generic" }, { "binary_version": "4.4.0-253.287", "binary_name": "md-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "message-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "mouse-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "multipath-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "nfs-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "nic-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "nic-pcmcia-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "nic-shared-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "nic-usb-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "parport-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "pata-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "pcmcia-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "pcmcia-storage-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "plip-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "ppp-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "sata-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "scsi-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "serial-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "speakup-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "storage-core-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "usb-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "virtio-modules-4.4.0-253-generic-di" }, { "binary_version": "4.4.0-253.287", "binary_name": "vlan-modules-4.4.0-253-generic-di" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "4.4.0-1168.183", "binary_name": "linux-aws-cloud-tools-4.4.0-1168" }, { "binary_version": "4.4.0-1168.183", "binary_name": "linux-aws-headers-4.4.0-1168" }, { "binary_version": "4.4.0-1168.183", "binary_name": "linux-aws-tools-4.4.0-1168" }, { "binary_version": "4.4.0-1168.183", "binary_name": "linux-buildinfo-4.4.0-1168-aws" }, { "binary_version": "4.4.0-1168.183", "binary_name": "linux-cloud-tools-4.4.0-1168-aws" }, { "binary_version": "4.4.0-1168.183", "binary_name": "linux-headers-4.4.0-1168-aws" }, { "binary_version": "4.4.0-1168.183", "binary_name": "linux-image-4.4.0-1168-aws" }, { "binary_version": "4.4.0-1168.183", "binary_name": "linux-image-4.4.0-1168-aws-dbgsym" }, { "binary_version": "4.4.0-1168.183", "binary_name": "linux-modules-4.4.0-1168-aws" }, { "binary_version": "4.4.0-1168.183", "binary_name": "linux-modules-extra-4.4.0-1168-aws" }, { "binary_version": "4.4.0-1168.183", "binary_name": "linux-tools-4.4.0-1168-aws" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_version": "4.4.0-1131.141", "binary_name": "linux-buildinfo-4.4.0-1131-kvm" }, { "binary_version": "4.4.0-1131.141", "binary_name": "linux-cloud-tools-4.4.0-1131-kvm" }, { "binary_version": "4.4.0-1131.141", "binary_name": "linux-headers-4.4.0-1131-kvm" }, { "binary_version": "4.4.0-1131.141", "binary_name": "linux-image-4.4.0-1131-kvm" }, { "binary_version": "4.4.0-1131.141", "binary_name": "linux-image-4.4.0-1131-kvm-dbgsym" }, { "binary_version": "4.4.0-1131.141", "binary_name": "linux-kvm-cloud-tools-4.4.0-1131" }, { "binary_version": "4.4.0-1131.141", "binary_name": "linux-kvm-headers-4.4.0-1131" }, { "binary_version": "4.4.0-1131.141", "binary_name": "linux-kvm-tools-4.4.0-1131" }, { "binary_version": "4.4.0-1131.141", "binary_name": "linux-modules-4.4.0-1131-kvm" }, { "binary_version": "4.4.0-1131.141", "binary_name": "linux-tools-4.4.0-1131-kvm" } ] }