Ubuntu 20.04 LTS / 20.10 : Linux kernel vulnerabilities (USN-5016-1)

high Nessus Plugin ID 151907

Synopsis

The remote Ubuntu host is missing one or more security updates.

Description

The remote Ubuntu 20.04 LTS / 20.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5016-1 advisory.

- An out-of-bounds (OOB) memory access flaw was found in fs/f2fs/node.c in the f2fs module in the Linux kernel in versions before 5.12.0-rc4. A bounds check failure allows a local attacker to gain access to out-of-bounds memory leading to a system crash or a leak of internal kernel information. The highest threat from this vulnerability is to system availability. (CVE-2021-3506)

- Use After Free vulnerability in nfc sockets in the Linux Kernel before 5.12.4 allows local attackers to elevate their privileges. In typical configurations, the issue can only be triggered by a privileged local user with the CAP_NET_RAW capability. (CVE-2021-23134)

- net/bluetooth/hci_request.c in the Linux kernel through 5.12.2 has a race condition for removal of the HCI controller. (CVE-2021-32399)

- In the Linux kernel before 5.12.4, net/bluetooth/hci_event.c has a use-after-free when destroying an hci_chan, aka CID-5c4c8c954409. This leads to writing an arbitrary value. (CVE-2021-33034)

- fs/seq_file.c in the Linux kernel 3.16 through 5.13.x before 5.13.4 does not properly restrict seq buffer allocations, leading to an integer overflow, an Out-of-bounds Write, and escalation to root by an unprivileged user, aka CID-8cae8cd89f05. (CVE-2021-33909)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://ubuntu.com/security/notices/USN-5016-1

Plugin Details

Severity: High

ID: 151907

File Name: ubuntu_USN-5016-1.nasl

Version: 1.6

Type: local

Agent: unix

Published: 7/21/2021

Updated: 7/30/2021

Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent

Risk Information

CVSS Score Source: CVE-2021-33909

VPR

Risk Factor: Critical

Score: 9.6

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Temporal Vector: E:H/RL:OF/RC:C

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7.5

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:H/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:canonical:ubuntu_linux:20.04:-:lts, cpe:/o:canonical:ubuntu_linux:20.10, p-cpe:/a:canonical:ubuntu_linux:block-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:block-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:block-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:crypto-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:crypto-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:crypto-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:dasd-extra-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:dasd-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:fat-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:fat-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:fat-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:fb-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:firewire-core-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:floppy-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:fs-core-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:fs-core-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:fs-core-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:fs-secondary-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:fs-secondary-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:fs-secondary-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:input-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:input-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:input-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:ipmi-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:ipmi-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:ipmi-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:kernel-image-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:kernel-image-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:kernel-image-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:kernel-signed-image-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:linux-aws, p-cpe:/a:canonical:ubuntu_linux:linux-aws-5.8-cloud-tools-5.8.0-1041, p-cpe:/a:canonical:ubuntu_linux:linux-aws-5.8-headers-5.8.0-1041, p-cpe:/a:canonical:ubuntu_linux:linux-aws-5.8-tools-5.8.0-1041, p-cpe:/a:canonical:ubuntu_linux:linux-aws-cloud-tools-5.8.0-1041, p-cpe:/a:canonical:ubuntu_linux:linux-aws-headers-5.8.0-1041, p-cpe:/a:canonical:ubuntu_linux:linux-aws-tools-5.8.0-1041, p-cpe:/a:canonical:ubuntu_linux:linux-azure, p-cpe:/a:canonical:ubuntu_linux:linux-azure-5.8-cloud-tools-5.8.0-1039, p-cpe:/a:canonical:ubuntu_linux:linux-azure-5.8-headers-5.8.0-1039, p-cpe:/a:canonical:ubuntu_linux:linux-azure-5.8-tools-5.8.0-1039, p-cpe:/a:canonical:ubuntu_linux:linux-azure-cloud-tools-5.8.0-1039, p-cpe:/a:canonical:ubuntu_linux:linux-azure-headers-5.8.0-1039, p-cpe:/a:canonical:ubuntu_linux:linux-azure-tools-5.8.0-1039, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-1032-raspi, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-1032-raspi-nolpae, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-1033-kvm, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-1037-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-1038-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-1039-azure, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-1041-aws, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-63-generic, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-63-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-63-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-buildinfo-5.8.0-63-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-5.8.0-1039-azure, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-5.8.0-1041-aws, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-5.8.0-63, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-5.8.0-63-generic, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-5.8.0-63-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-azure, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-common, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-generic-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-lowlatency-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-cloud-tools-virtual-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-crashdump, p-cpe:/a:canonical:ubuntu_linux:linux-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-gcp-5.8-headers-5.8.0-1038, p-cpe:/a:canonical:ubuntu_linux:linux-gcp-5.8-tools-5.8.0-1038, p-cpe:/a:canonical:ubuntu_linux:linux-gcp-headers-5.8.0-1038, p-cpe:/a:canonical:ubuntu_linux:linux-gcp-tools-5.8.0-1038, p-cpe:/a:canonical:ubuntu_linux:linux-generic, p-cpe:/a:canonical:ubuntu_linux:linux-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-generic-64k-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-generic-64k-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-generic-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-generic-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-generic-lpae-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-generic-lpae-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-gke, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-1032-raspi, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-1032-raspi-nolpae, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-1033-kvm, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-1037-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-1038-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-1039-azure, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-1041-aws, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-63, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-63-generic, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-63-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-63-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-headers-5.8.0-63-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-headers-aws, p-cpe:/a:canonical:ubuntu_linux:linux-headers-azure, p-cpe:/a:canonical:ubuntu_linux:linux-headers-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic, p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-64k-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-64k-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lpae-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-headers-generic-lpae-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-headers-gke, p-cpe:/a:canonical:ubuntu_linux:linux-headers-kvm, p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-headers-lowlatency-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-headers-oem-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-headers-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-headers-raspi, p-cpe:/a:canonical:ubuntu_linux:linux-headers-raspi-nolpae, p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual, p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-headers-virtual-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-hwe-5.8-cloud-tools-5.8.0-63, p-cpe:/a:canonical:ubuntu_linux:linux-hwe-5.8-cloud-tools-common, p-cpe:/a:canonical:ubuntu_linux:linux-hwe-5.8-headers-5.8.0-63, p-cpe:/a:canonical:ubuntu_linux:linux-hwe-5.8-source-5.8.0, p-cpe:/a:canonical:ubuntu_linux:linux-hwe-5.8-tools-5.8.0-63, p-cpe:/a:canonical:ubuntu_linux:linux-hwe-5.8-tools-common, p-cpe:/a:canonical:ubuntu_linux:linux-hwe-5.8-tools-host, p-cpe:/a:canonical:ubuntu_linux:linux-hwe-5.8-udebs-generic, p-cpe:/a:canonical:ubuntu_linux:linux-hwe-5.8-udebs-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-hwe-5.8-udebs-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-1032-raspi, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-1032-raspi-nolpae, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-1033-kvm, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-1037-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-1038-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-1039-azure, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-1041-aws, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-63-generic, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-63-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-63-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-image-5.8.0-63-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-image-aws, p-cpe:/a:canonical:ubuntu_linux:linux-image-azure, p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual, p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-image-extra-virtual-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-image-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-image-generic, p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-64k-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-64k-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lpae-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-image-generic-lpae-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-image-gke, p-cpe:/a:canonical:ubuntu_linux:linux-image-kvm, p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-image-lowlatency-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-image-oem-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-image-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-image-raspi, p-cpe:/a:canonical:ubuntu_linux:linux-image-raspi-nolpae, p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-5.8.0-1033-kvm, p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-5.8.0-1037-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-5.8.0-1038-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-5.8.0-1039-azure, p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-5.8.0-63-generic, p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-5.8.0-63-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-image-unsigned-5.8.0-63-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual, p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-image-virtual-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-kvm, p-cpe:/a:canonical:ubuntu_linux:linux-kvm-headers-5.8.0-1033, p-cpe:/a:canonical:ubuntu_linux:linux-kvm-tools-5.8.0-1033, p-cpe:/a:canonical:ubuntu_linux:linux-libc-dev, p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-lowlatency-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-1032-raspi, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-1032-raspi-nolpae, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-1033-kvm, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-1037-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-1038-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-1039-azure, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-1041-aws, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-63-generic, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-63-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-63-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-modules-5.8.0-63-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-5.8.0-1037-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-5.8.0-1038-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-5.8.0-1039-azure, p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-5.8.0-1041-aws, p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-5.8.0-63-generic, p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-aws, p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-azure, p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-modules-extra-gke, p-cpe:/a:canonical:ubuntu_linux:linux-oem-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-oracle-5.8-headers-5.8.0-1037, p-cpe:/a:canonical:ubuntu_linux:linux-oracle-5.8-tools-5.8.0-1037, p-cpe:/a:canonical:ubuntu_linux:linux-oracle-headers-5.8.0-1037, p-cpe:/a:canonical:ubuntu_linux:linux-oracle-tools-5.8.0-1037, p-cpe:/a:canonical:ubuntu_linux:linux-raspi, p-cpe:/a:canonical:ubuntu_linux:linux-raspi-headers-5.8.0-1032, p-cpe:/a:canonical:ubuntu_linux:linux-raspi-nolpae, p-cpe:/a:canonical:ubuntu_linux:linux-raspi-tools-5.8.0-1032, p-cpe:/a:canonical:ubuntu_linux:linux-source, p-cpe:/a:canonical:ubuntu_linux:linux-source-5.8.0, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-1032-raspi, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-1032-raspi-nolpae, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-1033-kvm, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-1037-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-1038-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-1039-azure, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-1041-aws, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-63, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-63-generic, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-63-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-63-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-tools-5.8.0-63-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-tools-aws, p-cpe:/a:canonical:ubuntu_linux:linux-tools-azure, p-cpe:/a:canonical:ubuntu_linux:linux-tools-common, p-cpe:/a:canonical:ubuntu_linux:linux-tools-gcp, p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic, p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-64k-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-64k-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lpae-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-tools-generic-lpae-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-tools-gke, p-cpe:/a:canonical:ubuntu_linux:linux-tools-host, p-cpe:/a:canonical:ubuntu_linux:linux-tools-kvm, p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency, p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-tools-lowlatency-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-tools-oem-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-tools-oracle, p-cpe:/a:canonical:ubuntu_linux:linux-tools-raspi, p-cpe:/a:canonical:ubuntu_linux:linux-tools-raspi-nolpae, p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual, p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-tools-virtual-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:linux-udebs-generic, p-cpe:/a:canonical:ubuntu_linux:linux-udebs-generic-64k, p-cpe:/a:canonical:ubuntu_linux:linux-udebs-generic-lpae, p-cpe:/a:canonical:ubuntu_linux:linux-virtual, p-cpe:/a:canonical:ubuntu_linux:linux-virtual-hwe-20.04, p-cpe:/a:canonical:ubuntu_linux:linux-virtual-hwe-20.04-edge, p-cpe:/a:canonical:ubuntu_linux:md-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:md-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:md-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:message-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:message-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:mouse-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:mouse-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:mouse-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:multipath-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:multipath-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:multipath-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:nfs-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:nfs-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:nfs-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:nic-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:nic-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:nic-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:nic-pcmcia-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:nic-shared-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:nic-shared-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:nic-shared-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:nic-usb-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:nic-usb-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:nic-usb-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:parport-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:parport-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:parport-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:pata-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:pcmcia-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:pcmcia-storage-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:plip-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:plip-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:plip-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:ppp-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:ppp-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:ppp-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:sata-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:sata-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:sata-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:scsi-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:scsi-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:scsi-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:serial-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:storage-core-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:storage-core-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:storage-core-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:usb-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:usb-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:usb-modules-5.8.0-63-generic-lpae-di, p-cpe:/a:canonical:ubuntu_linux:virtio-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:virtio-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:vlan-modules-5.8.0-63-generic-64k-di, p-cpe:/a:canonical:ubuntu_linux:vlan-modules-5.8.0-63-generic-di, p-cpe:/a:canonical:ubuntu_linux:vlan-modules-5.8.0-63-generic-lpae-di

Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/20/2021

Vulnerability Publication Date: 4/19/2021

Reference Information

CVE: CVE-2021-3506, CVE-2021-23134, CVE-2021-32399, CVE-2021-33034, CVE-2021-33909

USN: 5016-1

IAVA: 2021-A-0350