Debian DLA-2714-1 : linux-4.19 - LTS security update

high Nessus Plugin ID 153148

Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2714 advisory.

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. This update is not yet available for the armhf (ARM EABI hard- float) architecture. CVE-2020-36311 A flaw was discovered in the KVM subsystem for AMD CPUs, allowing an attacker to cause a denial of service by triggering destruction of a large SEV VM. CVE-2021-3609 Norbert Slusarek reported a race condition vulnerability in the CAN BCM networking protocol, allowing a local attacker to escalate privileges. CVE-2021-33909 The Qualys Research Labs discovered a size_t-to-int conversion vulnerability in the Linux kernel's filesystem layer. An unprivileged local attacker able to create, mount, and then delete a deep directory structure whose total path length exceeds 1GB, can take advantage of this flaw for privilege escalation. Details can be found in the Qualys advisory at https://www.qualys.com/2021/07/20/cve-2021-33909/sequoia-local-privilege-escalation-linux.txt CVE-2021-34693 Norbert Slusarek discovered an information leak in the CAN BCM networking protocol. A local attacker can take advantage of this flaw to obtain sensitive information from kernel stack memory. For Debian 9 stretch, these problems have been fixed in version 4.19.194-3~deb9u1. This additionally fixes a regression in the previous update (#990072) that affected LXC. We recommend that you upgrade your linux-4.19 packages. For the detailed security status of linux-4.19 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/linux-4.19 Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian security advisory.

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

Solution

Upgrade the linux-4.19 packages.

For Debian 9 stretch, these problems have been fixed in version 4.19.194-3~deb9u1.

See Also

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990072

https://security-tracker.debian.org/tracker/source-package/linux-4.19

https://www.debian.org/lts/security/2021/dla-2714

https://security-tracker.debian.org/tracker/CVE-2020-36311

https://security-tracker.debian.org/tracker/CVE-2021-33909

https://security-tracker.debian.org/tracker/CVE-2021-34693

https://security-tracker.debian.org/tracker/CVE-2021-3609

https://packages.debian.org/source/stretch/linux-4.19

Plugin Details

Severity: High

ID: 153148

File Name: debian_DLA-2714.nasl

Version: 1.7

Type: local

Agent: unix

Published: 9/8/2021

Updated: 1/24/2025

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.9

CVSS v2

Risk Factor: High

Base Score: 7.2

Temporal Score: 6.3

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2021-33909

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: CVSS:3.0/E:H/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-common-rt, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-686-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-armmp-lpae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-armmp, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-support-4.19.0-0.bpo.10, p-cpe:/a:debian:debian_linux:linux-doc-4.19, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-all-armel, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-all-armhf, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-armmp, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-common-rt, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-rt-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-686, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-rpi, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-686-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-marvell, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-686, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-rt-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-all, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-rt-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-rt-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-armmp, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-common, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-686, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-rt-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-all-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-common, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-all-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-686-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-marvell, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-rt-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-cloud-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-rt-armmp, p-cpe:/a:debian:debian_linux:linux-support-4.19.0-0.bpo.17, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-all-armhf, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-rpi-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-common, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-all-armel, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-common, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-rt-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-rt-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-common, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-686, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-rt-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-rt-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-rt-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-armmp-lpae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-marvell, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-rpi, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-marvell, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-marvell-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-rpi, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-all-i386, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-marvell, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-rt-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-all, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-armmp-lpae-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-rt-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-marvell, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-rpi-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-rt-armmp, cpe:/o:debian:debian_linux:9.0, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-rt-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-all-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-all-armhf, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-rt-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-rt-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-all-i386, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-686, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-rt-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-marvell, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-rt-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-all-armel, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-rpi-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-all-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-rt-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-rt-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-marvell, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-marvell, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-rt-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-all-armel, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-support-4.19.0-0.bpo.12, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-armmp-lpae-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-686-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-cloud-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-marvell-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-rt-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-rt-armmp, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-rpi, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-rt-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-rt-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-all, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-marvell-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-all, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-686, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-all-armhf, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-rt-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-all-armel, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-all-i386, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-cloud-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-686, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-rt-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-all-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-cloud-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-marvell-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-rt-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-armmp, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-marvell-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-all-armhf, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-rpi-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-armmp-lpae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-perf-4.19, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-rt-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-common-rt, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-common-rt, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-all-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-rt-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-rpi, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-all-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-arm64, p-cpe:/a:debian:debian_linux:linux-kbuild-4.19, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-686, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-rpi, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-all-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-686, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-all-armhf, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-686, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-686-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-all-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-rpi, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-cloud-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-rt-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-rpi-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-rt-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-rt-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-common, p-cpe:/a:debian:debian_linux:linux-support-4.19.0-0.bpo.11, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-686, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-all-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-rpi, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-common-rt, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-marvell, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-rt-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-all-armhf, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-rt-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-all, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-rpi, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-686, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-686, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-rt-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-common-rt, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-marvell, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-marvell, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-marvell, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-marvell, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-rt-amd64, p-cpe:/a:debian:debian_linux:linux-source-4.19, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-rt-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-rt-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-all-i386, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-686-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-rpi, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-all-armel, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-marvell-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-rpi, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-rpi-dbg, p-cpe:/a:debian:debian_linux:linux-support-4.19.0-0.bpo.14, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-cloud-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-armmp-lpae-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-rpi, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-rpi-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-all-i386, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-rt-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-armmp, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-rt-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-all-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-rt-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-common, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-rt-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-rpi, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-rt-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-686, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-rt-arm64, p-cpe:/a:debian:debian_linux:linux-support-4.19.0-0.bpo.16, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-rpi, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-cloud-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-marvell-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-rt-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-support-4.19.0-0.bpo.13, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-armmp-lpae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-rt-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-rt-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-amd64, p-cpe:/a:debian:debian_linux:linux-config-4.19, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.11-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-686-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.10-all-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-arm64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-all-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-armmp-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-all-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-rt-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-amd64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-rt-armmp, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.14-rt-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-rt-686-pae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.11-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.16-all-i386, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-rt-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-armmp, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-rt-arm64, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.12-all, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-rt-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.10-armmp-lpae, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.17-686-pae, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-common-rt, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.17-all-armel, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-rt-686-pae-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.13-all, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-rt-amd64, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.13-cloud-amd64-dbg, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.12-rt-arm64-dbg, p-cpe:/a:debian:debian_linux:linux-headers-4.19.0-0.bpo.14-all-i386, p-cpe:/a:debian:debian_linux:linux-image-4.19.0-0.bpo.16-rt-arm64

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

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/20/2021

Vulnerability Publication Date: 4/7/2021

Reference Information

CVE: CVE-2020-36311, CVE-2021-33909, CVE-2021-34693, CVE-2021-3609

IAVA: 2021-A-0350