CVE-2019-20806 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	4.4 MEDIUM	LOCAL	LOW	HIGH	CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 30%

Affected Products (NVD)

Vendor	Product	Version
linux	linux_kernel	𝑥 < 5.2

𝑥

= Vulnerable software versions

Debian Releases

Debian Product

Codename

linux

bookworm	6.1.106-3 fixed
bookworm (security)	6.1.112-1 fixed
bullseye	5.10.223-1 fixed
bullseye (security)	5.10.226-1 fixed
jessie	not-affected
sid	6.11.6-1 fixed
trixie	6.11.5-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

linux

bionic	Fixed 4.15.0-91.92 released
eoan	not-affected
focal	not-affected
groovy	not-affected
trusty	not-affected
xenial	not-affected

linux-aws

bionic	Fixed 4.15.0-1063.67 released
eoan	not-affected
focal	not-affected
groovy	not-affected
trusty	not-affected
xenial	not-affected

linux-aws-5.0

bionic	ignored
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-aws-5.3

bionic	not-affected
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-aws-5.4

bionic	not-affected
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-aws-hwe

bionic	dne
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	Fixed 4.15.0-1063.67~16.04.1 released

linux-azure

bionic	ignored
eoan	not-affected
focal	not-affected
groovy	not-affected
trusty	Fixed 4.15.0-1074.79~14.04.1 released
xenial	Fixed 4.15.0-1075.80 released

linux-azure-4.15

bionic	not-affected
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-azure-5.3

bionic	not-affected
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-azure-5.4

bionic	not-affected
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-azure-edge

bionic	ignored
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-dell300x

bionic	not-affected
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gcp

bionic	ignored
eoan	not-affected
focal	not-affected
groovy	not-affected
trusty	dne
xenial	Fixed 4.15.0-1058.62 released

linux-gcp-4.15

bionic	not-affected
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gcp-5.3

bionic	not-affected
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gcp-5.4

bionic	not-affected
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gcp-edge

bionic	ignored
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gke-4.15

bionic	Fixed 4.15.0-1055.58 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gke-5.0

bionic	Fixed 5.0.0-1033.34 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gke-5.3

bionic	not-affected
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gke-5.4

bionic	not-affected
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gkeop

bionic	dne
focal	not-affected
groovy	dne
trusty	dne
xenial	dne

linux-gkeop-5.4

bionic	not-affected
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-hwe

bionic	Fixed 5.3.0-26.28~18.04.1 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	Fixed 4.15.0-91.92~16.04.1 released

linux-hwe-5.4

bionic	not-affected
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-hwe-5.8

bionic	dne
focal	not-affected
groovy	dne
trusty	dne
xenial	dne

linux-hwe-edge

bionic	ignored
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	ignored

linux-kvm

bionic	Fixed 4.15.0-1056.57 released
eoan	not-affected
focal	not-affected
groovy	not-affected
trusty	dne
xenial	not-affected

linux-lts-trusty

bionic	dne
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-lts-xenial

bionic	dne
eoan	dne
focal	dne
groovy	dne
trusty	not-affected
xenial	dne

linux-oem

bionic	Fixed 4.15.0-1076.86 released
eoan	ignored
focal	dne
groovy	dne
trusty	dne
xenial	ignored

linux-oem-5.10

bionic	dne
focal	not-affected
groovy	dne
trusty	dne
xenial	dne

linux-oem-5.6

bionic	dne
eoan	dne
focal	not-affected
groovy	dne
trusty	dne
xenial	dne

linux-oem-osp1

bionic	Fixed 5.0.0-1047.52 released
eoan	ignored
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-oracle

bionic	Fixed 4.15.0-1035.39 released
eoan	not-affected
focal	not-affected
groovy	not-affected
trusty	dne
xenial	Fixed 4.15.0-1035.38~16.04.1 released

linux-oracle-5.0

bionic	ignored
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-oracle-5.3

bionic	not-affected
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-oracle-5.4

bionic	not-affected
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-raspi

bionic	dne
eoan	dne
focal	not-affected
groovy	not-affected
trusty	dne
xenial	dne

linux-raspi-5.4

bionic	not-affected
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-raspi2

bionic	Fixed 4.15.0-1057.61 released
eoan	not-affected
focal	ignored
groovy	dne
trusty	dne
xenial	not-affected

linux-raspi2-5.3

bionic	not-affected
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-riscv

bionic	dne
eoan	dne
focal	not-affected
groovy	not-affected
trusty	dne
xenial	dne

linux-snapdragon

bionic	Fixed 4.15.0-1074.81 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	not-affected

Common Weakness Enumeration

CWE-476 - NULL Pointer Dereference
A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit.

References

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2

https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2e7682ebfc750177a4944eeb56e97a3f05734528

https://github.com/torvalds/linux/commit/2e7682ebfc750177a4944eeb56e97a3f05734528

https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html

https://security.netapp.com/advisory/ntap-20200619-0001/