CVE-2020-25220 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	7.8 HIGH	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 30%

Affected Products (NVD)

Vendor	Product	Version
linux	linux_kernel	4.9.0 ≤ 𝑥 < 4.9.233
linux	linux_kernel	4.14 ≤ 𝑥 < 4.14.194
linux	linux_kernel	4.19 ≤ 𝑥 < 4.19.140

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
sid	6.11.6-1 fixed
trixie	6.11.5-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

linux

bionic	Fixed 4.15.0-118.119 released
focal	not-affected
groovy	not-affected
trusty	ignored
xenial	not-affected

linux-aws

bionic	Fixed 4.15.0-1083.87 released
focal	not-affected
groovy	not-affected
trusty	ignored
xenial	not-affected

linux-aws-5.0

bionic	ignored
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-aws-5.3

bionic	ignored
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
focal	dne
groovy	dne
trusty	dne
xenial	Fixed 4.15.0-1083.87~16.04.1 released

linux-azure

bionic	ignored
focal	not-affected
groovy	not-affected
trusty	ignored
xenial	Fixed 4.15.0-1096.106~16.04.1 released

linux-azure-4.15

bionic	Fixed 4.15.0-1096.106 released
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-azure-5.3

bionic	ignored
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
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gcp

bionic	ignored
focal	not-affected
groovy	not-affected
trusty	dne
xenial	Fixed 4.15.0-1084.95~16.04.1 released

linux-gcp-4.15

bionic	Fixed 4.15.0-1084.95 released
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gcp-5.3

bionic	ignored
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
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gke-4.15

bionic	Fixed 4.15.0-1070.73 released
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gke-5.0

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

linux-gke-5.3

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

linux-hwe

bionic	not-affected
focal	dne
groovy	dne
trusty	dne
xenial	Fixed 4.15.0-118.119~16.04.1 released

linux-hwe-5.4

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

linux-hwe-edge

bionic	ignored
focal	dne
groovy	dne
trusty	dne
xenial	ignored

linux-kvm

bionic	Fixed 4.15.0-1075.76 released
focal	not-affected
groovy	not-affected
trusty	dne
xenial	not-affected

linux-lts-trusty

bionic	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-lts-xenial

bionic	dne
focal	dne
groovy	dne
trusty	ignored
xenial	dne

linux-oem

bionic	Fixed 4.15.0-1097.107 released
focal	dne
groovy	dne
trusty	dne
xenial	ignored

linux-oem-5.6

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

linux-oem-osp1

bionic	ignored
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-oracle

bionic	Fixed 4.15.0-1054.58 released
focal	not-affected
groovy	not-affected
trusty	dne
xenial	Fixed 4.15.0-1054.58~16.04.1 released

linux-oracle-5.0

bionic	ignored
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-oracle-5.3

bionic	ignored
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
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 4.15.0-1071.75 released
focal	ignored
groovy	dne
trusty	dne
xenial	not-affected

linux-raspi2-5.3

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

linux-riscv

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

linux-snapdragon

bionic	Fixed 4.15.0-1087.95 released
focal	dne
groovy	dne
trusty	dne
xenial	not-affected

Common Weakness Enumeration

CWE-416 - Use After Free
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1868453

https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.194

https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.19.140

https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.233

https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?h=linux-4.14.y&id=82fd2138a5ffd7e0d4320cdb669e115ee976a26e

https://lists.debian.org/debian-lts-announce/2020/10/msg00032.html

https://lists.debian.org/debian-lts-announce/2020/10/msg00034.html

https://security.netapp.com/advisory/ntap-20201001-0004/

https://www.spinics.net/lists/stable/msg405099.html