CVE-2020-29372 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	4.7 MEDIUM	LOCAL	HIGH	LOW	CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 18%

Affected Products (NVD)

Vendor	Product	Version
linux	linux_kernel	𝑥 < 5.6.8
canonical	ubuntu_linux	14.04
canonical	ubuntu_linux	16.04
canonical	ubuntu_linux	18.04
canonical	ubuntu_linux	20.04

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
buster	not-affected
sid	6.11.6-1 fixed
stretch	not-affected
trixie	6.11.5-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

linux

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

linux-aws

bionic	not-affected
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	not-affected

linux-azure

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

linux-azure-4.15

bionic	not-affected
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-dell300x

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

linux-gcp

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

linux-gcp-4.15

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

linux-gke-5.0

bionic	ignored
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gke-5.3

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

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
focal	dne
groovy	dne
trusty	dne
xenial	ignored

linux-kvm

bionic	not-affected
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	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
focal	Fixed 5.6.0-1010.10 released
groovy	dne
trusty	dne
xenial	dne

linux-oem-osp1

bionic	ignored
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-oracle

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

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	not-affected
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	ignored
groovy	not-affected
trusty	dne
xenial	dne

linux-snapdragon

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

Known Exploits!

Common Weakness Enumeration

CWE-362 - Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
The program contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References

http://packetstormsecurity.com/files/162117/Kernel-Live-Patch-Security-Notice-LSN-0075-1.html

https://bugs.chromium.org/p/project-zero/issues/detail?id=2029

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.8

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bc0c4d1e176eeb614dc8734fc3ace34292771f11

http://packetstormsecurity.com/files/162117/Kernel-Live-Patch-Security-Notice-LSN-0075-1.html

https://bugs.chromium.org/p/project-zero/issues/detail?id=2029

https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.6.8

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bc0c4d1e176eeb614dc8734fc3ace34292771f11