CVE-2020-12771 :: Enginsight Vulnerability Database

Provider	Type	Base Score	Atk. Vector	Atk. Complexity	Priv. Required	Vector
NIST	Primary	5.5 MEDIUM	LOCAL	LOW	LOW	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Base Score

CVSS 3.x

EPSS Score

Percentile: 14%

Affected Products (NVD)

Vendor	Product	Version
linux	linux_kernel	𝑥 ≤ 5.6.11
debian	debian_linux	9.0
opensuse	leap	15.1
opensuse	leap	15.2
canonical	ubuntu_linux	14.04
canonical	ubuntu_linux	16.04
canonical	ubuntu_linux	18.04
canonical	ubuntu_linux	20.04
netapp	active_iq_unified_manager	-
netapp	cloud_backup	-
netapp	element_software	-
netapp	hci_management_node	-
netapp	solidfire	-
netapp	steelstore_cloud_integrated_storage	-
netapp	hci_bootstrap_os	-
netapp	a700s_firmware	-
netapp	h300s_firmware	-
netapp	h500s_firmware	-
netapp	h700s_firmware	-
netapp	h300e_firmware	-
netapp	h500e_firmware	-
netapp	h700e_firmware	-
netapp	h410s_firmware	-
netapp	h410c_firmware	-
netapp	h610c_firmware	-
netapp	h610s_firmware	-
netapp	h615c_firmware	-
oracle	sd-wan_edge	8.2

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
sid	6.11.6-1 fixed
trixie	6.11.5-1 fixed

Ubuntu Releases

Ubuntu Product

Codename

linux

bionic	Fixed 4.15.0-115.116 released
eoan	ignored
focal	Fixed 5.4.0-45.49 released
groovy	not-affected
trusty	ignored
xenial	Fixed 4.4.0-187.217 released

linux-aws

bionic	Fixed 4.15.0-1080.84 released
eoan	ignored
focal	Fixed 5.4.0-1022.22 released
groovy	not-affected
trusty	Fixed 4.4.0-1076.80 released
xenial	Fixed 4.4.0-1112.124 released

linux-aws-5.0

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

linux-aws-5.3

bionic	Fixed 5.3.0-1033.35 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-aws-5.4

bionic	Fixed 5.4.0-1022.22~18.04.1 released
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-aws-hwe

bionic	dne
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	Fixed 4.15.0-1080.84~16.04.1 released

linux-azure

bionic	ignored
eoan	ignored
focal	Fixed 5.4.0-1023.23 released
groovy	not-affected
trusty	Fixed 4.15.0-1093.103~14.04.1 released
xenial	Fixed 4.15.0-1093.103~16.04.1 released

linux-azure-4.15

bionic	Fixed 4.15.0-1093.103 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-azure-5.3

bionic	Fixed 5.3.0-1035.36 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-azure-5.4

bionic	Fixed 5.4.0-1023.23~18.04.1 released
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-azure-edge

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

linux-gcp

bionic	ignored
eoan	ignored
focal	Fixed 5.4.0-1022.22 released
groovy	not-affected
trusty	dne
xenial	Fixed 4.15.0-1081.92~16.04.1 released

linux-gcp-4.15

bionic	Fixed 4.15.0-1081.92 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gcp-5.3

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

linux-gcp-5.4

bionic	Fixed 5.4.0-1022.22~18.04.1 released
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 4.15.0-1067.70 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gke-5.0

bionic	Fixed 5.0.0-1046.47 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-gke-5.3

bionic	Fixed 5.3.0-1033.35 released
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-5.4

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

linux-hwe

bionic	Fixed 5.3.0-65.59 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	Fixed 4.15.0-115.116~16.04.1 released

linux-hwe-5.4

bionic	Fixed 5.4.0-45.49~18.04.2 released
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 4.15.0-1072.73 released
eoan	ignored
focal	Fixed 5.4.0-1021.21 released
groovy	not-affected
trusty	dne
xenial	Fixed 4.4.0-1078.85 released

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	Fixed 4.4.0-187.217~14.04.1 released
xenial	dne

linux-oem

bionic	Fixed 4.15.0-1094.104 released
eoan	ignored
focal	dne
groovy	dne
trusty	dne
xenial	ignored

linux-oem-5.6

bionic	dne
eoan	dne
focal	Fixed 5.6.0-1031.32 released
groovy	dne
trusty	dne
xenial	dne

linux-oem-osp1

bionic	Fixed 5.0.0-1067.72 released
eoan	ignored
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-oracle

bionic	Fixed 4.15.0-1051.55 released
eoan	ignored
focal	Fixed 5.4.0-1022.22 released
groovy	not-affected
trusty	dne
xenial	Fixed 4.15.0-1051.55~16.04.1 released

linux-oracle-5.0

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

linux-oracle-5.3

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

linux-oracle-5.4

bionic	Fixed 5.4.0-1022.22~18.04.1 released
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-raspi

bionic	dne
eoan	dne
focal	Fixed 5.4.0-1016.17 released
groovy	not-affected
trusty	dne
xenial	dne

linux-raspi-5.4

bionic	Fixed 5.4.0-1016.17~18.04.1 released
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-raspi2

bionic	Fixed 4.15.0-1068.72 released
eoan	ignored
focal	ignored
groovy	dne
trusty	dne
xenial	Fixed 4.4.0-1137.146 released

linux-raspi2-5.3

bionic	Fixed 5.3.0-1032.34 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	dne

linux-riscv

bionic	dne
eoan	dne
focal	Fixed 5.4.0-31.35 released
groovy	not-affected
trusty	dne
xenial	dne

linux-snapdragon

bionic	Fixed 4.15.0-1084.92 released
eoan	dne
focal	dne
groovy	dne
trusty	dne
xenial	Fixed 4.4.0-1141.149 released

Known Exploits!

Common Weakness Enumeration

CWE-667 - Improper Locking
The software does not properly acquire or release a lock on a resource, leading to unexpected resource state changes and behaviors.

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00071.html

http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00009.html

https://lists.debian.org/debian-lts-announce/2020/08/msg00019.html

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

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

https://lkml.org/lkml/2020/4/26/87

https://security.netapp.com/advisory/ntap-20200608-0001/

https://usn.ubuntu.com/4462-1/

https://usn.ubuntu.com/4463-1/

https://usn.ubuntu.com/4465-1/

https://usn.ubuntu.com/4483-1/

https://usn.ubuntu.com/4485-1/

https://www.oracle.com/security-alerts/cpuApr2021.html