CVE-2020-0427

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

In create_pinctrl of core.c, there is a possible out of bounds read due to a use after free. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-140550171

References

https://source.android.com/security/bulletin/pixel/2020-09-01

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00001.html

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00021.html

https://lists.debian.org/debian-lts-announce/2020/12/msg00027.html

http://packetstormsecurity.com/files/161229/Kernel-Live-Patch-Security-Notice-LSN-0074-1.html

Details

Source: MITRE

Published: 2020-09-17

Updated: 2021-07-21

Type: CWE-416

Risk Information

CVSS v2

Base Score: 2.1

Vector: AV:L/AC:L/Au:N/C:P/I:N/A:N

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM

Tenable Plugins

View all (25 total)

IDNameProductFamilySeverity
151419EulerOS Virtualization 3.0.2.2 : kernel (EulerOS-SA-2021-2140)NessusHuawei Local Security Checks
high
149098EulerOS 2.0 SP3 : kernel (EulerOS-SA-2021-1808)NessusHuawei Local Security Checks
high
147885CentOS 7 : kernel (CESA-2021:0856)NessusCentOS Local Security Checks
high
147861Oracle Linux 7 : kernel (ELSA-2021-0856)NessusOracle Linux Local Security Checks
high
147835RHEL 7 : kernel (RHSA-2021:0856)NessusRed Hat Local Security Checks
high
147827RHEL 7 : kernel-rt (RHSA-2021:0857)NessusRed Hat Local Security Checks
high
147690EulerOS Virtualization 2.9.0 : kernel (EulerOS-SA-2021-1642)NessusHuawei Local Security Checks
high
147588EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2021-1386)NessusHuawei Local Security Checks
high
146282openSUSE Security Update : RT kernel (openSUSE-2021-242)NessusSuSE Local Security Checks
high
146181EulerOS 2.0 SP5 : kernel (EulerOS-SA-2021-1200)NessusHuawei Local Security Checks
high
145726EulerOS 2.0 SP8 : kernel (EulerOS-SA-2021-1148)NessusHuawei Local Security Checks
medium
144687EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-1009)NessusHuawei Local Security Checks
high
144494Debian DLA-2494-1 : linux security updateNessusDebian Local Security Checks
high
143875SUSE SLES15 Security Update : kernel (SUSE-SU-2020:3532-1)NessusSuSE Local Security Checks
high
143857SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3544-1)NessusSuSE Local Security Checks
high
143801SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2020:2905-1)NessusSuSE Local Security Checks
high
143784SUSE SLES15 Security Update : kernel (SUSE-SU-2020:3014-1)NessusSuSE Local Security Checks
high
143708SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2904-1)NessusSuSE Local Security Checks
high
143699SUSE SLES12 Security Update : kernel (SUSE-SU-2020:2907-1)NessusSuSE Local Security Checks
high
143671SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2020:2879-1)NessusSuSE Local Security Checks
medium
143654SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3501-1)NessusSuSE Local Security Checks
high
143639SUSE SLES12 Security Update : kernel (SUSE-SU-2020:3503-1)NessusSuSE Local Security Checks
high
143433Ubuntu 16.04 LTS : Linux kernel vulnerabilities (USN-4657-1)NessusUbuntu Local Security Checks
high
141388openSUSE Security Update : the Linux Kernel (openSUSE-2020-1655)NessusSuSE Local Security Checks
high
141161openSUSE Security Update : the Linux Kernel (openSUSE-2020-1586)NessusSuSE Local Security Checks
medium