CVE-2020-0444

high
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 audit_free_lsm_field of auditfilter.c, there is a possible bad kfree due to a logic error in audit_data_to_entry. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-150693166References: Upstream kernel

References

https://source.android.com/security/bulletin/2020-12-01

Details

Source: MITRE

Published: 2020-12-14

Updated: 2021-07-21

Type: CWE-269

Risk Information

CVSS v2

Base Score: 7.2

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

Impact Score: 10

Exploitability Score: 3.9

Severity: HIGH

CVSS v3

Base Score: 7.8

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

Impact Score: 5.9

Exploitability Score: 1.8

Severity: HIGH

Vulnerable Software

Configuration 1

OR

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

Tenable Plugins

View all (22 total)

IDNameProductFamilySeverity
148380Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2021-9164)NessusOracle Linux Local Security Checks
high
147588EulerOS Virtualization for ARM 64 3.0.2.0 : kernel (EulerOS-SA-2021-1386)NessusHuawei Local Security Checks
high
147512EulerOS Virtualization 2.9.1 : kernel (EulerOS-SA-2021-1604)NessusHuawei Local Security Checks
high
147215RHEL 8 : kpatch-patch (RHSA-2021:0763)NessusRed Hat Local Security Checks
high
147212RHEL 8 : kernel-rt (RHSA-2021:0774)NessusRed Hat Local Security Checks
high
147207RHEL 8 : kernel (RHSA-2021:0765)NessusRed Hat Local Security Checks
high
147011RHEL 8 : kernel (RHSA-2021:0686)NessusRed Hat Local Security Checks
high
147010RHEL 8 : kpatch-patch (RHSA-2021:0689)NessusRed Hat Local Security Checks
high
146511SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0452-1)NessusSuSE Local Security Checks
high
146476SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0437-1)NessusSuSE Local Security Checks
high
146474SUSE SLES15 Security Update : kernel (SUSE-SU-2021:0438-1)NessusSuSE Local Security Checks
high
146470SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0434-1)NessusSuSE Local Security Checks
high
146282openSUSE Security Update : RT kernel (openSUSE-2021-242)NessusSuSE Local Security Checks
high
145320openSUSE Security Update : the Linux Kernel (openSUSE-2021-60)NessusSuSE Local Security Checks
medium
145287openSUSE Security Update : the Linux Kernel (openSUSE-2021-75)NessusSuSE Local Security Checks
medium
145120SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0133-1)NessusSuSE Local Security Checks
medium
145025SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:0117-1)NessusSuSE Local Security Checks
medium
145018SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2021:0118-1)NessusSuSE Local Security Checks
medium
144959SUSE SLES15 Security Update : kernel (SUSE-SU-2021:0108-1)NessusSuSE Local Security Checks
medium
144914SUSE SLES12 Security Update : kernel (SUSE-SU-2021:0098-1)NessusSuSE Local Security Checks
high
144908SUSE SLES15 Security Update : kernel (SUSE-SU-2021:0095-1)NessusSuSE Local Security Checks
medium
144693EulerOS 2.0 SP9 : kernel (EulerOS-SA-2021-1028)NessusHuawei Local Security Checks
high