PT-2021-6105 · Google+2 · Android Kernel+2

Published 2021-10-25 · Updated 2022-04-01 · CVE-2021-0935

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android kernel versions (affected versions not specified)

Description The issue is related to a possible out of bounds write due to a use after free in the ip6 xmit function of ip6 output.c. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Use After Free

Weakness Enumeration

CWE-787

CWE-416

Related Identifiers

BDU:2022-00830

CVE-2021-0935

OPENSUSE-SU-2022:0366-1

OPENSUSE-SU-2022_0366-1

SUSE-SU-2021:3684-1

SUSE-SU-2021:3692-1

SUSE-SU-2021:3735-1

SUSE-SU-2021:3751-1

SUSE-SU-2021:4021-1

SUSE-SU-2021:4039-1

SUSE-SU-2021:4052-1

SUSE-SU-2021_3684-1

SUSE-SU-2021_3735-1

SUSE-SU-2021_3751-1

SUSE-SU-2021_4039-1

SUSE-SU-2021_4052-1

SUSE-SU-2022:0068-1

SUSE-SU-2022:0080-1

SUSE-SU-2022:0090-1

SUSE-SU-2022:0245-1

SUSE-SU-2022:0362-1

SUSE-SU-2022:0366-1

SUSE-SU-2022:0367-1

SUSE-SU-2022:0371-1

SUSE-SU-2022:0477-1

USN-5361-1

Affected Products

Android Kernel

Suse

Ubuntu

References · 180

• https://ubuntu.com/security/CVE-2020-3702 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-39636 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:0366-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2021:3735-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:0362-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2022-00830 · Security Note
• https://ubuntu.com/security/CVE-2020-26145 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-0935 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-0935 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-0920 · Vendor Advisory
• https://source.android.com/security/bulletin/pixel/2021-10-01 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-0935 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2021:4039-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-4083 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-0935 · Security Note