Upstream information

CVE-2022-20421 at MITRE

Description

In binder_inc_ref_for_node of binder.c, there is a possible way to corrupt memory due to a use after free. 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-239630375References: Upstream kernel

Upstream Security Advisories:

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 7.8
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1204984 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SLES15-SP3-CHOST-BYOS-Aliyun kernel-default Not affected
SLES15-SP3-CHOST-BYOS-Azure kernel-default Not affected
SLES15-SP3-CHOST-BYOS-EC2 kernel-default Not affected
SLES15-SP3-CHOST-BYOS-GCE kernel-default Not affected
SLES15-SP4-CHOST-BYOS kernel-default Not affected
SLES15-SP4-CHOST-BYOS-Aliyun kernel-default Not affected
SLES15-SP4-CHOST-BYOS-Azure kernel-default Not affected
SLES15-SP4-CHOST-BYOS-EC2 kernel-default Not affected
SLES15-SP4-CHOST-BYOS-GCE kernel-default Not affected
SUSE Enterprise Storage 7 kernel-default Not affected
SUSE Enterprise Storage 7.1 kernel-default Not affected
SUSE Linux Enterprise Desktop 15 SP4 kernel-default Not affected
SUSE Linux Enterprise High Availability Extension 12 SP5 kernel-default Not affected
SUSE Linux Enterprise High Availability Extension 15 SP4 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Live Patching 12 SP5 kernel-default Not affected
SUSE Linux Enterprise Live Patching 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Micro 5.1 kernel-default Not affected
SUSE Linux Enterprise Micro 5.2 kernel-default Not affected
SUSE Linux Enterprise Micro 5.3 kernel-default Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Module for Legacy 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Real Time 15 SP3 kernel-default Not affected
SUSE Linux Enterprise Server 12 SP5 kernel-default Not affected
SUSE Linux Enterprise Server 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-default Not affected
SUSE Linux Enterprise Workstation Extension 12 SP5 kernel-default Not affected
SUSE Linux Enterprise Workstation Extension 15 SP4 kernel-default Not affected
SUSE Manager Proxy 4.2 kernel-default Not affected
SUSE Manager Proxy 4.3 kernel-default Not affected
SUSE Manager Retail Branch Server 4.2 kernel-default Not affected
SUSE Manager Retail Branch Server 4.3 kernel-default Not affected
SUSE Manager Server 4.2 kernel-default Not affected
SUSE Manager Server 4.3 kernel-default Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SLES15-EC2-CHOST-HVM-BYOS kernel-default Not affected
SLES15-SP1-CHOST-BYOS-Azure kernel-default Not affected
SLES15-SP1-CHOST-BYOS-EC2 kernel-default Not affected
SLES15-SP1-CHOST-BYOS-GCE kernel-default Not affected
SLES15-SP2-CHOST-BYOS-Aliyun kernel-default Not affected
SLES15-SP2-CHOST-BYOS-Azure kernel-default Not affected
SLES15-SP2-CHOST-BYOS-EC2 kernel-default Not affected
SLES15-SP2-CHOST-BYOS-GCE kernel-default Not affected
SUSE Linux Enterprise High Availability Extension 12 SP4 kernel-default Not affected
SUSE Linux Enterprise High Availability Extension 15 SP1 kernel-default Not affected
SUSE Linux Enterprise High Availability Extension 15 SP2 kernel-default Not affected
SUSE Linux Enterprise High Availability Extension 15 SP3 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 12 SP4 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15-ESPOS kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-default Not affected
SUSE Linux Enterprise Live Patching 12 SP4 kernel-default Not affected
SUSE Linux Enterprise Live Patching 15 SP1 kernel-default Not affected
SUSE Linux Enterprise Live Patching 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Live Patching 15 SP3 kernel-default Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-default Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP3 kernel-default Not affected
SUSE Linux Enterprise Module for Legacy 15 SP1 kernel-default Not affected
SUSE Linux Enterprise Module for Legacy 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Module for Legacy 15 SP3 kernel-default Not affected
SUSE Linux Enterprise Server 12 SP2-BCL kernel-default Not affected
SUSE Linux Enterprise Server 12 SP4 kernel-default Not affected
SUSE Linux Enterprise Server 12 SP4-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP1 kernel-default Not affected
SUSE Linux Enterprise Server 15 SP1-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15 SP3 kernel-default Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 15-ESPOS kernel-default Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kernel-default Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-default Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 kernel-default Not affected
SUSE CaaS Platform 3.0 kernel-default Not affected
SUSE CaaS Platform 4.0 kernel-default Not affected
SUSE Enterprise Storage 6 kernel-default Not affected
SUSE Linux Enterprise Desktop 12 SP2 kernel-default Not affected
SUSE Linux Enterprise Desktop 12 SP3 kernel-default Not affected
SUSE Linux Enterprise Desktop 12 SP4 kernel-default Not affected
SUSE Linux Enterprise Desktop 15 kernel-default Not affected
SUSE Linux Enterprise Desktop 15 SP1 kernel-default Not affected
SUSE Linux Enterprise Desktop 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Desktop 15 SP3 kernel-default Not affected
SUSE Linux Enterprise High Availability Extension 12 SP2 kernel-default Not affected
SUSE Linux Enterprise High Availability Extension 12 SP3 kernel-default Not affected
SUSE Linux Enterprise High Availability Extension 15 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 12 SP2 kernel-default Not affected
SUSE Linux Enterprise High Performance Computing 12 SP3 kernel-default Not affected
SUSE Linux Enterprise Live Patching 15 kernel-default Not affected
SUSE Linux Enterprise Micro 5.0 kernel-default Not affected
SUSE Linux Enterprise Module for Basesystem 15 kernel-default Not affected
SUSE Linux Enterprise Module for Legacy 15 kernel-default Not affected
SUSE Linux Enterprise Real Time 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Server 12 SP2 kernel-default Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS kernel-default Not affected
SUSE Linux Enterprise Server 12 SP2-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 12 SP3 kernel-default Not affected
SUSE Linux Enterprise Server 12 SP3-BCL kernel-default Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-default Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 12 SP4-ESPOS kernel-default Not affected
SUSE Linux Enterprise Server 15 kernel-default Not affected
SUSE Linux Enterprise Server 15 SP1-BCL kernel-default Not affected
SUSE Linux Enterprise Server 15 SP2-BCL kernel-default Not affected
SUSE Linux Enterprise Server 15 SP3-BCL kernel-default Not affected
SUSE Linux Enterprise Server 15-LTSS kernel-default Not affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-default Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-default Not affected
SUSE Linux Enterprise Workstation Extension 12 SP2 kernel-default Not affected
SUSE Linux Enterprise Workstation Extension 12 SP3 kernel-default Not affected
SUSE Linux Enterprise Workstation Extension 12 SP4 kernel-default Not affected
SUSE Linux Enterprise Workstation Extension 15 kernel-default Not affected
SUSE Linux Enterprise Workstation Extension 15 SP1 kernel-default Not affected
SUSE Linux Enterprise Workstation Extension 15 SP2 kernel-default Not affected
SUSE Linux Enterprise Workstation Extension 15 SP3 kernel-default Not affected
SUSE Manager Proxy 4.0 kernel-default Not affected
SUSE Manager Proxy 4.1 kernel-default Not affected
SUSE Manager Retail Branch Server 4.0 kernel-default Not affected
SUSE Manager Retail Branch Server 4.1 kernel-default Not affected
SUSE Manager Server 4.0 kernel-default Not affected
SUSE Manager Server 4.1 kernel-default Not affected
SUSE OpenStack Cloud 7 kernel-default Not affected
SUSE OpenStack Cloud 8 kernel-default Not affected
SUSE OpenStack Cloud 9 kernel-default Not affected
SUSE OpenStack Cloud Crowbar 8 kernel-default Not affected
SUSE OpenStack Cloud Crowbar 9 kernel-default Not affected
Container Status
suse/sle-micro-rancher/5.2
suse/sle-micro-rancher/5.3
kernel-defaultNot affected


SUSE Timeline for this CVE

CVE page created: Wed Oct 12 02:03:32 2022
CVE page last modified: Fri Jan 20 16:25:44 2023