Upstream information

CVE-2021-1048 at MITRE

Description

In ep_loop_check_proc of eventpoll.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-204573007References: Upstream kernel

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 7.2
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
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
Access Vector Local Local
Access 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 entries: 1193729 [RESOLVED / FIXED], 1194457 [RESOLVED / FIXED]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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.

Product(s) Source package State
HPE Helion OpenStack 8 kernel-default Already fixed
HPE Helion OpenStack 8 kernel-source Already fixed
SUSE CaaS Platform 4.0 kernel-default Already fixed
SUSE CaaS Platform 4.0 kernel-source Already fixed
SUSE CaaS Platform 4.5 kernel-default Already fixed
SUSE CaaS Platform 4.5 kernel-source Already fixed
SUSE Enterprise Storage 6 kernel-default Already fixed
SUSE Enterprise Storage 6 kernel-source Already fixed
SUSE Enterprise Storage 7 kernel-default Already fixed
SUSE Enterprise Storage 7 kernel-source Already fixed
SUSE Linux Enterprise Desktop 15 SP2 kernel-default Already fixed
SUSE Linux Enterprise Desktop 15 SP2 kernel-source Already fixed
SUSE Linux Enterprise Desktop 15 SP3 kernel-default Already fixed
SUSE Linux Enterprise Desktop 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise Desktop 15 SP4 kernel-default Already fixed
SUSE Linux Enterprise Desktop 15 SP4 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source-azure Already fixed
SUSE Linux Enterprise High Performance Computing 15 LTSS kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 LTSS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 ESPOS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 kernel-source-azure Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 ESPOS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP3 kernel-source-azure Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 SP4 kernel-source-azure Already fixed
SUSE Linux Enterprise Micro 5.0 kernel-default Already fixed
SUSE Linux Enterprise Micro 5.1 kernel-default Already fixed
SUSE Linux Enterprise Micro 5.1 kernel-rt Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-default Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP2 kernel-source Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP3 kernel-default Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP4 kernel-default Already fixed
SUSE Linux Enterprise Module for Basesystem 15 SP4 kernel-source Already fixed
SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-default Already fixed
SUSE Linux Enterprise Module for Development Tools 15 SP2 kernel-source Already fixed
SUSE Linux Enterprise Module for Development Tools 15 SP3 kernel-default Already fixed
SUSE Linux Enterprise Module for Development Tools 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise Module for Development Tools 15 SP4 kernel-default Already fixed
SUSE Linux Enterprise Module for Development Tools 15 SP4 kernel-source Already fixed
SUSE Linux Enterprise Module for Public Cloud 15 SP2 kernel-source-azure Already fixed
SUSE Linux Enterprise Module for Public Cloud 15 SP3 kernel-source-azure Already fixed
SUSE Linux Enterprise Module for Public Cloud 15 SP4 kernel-source-azure Already fixed
SUSE Linux Enterprise Real Time 12 SP5 kernel-source-rt Already fixed
SUSE Linux Enterprise Server 12 SP2 BCL kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP2 BCL kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP3 BCL kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP3 BCL kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP3 ESPOS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP4 ESPOS kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP4 ESPOS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP4 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP5 kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP5 kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP5 kernel-source-azure Already fixed
SUSE Linux Enterprise Server 15 ESPOS kernel-default Already fixed
SUSE Linux Enterprise Server 15 ESPOS kernel-source Already fixed
SUSE Linux Enterprise Server 15 LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 15 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 15 SP1 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP2 kernel-default Already fixed
SUSE Linux Enterprise Server 15 SP2 kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP2 kernel-source-azure Already fixed
SUSE Linux Enterprise Server 15 SP2 LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 15 SP2 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP3 kernel-default Already fixed
SUSE Linux Enterprise Server 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP3 kernel-source-azure Already fixed
SUSE Linux Enterprise Server 15 SP4 kernel-default Already fixed
SUSE Linux Enterprise Server 15 SP4 kernel-source Already fixed
SUSE Linux Enterprise Server 15 SP4 kernel-source-azure Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kernel-default Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP1 kernel-source Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 kernel-default Already fixed
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source-azure Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP1 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP2 kernel-source-azure Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP3 kernel-source-azure Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-default Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 15 SP4 kernel-source-azure Already fixed
SUSE Linux Enterprise Storage 7 kernel-default Already fixed
SUSE Linux Enterprise Storage 7 kernel-source Already fixed
SUSE Linux Enterprise Storage 7 kernel-source-azure Already fixed
SUSE Linux Enterprise Storage 7.1 kernel-default Already fixed
SUSE Linux Enterprise Storage 7.1 kernel-source Already fixed
SUSE Linux Enterprise Storage 7.1 kernel-source-azure Already fixed
SUSE Manager Proxy 4.1 kernel-default Already fixed
SUSE Manager Proxy 4.1 kernel-source Already fixed
SUSE Manager Proxy 4.1 kernel-source-azure Already fixed
SUSE Manager Proxy 4.2 kernel-default Already fixed
SUSE Manager Proxy 4.2 kernel-source Already fixed
SUSE Manager Proxy 4.2 kernel-source-azure Already fixed
SUSE Manager Proxy 4.3 kernel-default Already fixed
SUSE Manager Proxy 4.3 kernel-source Already fixed
SUSE Manager Proxy 4.3 kernel-source-azure Already fixed
SUSE Manager Retail Branch Server 4.1 kernel-default Already fixed
SUSE Manager Retail Branch Server 4.1 kernel-source Already fixed
SUSE Manager Retail Branch Server 4.1 kernel-source-azure Already fixed
SUSE Manager Retail Branch Server 4.2 kernel-default Already fixed
SUSE Manager Retail Branch Server 4.2 kernel-source Already fixed
SUSE Manager Retail Branch Server 4.2 kernel-source-azure Already fixed
SUSE Manager Retail Branch Server 4.3 kernel-default Already fixed
SUSE Manager Retail Branch Server 4.3 kernel-source Already fixed
SUSE Manager Retail Branch Server 4.3 kernel-source-azure Already fixed
SUSE Manager Server 4.1 kernel-default Already fixed
SUSE Manager Server 4.1 kernel-source Already fixed
SUSE Manager Server 4.1 kernel-source-azure Already fixed
SUSE Manager Server 4.2 kernel-default Already fixed
SUSE Manager Server 4.2 kernel-source Already fixed
SUSE Manager Server 4.2 kernel-source-azure Already fixed
SUSE Manager Server 4.3 kernel-default Already fixed
SUSE Manager Server 4.3 kernel-source Already fixed
SUSE Manager Server 4.3 kernel-source-azure Already fixed
SUSE OpenStack Cloud 8 kernel-default Already fixed
SUSE OpenStack Cloud 8 kernel-source Already fixed
SUSE OpenStack Cloud 9 kernel-default Already fixed
SUSE OpenStack Cloud 9 kernel-source Already fixed
SUSE OpenStack Cloud Crowbar 8 kernel-default Already fixed
SUSE OpenStack Cloud Crowbar 8 kernel-source Already fixed
SUSE OpenStack Cloud Crowbar 9 kernel-default Already fixed
SUSE OpenStack Cloud Crowbar 9 kernel-source Already fixed
SUSE Real Time Module 15 SP2 kernel-source-rt Already fixed
SUSE Real Time Module 15 SP3 kernel-source-rt Already fixed