Upstream information

CVE-2018-9422 at MITRE

Description

In get_futex_key of futex.c, there is a use-after-free due to improper locking. This could lead to local escalation of privilege with no additional privileges needed. User interaction is not needed for exploitation. Product: Android Versions: Android kernel Android ID: A-74250718 References: Upstream kernel.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate 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 4.5
Vector CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack Vector Local Local
Attack Complexity Low High
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact High Low
Availability Impact High Low
CVSSv3 Version 3 3
SUSE Bugzilla entry: 1102001 [RESOLVED / WONTFIX]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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 Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Server 11 SP4 LTSS EXTREME CORE kernel-source Not affected
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 kernel-source Already fixed
SUSE CaaS Platform Toolchain 3 kernel-source Already fixed
SUSE Linux Enterprise Desktop 11 SP4 kernel-source Not affected
SUSE Linux Enterprise Desktop 12 SP3 kernel-default Already fixed
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Already fixed
SUSE Linux Enterprise Desktop 15 kernel-default Already fixed
SUSE Linux Enterprise Desktop 15 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 kernel-default Already fixed
SUSE Linux Enterprise High Performance Computing 15 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15-ESPOS kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15-LTSS kernel-source Already fixed
SUSE Linux Enterprise Module for Basesystem 15 kernel-default Already fixed
SUSE Linux Enterprise Module for Basesystem 15 kernel-source Already fixed
SUSE Linux Enterprise Module for Development Tools 15 kernel-default Already fixed
SUSE Linux Enterprise Module for Development Tools 15 kernel-source Already fixed
SUSE Linux Enterprise Server 11 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS kernel-default Not affected
SUSE Linux Enterprise Server 11 SP4-LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP3 kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP3 kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP3-BCL kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP3-LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 15 kernel-default Already fixed
SUSE Linux Enterprise Server 15 kernel-source Already fixed
SUSE Linux Enterprise Server 15-LTSS kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source 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 OpenStack Cloud 8 kernel-source Already fixed
SUSE OpenStack Cloud Crowbar 8 kernel-source Already fixed


SUSE Timeline for this CVE

CVE page created: Fri Jul 20 00:30:10 2018
CVE page last modified: Thu Jul 25 17:09:22 2024