Upstream information

CVE-2017-18270 at MITRE

Description

In the Linux kernel before 4.13.5, a local user could create keyrings for other users via keyctl commands, setting unwanted defaults or causing a denial of service.

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 3.6
Vector AV:L/AC:L/Au:N/C:N/I:P/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.1 4.4
Vector CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Access Vector Local Local
Access Complexity Low Low
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact None None
Integrity Impact High Low
Availability Impact High Low
CVSSv3 Version 3 3
SUSE Bugzilla entries: 1065999 [RESOLVED / FIXED], 1087082 [RESOLVED / FIXED], 1094186 [RESOLVED / FIXED], 1119974 [RESOLVED / NORESPONSE], 1174993 [REOPENED]

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Please note that this evaluation state might be work in progress, incomplete or outdated.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
SLES for SAP Applications kernel-source Already fixed
SUSE Linux Enterprise 15 Module for Basesystem kernel-source Already fixed
SUSE Linux Enterprise 15 Module for Development Tools kernel-source Already fixed
SUSE Linux Enterprise 15-SP1 Module for Basesystem kernel-source Already fixed
SUSE Linux Enterprise 15-SP1 Module for Development Tools kernel-source Already fixed
SUSE Linux Enterprise 15-SP2 Module for Basesystem kernel-source Analysis
SUSE Linux Enterprise 15-SP2 Module for Development Tools kernel-source Analysis
SUSE Linux Enterprise Desktop 11 kernel-source Unsupported
SUSE Linux Enterprise Desktop 11 SP3 kernel-source Unsupported
SUSE Linux Enterprise Desktop 11 SP4 kernel-source Released
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Released
SUSE Linux Enterprise Desktop 12 SP4 kernel-source Released
SUSE Linux Enterprise High Performance Computing 12 SP4 kernel-source Released
SUSE Linux Enterprise High Performance Computing 12 SP5 kernel-source Already fixed
SUSE Linux Enterprise High Performance Computing 15 LTSS kernel-source Analysis
SUSE Linux Enterprise Server 11 SP1 kernel-source Already fixed
SUSE Linux Enterprise Server 11 SP3 kernel-source Already fixed
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-source Released
SUSE Linux Enterprise Server 11 SP4 kernel-source Released
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source Released
SUSE Linux Enterprise Server 12 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP2 BCL kernel-source Analysis
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP3 kernel-source Released
SUSE Linux Enterprise Server 12 SP3 BCL kernel-source Analysis
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP4 kernel-source Released
SUSE Linux Enterprise Server 12 SP4 LTSS kernel-source Analysis
SUSE Linux Enterprise Server 12 SP5 kernel-source Already fixed
SUSE Linux Enterprise Server 15 LTSS kernel-source Analysis
SUSE Linux Enterprise Server ESPOS 15 kernel-source Analysis
SUSE Linux Enterprise Server for SAP Applications 12 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source Already fixed