Upstream information

CVE-2018-14722 at MITRE

Description

An issue was discovered in evaluate_auto_mountpoint in btrfsmaintenance-functions in btrfsmaintenance through 0.4.1. Code execution as root can occur via a specially crafted filesystem label if btrfs-{scrub,balance,trim} are set to auto in /etc/sysconfig/btrfsmaintenance (this is not the default, though).

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 9.3
Vector AV:N/AC:M/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database
Base Score 8.1
Vector AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Access Vector Network
Access Complexity High
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
SUSE Bugzilla entry: 1102721 [CONFIRMED]

No SUSE Security Announcements cross referenced.

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • btrfsmaintenance >= 0.4.2-1.11
Patchnames:
SUSE Linux Enterprise Module for Basesystem 15 SP1 GA btrfsmaintenance


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Please note that this evaluation state might be work in progress, incomplete or outdated.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
CaaS Platform 1.0 btrfsmaintenance Not affected
CaaS Platform 2.0 btrfsmaintenance Not affected
SUSE Linux Enterprise Desktop 12 SP3 btrfsmaintenance Not affected
SUSE Linux Enterprise Module for Basesystem 15 GA btrfsmaintenance Affected
SUSE Linux Enterprise Server 11 SP4 btrfsmaintenance Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS btrfsmaintenance Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS btrfsmaintenance Not affected
SUSE Linux Enterprise Server 12 SP3 btrfsmaintenance Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 btrfsmaintenance Not affected