Upstream information

CVE-2017-1000380 at MITRE

Description

sound/core/timer.c in the Linux kernel before 4.11.5 is vulnerable to a data race in the ALSA /dev/snd/timer driver resulting in local users being able to read information belonging to other users, i.e., uninitialized memory contents may be disclosed when a read and an ioctl happen at the same time.

SUSE information

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 2.11 1.85
Vector AV:L/AC:L/Au:N/C:P/I:N/A:N AV:L/AC:M/Au:N/C:P/I:N/A:N
Access Vector Local Local
Access Complexity Low Medium
Authentication None None
Confidentiality Impact Partial Partial
Integrity Impact None None
Availability Impact None None
CVSS v3 Scores
  SUSE
Base Score 4
Vector AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector Local
Access Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact Low
Integrity Impact None
Availability Impact None

This issue is currently rated as having moderate severity.

SUSE Bugzilla entry: 1044125 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE Leap 42.2
  • kernel-debug >= 4.4.72-18.12.2
  • kernel-debug-base >= 4.4.72-18.12.2
  • kernel-debug-base-debuginfo >= 4.4.72-18.12.2
  • kernel-debug-debuginfo >= 4.4.72-18.12.2
  • kernel-debug-debugsource >= 4.4.72-18.12.2
  • kernel-debug-devel >= 4.4.72-18.12.2
  • kernel-debug-devel-debuginfo >= 4.4.72-18.12.2
  • kernel-default >= 4.4.72-18.12.2
  • kernel-default-base >= 4.4.72-18.12.2
  • kernel-default-base-debuginfo >= 4.4.72-18.12.2
  • kernel-default-debuginfo >= 4.4.72-18.12.2
  • kernel-default-debugsource >= 4.4.72-18.12.2
  • kernel-default-devel >= 4.4.72-18.12.2
  • kernel-devel >= 4.4.72-18.12.1
  • kernel-docs >= 4.4.72-18.12.3
  • kernel-docs-html >= 4.4.72-18.12.3
  • kernel-docs-pdf >= 4.4.72-18.12.3
  • kernel-macros >= 4.4.72-18.12.1
  • kernel-obs-build >= 4.4.72-18.12.2
  • kernel-obs-build-debugsource >= 4.4.72-18.12.2
  • kernel-obs-qa >= 4.4.72-18.12.1
  • kernel-source >= 4.4.72-18.12.1
  • kernel-source-vanilla >= 4.4.72-18.12.1
  • kernel-syms >= 4.4.72-18.12.1
  • kernel-vanilla >= 4.4.72-18.12.2
  • kernel-vanilla-base >= 4.4.72-18.12.2
  • kernel-vanilla-base-debuginfo >= 4.4.72-18.12.2
  • kernel-vanilla-debuginfo >= 4.4.72-18.12.2
  • kernel-vanilla-debugsource >= 4.4.72-18.12.2
  • kernel-vanilla-devel >= 4.4.72-18.12.2
Patchnames:
openSUSE-2017-716


List of planned updates

The following information is the current evaluation information for this security issue. It might neither be accurate nor complete, Use at own risk.
Product(s) Source package
  • SUSE Linux Enterprise Desktop 12 SP2
  • SUSE Linux Enterprise Server 11 SP3 LTSS
  • SUSE Linux Enterprise Server 11 SP4
  • SUSE Linux Enterprise Server 12 GA
  • SUSE Linux Enterprise Server 12 SP1
  • SUSE Linux Enterprise Server 12 SP2
  • SUSE Linux Enterprise Server for SAP 11 SP3
  • SUSE Linux Enterprise Server for SAP 11 SP4
  • SUSE Linux Enterprise Server for SAP 12 GA
  • SUSE Linux Enterprise Server for SAP 12 SP1
  • SUSE Linux Enterprise Server for SAP 12 SP2
kernel-source