Upstream information

CVE-2019-19927 at MITRE

Description

In the Linux kernel 5.0.0-rc7 (as distributed in ubuntu/linux.git on kernel.ubuntu.com), mounting a crafted f2fs filesystem image and performing some operations can lead to slab-out-of-bounds read access in ttm_put_pages in drivers/gpu/drm/ttm/ttm_page_alloc.c. This is related to the vmwgfx or ttm module.

SUSE information

Overall state of this security issue: Pending

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:P/I:N/A:P
Access Vector Local
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.1 4
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Access Vector Local Local
Access Complexity Low Low
Privileges Required Low None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact None None
Availability Impact High None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1160147 [NEW]

No SUSE Security Announcements cross referenced.

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
  • cluster-md-kmp-rt_debug >= 4.12.14-14.17.1
  • cluster-md-kmp-rt_debug-debuginfo >= 4.12.14-14.17.1
  • dlm-kmp-rt_debug >= 4.12.14-14.17.1
  • dlm-kmp-rt_debug-debuginfo >= 4.12.14-14.17.1
  • gfs2-kmp-rt_debug >= 4.12.14-14.17.1
  • gfs2-kmp-rt_debug-debuginfo >= 4.12.14-14.17.1
  • kernel-rt >= 4.12.14-14.17.1
  • kernel-rt-debuginfo >= 4.12.14-14.17.1
  • kernel-rt-debugsource >= 4.12.14-14.17.1
  • kernel-rt-extra >= 4.12.14-14.17.1
  • kernel-rt-extra-debuginfo >= 4.12.14-14.17.1
  • kernel-rt-livepatch-devel >= 4.12.14-14.17.1
  • kernel-rt_debug >= 4.12.14-14.17.1
  • kernel-rt_debug-base >= 4.12.14-14.17.1
  • kernel-rt_debug-base-debuginfo >= 4.12.14-14.17.1
  • kernel-rt_debug-debuginfo >= 4.12.14-14.17.1
  • kernel-rt_debug-debugsource >= 4.12.14-14.17.1
  • kernel-rt_debug-extra >= 4.12.14-14.17.1
  • kernel-rt_debug-extra-debuginfo >= 4.12.14-14.17.1
  • kernel-rt_debug-livepatch-devel >= 4.12.14-14.17.1
  • kselftests-kmp-rt >= 4.12.14-14.17.1
  • kselftests-kmp-rt-debuginfo >= 4.12.14-14.17.1
  • kselftests-kmp-rt_debug >= 4.12.14-14.17.1
  • kselftests-kmp-rt_debug-debuginfo >= 4.12.14-14.17.1
  • ocfs2-kmp-rt_debug >= 4.12.14-14.17.1
  • ocfs2-kmp-rt_debug-debuginfo >= 4.12.14-14.17.1
  • reiserfs-kmp-rt >= 4.12.14-14.17.1
  • reiserfs-kmp-rt-debuginfo >= 4.12.14-14.17.1
  • reiserfs-kmp-rt_debug >= 4.12.14-14.17.1
  • reiserfs-kmp-rt_debug-debuginfo >= 4.12.14-14.17.1
SUSE Linux Enterprise Module for Realtime packages 15 SP1
  • cluster-md-kmp-rt >= 4.12.14-14.17.1
  • cluster-md-kmp-rt-debuginfo >= 4.12.14-14.17.1
  • dlm-kmp-rt >= 4.12.14-14.17.1
  • dlm-kmp-rt-debuginfo >= 4.12.14-14.17.1
  • gfs2-kmp-rt >= 4.12.14-14.17.1
  • gfs2-kmp-rt-debuginfo >= 4.12.14-14.17.1
  • kernel-devel-rt >= 4.12.14-14.17.1
  • kernel-rt >= 4.12.14-14.17.1
  • kernel-rt-base >= 4.12.14-14.17.1
  • kernel-rt-base-debuginfo >= 4.12.14-14.17.1
  • kernel-rt-debuginfo >= 4.12.14-14.17.1
  • kernel-rt-debugsource >= 4.12.14-14.17.1
  • kernel-rt-devel >= 4.12.14-14.17.1
  • kernel-rt-devel-debuginfo >= 4.12.14-14.17.1
  • kernel-rt_debug >= 4.12.14-14.17.1
  • kernel-rt_debug-debuginfo >= 4.12.14-14.17.1
  • kernel-rt_debug-debugsource >= 4.12.14-14.17.1
  • kernel-rt_debug-devel >= 4.12.14-14.17.1
  • kernel-rt_debug-devel-debuginfo >= 4.12.14-14.17.1
  • kernel-source-rt >= 4.12.14-14.17.1
  • kernel-syms-rt >= 4.12.14-14.17.1
  • ocfs2-kmp-rt >= 4.12.14-14.17.1
  • ocfs2-kmp-rt-debuginfo >= 4.12.14-14.17.1


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
SUSE Business Critical Linux 12 SP3 kernel-source Analysis
SUSE Linux Enterprise Desktop 12 SP4 kernel-source Not affected
SUSE Linux Enterprise High Performance Computing 12 kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 GA kernel-source Not affected
SUSE Linux Enterprise Module for Basesystem 15 SP1 kernel-source Affected
SUSE Linux Enterprise Module for Development Tools 15 GA kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-source Affected
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP3 LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP5 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 12 SP5 kernel-source Not affected