Upstream information

CVE-2019-11811 at MITRE

Description

An issue was discovered in the Linux kernel before 5.0.4. There is a use-after-free upon attempted read access to /proc/ioports after the ipmi_si module is removed, related to drivers/char/ipmi/ipmi_si_intf.c, drivers/char/ipmi/ipmi_si_mem_io.c, and drivers/char/ipmi/ipmi_si_port_io.c.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 10
Vector AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Complete
Integrity Impact Complete
Availability Impact Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 9.8 3.9
Vector AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H AV:L/AC:H/PR:H/UI:N/S:U/C:L/I:L/A:L
Access Vector Network Local
Access Complexity Low High
Privileges Required None High
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High Low
Integrity Impact High Low
Availability Impact High Low
SUSE Bugzilla entry: 1134397 [RESOLVED / UPSTREAM]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise High Availability 15 SP1
  • cluster-md-kmp-default >= 4.12.14-197.4.1
  • dlm-kmp-default >= 4.12.14-197.4.1
  • gfs2-kmp-default >= 4.12.14-197.4.1
  • kernel-default >= 4.12.14-197.4.1
  • ocfs2-kmp-default >= 4.12.14-197.4.1
Patchnames:
SUSE-SLE-Product-HA-15-SP1-2019-1550
SUSE Linux Enterprise Module for Basesystem 15 SP1
  • kernel-default >= 4.12.14-197.4.1
  • kernel-default-base >= 4.12.14-197.4.1
  • kernel-default-devel >= 4.12.14-197.4.1
  • kernel-default-man >= 4.12.14-197.4.1
  • kernel-devel >= 4.12.14-197.4.1
  • kernel-macros >= 4.12.14-197.4.1
  • kernel-source >= 4.12.14-197.4.1
  • kernel-zfcpdump >= 4.12.14-197.4.1
Patchnames:
SUSE-SLE-Module-Basesystem-15-SP1-2019-1550
SUSE Linux Enterprise Module for Development Tools 15 SP1
  • kernel-docs >= 4.12.14-197.4.1
  • kernel-obs-build >= 4.12.14-197.4.1
  • kernel-source >= 4.12.14-197.4.1
  • kernel-syms >= 4.12.14-197.4.1
Patchnames:
SUSE-SLE-Module-Development-Tools-15-SP1-2019-1550
SUSE Linux Enterprise Module for Legacy Software 15 SP1
  • kernel-default >= 4.12.14-197.4.1
  • reiserfs-kmp-default >= 4.12.14-197.4.1
Patchnames:
SUSE-SLE-Module-Legacy-15-SP1-2019-1550
SUSE Linux Enterprise Module for Live Patching 15 SP1
  • kernel-default >= 4.12.14-197.4.1
  • kernel-default-livepatch >= 4.12.14-197.4.1
  • kernel-default-livepatch-devel >= 4.12.14-197.4.1
  • kernel-livepatch-4_12_14-197_4-default >= 1-3.3.1
  • kernel-livepatch-SLE15-SP1_Update_1 >= 1-3.3.1
Patchnames:
SUSE-SLE-Module-Live-Patching-15-SP1-2019-1550
SUSE Linux Enterprise Module for Open Buildservice Development Tools 15 SP1
  • dtb-aarch64 >= 4.12.14-197.4.1
  • dtb-al >= 4.12.14-197.4.1
  • dtb-allwinner >= 4.12.14-197.4.1
  • dtb-altera >= 4.12.14-197.4.1
  • dtb-amd >= 4.12.14-197.4.1
  • dtb-amlogic >= 4.12.14-197.4.1
  • dtb-apm >= 4.12.14-197.4.1
  • dtb-arm >= 4.12.14-197.4.1
  • dtb-broadcom >= 4.12.14-197.4.1
  • dtb-cavium >= 4.12.14-197.4.1
  • dtb-exynos >= 4.12.14-197.4.1
  • dtb-freescale >= 4.12.14-197.4.1
  • dtb-hisilicon >= 4.12.14-197.4.1
  • dtb-lg >= 4.12.14-197.4.1
  • dtb-marvell >= 4.12.14-197.4.1
  • dtb-mediatek >= 4.12.14-197.4.1
  • dtb-nvidia >= 4.12.14-197.4.1
  • dtb-qcom >= 4.12.14-197.4.1
  • dtb-renesas >= 4.12.14-197.4.1
  • dtb-rockchip >= 4.12.14-197.4.1
  • dtb-socionext >= 4.12.14-197.4.1
  • dtb-sprd >= 4.12.14-197.4.1
  • dtb-xilinx >= 4.12.14-197.4.1
  • dtb-zte >= 4.12.14-197.4.1
  • kernel-debug >= 4.12.14-197.4.1
  • kernel-debug-base >= 4.12.14-197.4.1
  • kernel-debug-devel >= 4.12.14-197.4.1
  • kernel-debug-livepatch-devel >= 4.12.14-197.4.1
  • kernel-default >= 4.12.14-197.4.1
  • kernel-default-livepatch >= 4.12.14-197.4.1
  • kernel-docs >= 4.12.14-197.4.1
  • kernel-docs-html >= 4.12.14-197.4.1
  • kernel-kvmsmall >= 4.12.14-197.4.1
  • kernel-kvmsmall-base >= 4.12.14-197.4.1
  • kernel-kvmsmall-devel >= 4.12.14-197.4.1
  • kernel-kvmsmall-livepatch-devel >= 4.12.14-197.4.1
  • kernel-obs-qa >= 4.12.14-197.4.1
  • kernel-source >= 4.12.14-197.4.1
  • kernel-source-vanilla >= 4.12.14-197.4.1
  • kernel-vanilla >= 4.12.14-197.4.1
  • kernel-vanilla-base >= 4.12.14-197.4.1
  • kernel-vanilla-devel >= 4.12.14-197.4.1
  • kernel-vanilla-livepatch-devel >= 4.12.14-197.4.1
  • kernel-zfcpdump >= 4.12.14-197.4.1
  • kernel-zfcpdump-man >= 4.12.14-197.4.1
  • kselftests-kmp-default >= 4.12.14-197.4.1
Patchnames:
SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-1550
SUSE Linux Enterprise Workstation Extension 15 SP1
  • kernel-default >= 4.12.14-197.4.1
  • kernel-default-extra >= 4.12.14-197.4.1
Patchnames:
SUSE-SLE-Product-WE-15-SP1-2019-1550
openSUSE Leap 15.1
  • kernel-debug >= 4.12.14-lp151.28.4.1
  • kernel-debug-base >= 4.12.14-lp151.28.4.1
  • kernel-debug-base-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-debug-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-debug-debugsource >= 4.12.14-lp151.28.4.1
  • kernel-debug-devel >= 4.12.14-lp151.28.4.1
  • kernel-debug-devel-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-default >= 4.12.14-lp151.28.4.1
  • kernel-default-base >= 4.12.14-lp151.28.4.1
  • kernel-default-base-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-default-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-default-debugsource >= 4.12.14-lp151.28.4.1
  • kernel-default-devel >= 4.12.14-lp151.28.4.1
  • kernel-default-devel-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-devel >= 4.12.14-lp151.28.4.1
  • kernel-docs >= 4.12.14-lp151.28.4.1
  • kernel-docs-html >= 4.12.14-lp151.28.4.1
  • kernel-kvmsmall >= 4.12.14-lp151.28.4.1
  • kernel-kvmsmall-base >= 4.12.14-lp151.28.4.1
  • kernel-kvmsmall-base-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-kvmsmall-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-kvmsmall-debugsource >= 4.12.14-lp151.28.4.1
  • kernel-kvmsmall-devel >= 4.12.14-lp151.28.4.1
  • kernel-kvmsmall-devel-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-macros >= 4.12.14-lp151.28.4.1
  • kernel-obs-build >= 4.12.14-lp151.28.4.1
  • kernel-obs-build-debugsource >= 4.12.14-lp151.28.4.1
  • kernel-obs-qa >= 4.12.14-lp151.28.4.1
  • kernel-source >= 4.12.14-lp151.28.4.1
  • kernel-source-vanilla >= 4.12.14-lp151.28.4.1
  • kernel-syms >= 4.12.14-lp151.28.4.1
  • kernel-vanilla >= 4.12.14-lp151.28.4.1
  • kernel-vanilla-base >= 4.12.14-lp151.28.4.1
  • kernel-vanilla-base-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-vanilla-debuginfo >= 4.12.14-lp151.28.4.1
  • kernel-vanilla-debugsource >= 4.12.14-lp151.28.4.1
  • kernel-vanilla-devel >= 4.12.14-lp151.28.4.1
  • kernel-vanilla-devel-debuginfo >= 4.12.14-lp151.28.4.1
Patchnames:
openSUSE-2019-1479

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 >= 4.12.14-14.8.1
  • cluster-md-kmp-rt_debug-debuginfo >= 4.12.14-14.8.1
  • dlm-kmp-rt_debug >= 4.12.14-14.8.1
  • dlm-kmp-rt_debug-debuginfo >= 4.12.14-14.8.1
  • gfs2-kmp-rt_debug >= 4.12.14-14.8.1
  • gfs2-kmp-rt_debug-debuginfo >= 4.12.14-14.8.1
  • kernel-rt >= 4.12.14-14.8.1
  • kernel-rt-debuginfo >= 4.12.14-14.8.1
  • kernel-rt-debugsource >= 4.12.14-14.8.1
  • kernel-rt-extra >= 4.12.14-14.8.1
  • kernel-rt-extra-debuginfo >= 4.12.14-14.8.1
  • kernel-rt-livepatch >= 4.12.14-14.8.1
  • kernel-rt-livepatch-devel >= 4.12.14-14.8.1
  • kernel-rt_debug >= 4.12.14-14.8.1
  • kernel-rt_debug-base >= 4.12.14-14.8.1
  • kernel-rt_debug-base-debuginfo >= 4.12.14-14.8.1
  • kernel-rt_debug-debuginfo >= 4.12.14-14.8.1
  • kernel-rt_debug-debugsource >= 4.12.14-14.8.1
  • kernel-rt_debug-extra >= 4.12.14-14.8.1
  • kernel-rt_debug-extra-debuginfo >= 4.12.14-14.8.1
  • kernel-rt_debug-livepatch >= 4.12.14-14.8.1
  • kernel-rt_debug-livepatch-devel >= 4.12.14-14.8.1
  • kselftests-kmp-rt >= 4.12.14-14.8.1
  • kselftests-kmp-rt-debuginfo >= 4.12.14-14.8.1
  • kselftests-kmp-rt_debug >= 4.12.14-14.8.1
  • kselftests-kmp-rt_debug-debuginfo >= 4.12.14-14.8.1
  • ocfs2-kmp-rt_debug >= 4.12.14-14.8.1
  • ocfs2-kmp-rt_debug-debuginfo >= 4.12.14-14.8.1
  • reiserfs-kmp-rt >= 4.12.14-14.8.1
  • reiserfs-kmp-rt-debuginfo >= 4.12.14-14.8.1
  • reiserfs-kmp-rt_debug >= 4.12.14-14.8.1
  • reiserfs-kmp-rt_debug-debuginfo >= 4.12.14-14.8.1
SUSE Linux Enterprise Module for Realtime packages 15 SP1
  • cluster-md-kmp-rt >= 4.12.14-14.8.1
  • cluster-md-kmp-rt-debuginfo >= 4.12.14-14.8.1
  • dlm-kmp-rt >= 4.12.14-14.8.1
  • dlm-kmp-rt-debuginfo >= 4.12.14-14.8.1
  • gfs2-kmp-rt >= 4.12.14-14.8.1
  • gfs2-kmp-rt-debuginfo >= 4.12.14-14.8.1
  • kernel-devel-rt >= 4.12.14-14.8.1
  • kernel-rt >= 4.12.14-14.8.1
  • kernel-rt-base >= 4.12.14-14.8.1
  • kernel-rt-base-debuginfo >= 4.12.14-14.8.1
  • kernel-rt-debuginfo >= 4.12.14-14.8.1
  • kernel-rt-debugsource >= 4.12.14-14.8.1
  • kernel-rt-devel >= 4.12.14-14.8.1
  • kernel-rt-devel-debuginfo >= 4.12.14-14.8.1
  • kernel-rt_debug >= 4.12.14-14.8.1
  • kernel-rt_debug-debuginfo >= 4.12.14-14.8.1
  • kernel-rt_debug-debugsource >= 4.12.14-14.8.1
  • kernel-rt_debug-devel >= 4.12.14-14.8.1
  • kernel-rt_debug-devel-debuginfo >= 4.12.14-14.8.1
  • kernel-source-rt >= 4.12.14-14.8.1
  • kernel-syms-rt >= 4.12.14-14.8.1
  • ocfs2-kmp-rt >= 4.12.14-14.8.1
  • ocfs2-kmp-rt-debuginfo >= 4.12.14-14.8.1


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 SP3 kernel-source Not affected
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 Released
SUSE Linux Enterprise Module for Development Tools 15 GA kernel-source Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP1 kernel-source Released
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-source Not affected
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source Analysis
SUSE Linux Enterprise Server 12 GA LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP1 LTSS kernel-source Analysis
SUSE Linux Enterprise Server 12 SP2 LTSS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP3 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP4 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 11 SP3 kernel-source Not affected
SUSE Linux Enterprise Server for SAP Applications 12 GA 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 Analysis
SUSE Linux Enterprise Server for SAP Applications 12 SP4 kernel-source Not affected