Upstream information

CVE-2017-17806 at MITRE

Description

The HMAC implementation (crypto/hmac.c) in the Linux kernel before 4.14.8 does not validate that the underlying cryptographic hash algorithm is unkeyed, allowing a local attacker able to use the AF_ALG-based hash interface (CONFIG_CRYPTO_USER_API_HASH) and the SHA-3 hash algorithm (CONFIG_CRYPTO_SHA3) to cause a kernel stack buffer overflow by executing a crafted sequence of system calls that encounter a missing SHA-3 initialization.

SUSE information

Overall state of this security issue: Running

This issue is currently rated as having low severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.2 3
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C AV:L/AC:M/Au:S/C:N/I:P/A:P
Access Vector Local Local
Access Complexity Low Medium
Authentication None Single
Confidentiality Impact Complete None
Integrity Impact Complete Partial
Availability Impact Complete Partial
CVSS v3 Scores
  SUSE
Base Score 3.6
Vector AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:L
Access Vector Local
Access Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact Low
Availability Impact Low
SUSE Bugzilla entry: 1073874 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Openstack Cloud Magnum Orchestration 7
  • kernel-default >= 4.4.103-92.56.1
Patchnames:
SUSE-OpenStack-Cloud-Magnum-Orchestration-7-2018-11
SUSE CaaS Platform ALL
  • kernel-default >= 4.4.103-6.38.1
Patchnames:
SUSE-CAASP-ALL-2018-12
SUSE Linux Enterprise Build System Kit 12 SP2
  • kernel-zfcpdump >= 4.4.103-92.56.1
Patchnames:
SUSE-SLE-BSK-12-SP2-2018-11
SUSE Linux Enterprise Build System Kit 12 SP3
  • kernel-zfcpdump >= 4.4.103-6.38.1
Patchnames:
SUSE-SLE-BSK-12-SP3-2018-12
SUSE Linux Enterprise Desktop 12 SP2
  • kernel-default >= 4.4.103-92.56.1
  • kernel-default-devel >= 4.4.103-92.56.1
  • kernel-default-extra >= 4.4.103-92.56.1
  • kernel-devel >= 4.4.103-92.56.1
  • kernel-macros >= 4.4.103-92.56.1
  • kernel-source >= 4.4.103-92.56.1
  • kernel-syms >= 4.4.103-92.56.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP2-2018-11
SUSE Linux Enterprise Desktop 12 SP3
  • kernel-default >= 4.4.103-6.38.1
  • kernel-default-devel >= 4.4.103-6.38.1
  • kernel-default-extra >= 4.4.103-6.38.1
  • kernel-devel >= 4.4.103-6.38.1
  • kernel-macros >= 4.4.103-6.38.1
  • kernel-source >= 4.4.103-6.38.1
  • kernel-syms >= 4.4.103-6.38.1
Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2018-12
SUSE Linux Enterprise High Availability 12 SP2
  • cluster-md-kmp-default >= 4.4.103-92.56.1
  • cluster-network-kmp-default >= 4.4.103-92.56.1
  • dlm-kmp-default >= 4.4.103-92.56.1
  • gfs2-kmp-default >= 4.4.103-92.56.1
  • kernel-default >= 4.4.103-92.56.1
  • ocfs2-kmp-default >= 4.4.103-92.56.1
Patchnames:
SUSE-SLE-HA-12-SP2-2018-11
SUSE Linux Enterprise High Availability 12 SP3
  • cluster-md-kmp-default >= 4.4.103-6.38.1
  • dlm-kmp-default >= 4.4.103-6.38.1
  • gfs2-kmp-default >= 4.4.103-6.38.1
  • kernel-default >= 4.4.103-6.38.1
  • ocfs2-kmp-default >= 4.4.103-6.38.1
Patchnames:
SUSE-SLE-HA-12-SP3-2018-12
SUSE Linux Enterprise Live Patching 12
  • kgraft-patch-4_4_103-92_56-default >= 1-3.3.1
  • kgraft-patch-SLE12-SP2_Update_17 >= 1-3.3.1
Patchnames:
SUSE-SLE-Live-Patching-12-2018-11
SUSE Linux Enterprise Live Patching 12 SP3
  • kgraft-patch-4_4_103-6_38-default >= 1-4.5.1
  • kgraft-patch-SLE12-SP3_Update_7 >= 1-4.5.1
Patchnames:
SUSE-SLE-Live-Patching-12-SP3-2018-12
SUSE Linux Enterprise Point of Sale 11 SP3
  • kernel-default >= 3.0.101-0.47.106.11.1
  • kernel-default-base >= 3.0.101-0.47.106.11.1
  • kernel-default-devel >= 3.0.101-0.47.106.11.1
  • kernel-ec2 >= 3.0.101-0.47.106.11.1
  • kernel-ec2-base >= 3.0.101-0.47.106.11.1
  • kernel-ec2-devel >= 3.0.101-0.47.106.11.1
  • kernel-pae >= 3.0.101-0.47.106.11.1
  • kernel-pae-base >= 3.0.101-0.47.106.11.1
  • kernel-pae-devel >= 3.0.101-0.47.106.11.1
  • kernel-source >= 3.0.101-0.47.106.11.1
  • kernel-syms >= 3.0.101-0.47.106.11.1
  • kernel-trace >= 3.0.101-0.47.106.11.1
  • kernel-trace-base >= 3.0.101-0.47.106.11.1
  • kernel-trace-devel >= 3.0.101-0.47.106.11.1
  • kernel-xen >= 3.0.101-0.47.106.11.1
  • kernel-xen-base >= 3.0.101-0.47.106.11.1
  • kernel-xen-devel >= 3.0.101-0.47.106.11.1
Patchnames:
sleposp3-kernel-20170109-13398
SUSE Linux Enterprise Server 11 SP3-LTSS
  • kernel-bigsmp >= 3.0.101-0.47.106.11.1
  • kernel-bigsmp-base >= 3.0.101-0.47.106.11.1
  • kernel-bigsmp-devel >= 3.0.101-0.47.106.11.1
  • kernel-default >= 3.0.101-0.47.106.11.1
  • kernel-default-base >= 3.0.101-0.47.106.11.1
  • kernel-default-devel >= 3.0.101-0.47.106.11.1
  • kernel-default-man >= 3.0.101-0.47.106.11.1
  • kernel-ec2 >= 3.0.101-0.47.106.11.1
  • kernel-ec2-base >= 3.0.101-0.47.106.11.1
  • kernel-ec2-devel >= 3.0.101-0.47.106.11.1
  • kernel-pae >= 3.0.101-0.47.106.11.1
  • kernel-pae-base >= 3.0.101-0.47.106.11.1
  • kernel-pae-devel >= 3.0.101-0.47.106.11.1
  • kernel-source >= 3.0.101-0.47.106.11.1
  • kernel-syms >= 3.0.101-0.47.106.11.1
  • kernel-trace >= 3.0.101-0.47.106.11.1
  • kernel-trace-base >= 3.0.101-0.47.106.11.1
  • kernel-trace-devel >= 3.0.101-0.47.106.11.1
  • kernel-xen >= 3.0.101-0.47.106.11.1
  • kernel-xen-base >= 3.0.101-0.47.106.11.1
  • kernel-xen-devel >= 3.0.101-0.47.106.11.1
Patchnames:
slessp3-kernel-20170109-13398
SUSE Linux Enterprise Server 11 SP4
  • kernel-bigmem >= 3.0.101-108.21.1
  • kernel-bigmem-base >= 3.0.101-108.21.1
  • kernel-bigmem-devel >= 3.0.101-108.21.1
  • kernel-default >= 3.0.101-108.21.1
  • kernel-default-base >= 3.0.101-108.21.1
  • kernel-default-devel >= 3.0.101-108.21.1
  • kernel-default-man >= 3.0.101-108.21.1
  • kernel-ec2 >= 3.0.101-108.21.1
  • kernel-ec2-base >= 3.0.101-108.21.1
  • kernel-ec2-devel >= 3.0.101-108.21.1
  • kernel-pae >= 3.0.101-108.21.1
  • kernel-pae-base >= 3.0.101-108.21.1
  • kernel-pae-devel >= 3.0.101-108.21.1
  • kernel-ppc64 >= 3.0.101-108.21.1
  • kernel-ppc64-base >= 3.0.101-108.21.1
  • kernel-ppc64-devel >= 3.0.101-108.21.1
  • kernel-source >= 3.0.101-108.21.1
  • kernel-syms >= 3.0.101-108.21.1
  • kernel-trace >= 3.0.101-108.21.1
  • kernel-trace-base >= 3.0.101-108.21.1
  • kernel-trace-devel >= 3.0.101-108.21.1
  • kernel-xen >= 3.0.101-108.21.1
  • kernel-xen-base >= 3.0.101-108.21.1
  • kernel-xen-devel >= 3.0.101-108.21.1
Patchnames:
slessp4-kernel-20180109-13391
SUSE Linux Enterprise Server 12 SP2
  • kernel-default >= 4.4.103-92.56.1
  • kernel-default-base >= 4.4.103-92.56.1
  • kernel-default-devel >= 4.4.103-92.56.1
  • kernel-default-man >= 4.4.103-92.56.1
  • kernel-devel >= 4.4.103-92.56.1
  • kernel-macros >= 4.4.103-92.56.1
  • kernel-source >= 4.4.103-92.56.1
  • kernel-syms >= 4.4.103-92.56.1
Patchnames:
SUSE-SLE-SERVER-12-SP2-2018-11
SUSE Linux Enterprise Server 12 SP3
  • kernel-default >= 4.4.103-6.38.1
  • kernel-default-base >= 4.4.103-6.38.1
  • kernel-default-devel >= 4.4.103-6.38.1
  • kernel-default-man >= 4.4.103-6.38.1
  • kernel-devel >= 4.4.103-6.38.1
  • kernel-macros >= 4.4.103-6.38.1
  • kernel-source >= 4.4.103-6.38.1
  • kernel-syms >= 4.4.103-6.38.1
Patchnames:
SUSE-SLE-SERVER-12-SP3-2018-12
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2
  • kernel-default >= 4.4.103-92.56.1
  • kernel-default-base >= 4.4.103-92.56.1
  • kernel-default-devel >= 4.4.103-92.56.1
  • kernel-devel >= 4.4.103-92.56.1
  • kernel-macros >= 4.4.103-92.56.1
  • kernel-source >= 4.4.103-92.56.1
  • kernel-syms >= 4.4.103-92.56.1
Patchnames:
SUSE-SLE-RPI-12-SP2-2018-11
SUSE Linux Enterprise Software Development Kit 11 SP4
  • kernel-docs >= 3.0.101-108.21.2
Patchnames:
sdksp4-kernel-20180109-13391
SUSE Linux Enterprise Software Development Kit 12 SP2
  • kernel-docs >= 4.4.103-92.56.1
  • kernel-obs-build >= 4.4.103-92.56.1
Patchnames:
SUSE-SLE-SDK-12-SP2-2018-11
SUSE Linux Enterprise Software Development Kit 12 SP3
  • kernel-docs >= 4.4.103-6.38.1
  • kernel-obs-build >= 4.4.103-6.38.1
Patchnames:
SUSE-SLE-SDK-12-SP3-2018-12
SUSE Linux Enterprise Workstation Extension 12 SP2
  • kernel-default >= 4.4.103-92.56.1
  • kernel-default-extra >= 4.4.103-92.56.1
Patchnames:
SUSE-SLE-WE-12-SP2-2018-11
SUSE Linux Enterprise Workstation Extension 12 SP3
  • kernel-default >= 4.4.103-6.38.1
  • kernel-default-extra >= 4.4.103-6.38.1
Patchnames:
SUSE-SLE-WE-12-SP3-2018-12
openSUSE Leap 42.2
  • kernel-debug >= 4.4.104-18.44.1
  • kernel-debug-base >= 4.4.104-18.44.1
  • kernel-debug-base-debuginfo >= 4.4.104-18.44.1
  • kernel-debug-debuginfo >= 4.4.104-18.44.1
  • kernel-debug-debugsource >= 4.4.104-18.44.1
  • kernel-debug-devel >= 4.4.104-18.44.1
  • kernel-debug-devel-debuginfo >= 4.4.104-18.44.1
  • kernel-default >= 4.4.104-18.44.1
  • kernel-default-base >= 4.4.104-18.44.1
  • kernel-default-base-debuginfo >= 4.4.104-18.44.1
  • kernel-default-debuginfo >= 4.4.104-18.44.1
  • kernel-default-debugsource >= 4.4.104-18.44.1
  • kernel-default-devel >= 4.4.104-18.44.1
  • kernel-devel >= 4.4.104-18.44.1
  • kernel-docs >= 4.4.104-18.44.1
  • kernel-docs-html >= 4.4.104-18.44.1
  • kernel-docs-pdf >= 4.4.104-18.44.1
  • kernel-macros >= 4.4.104-18.44.1
  • kernel-obs-build >= 4.4.104-18.44.1
  • kernel-obs-build-debugsource >= 4.4.104-18.44.1
  • kernel-obs-qa >= 4.4.104-18.44.1
  • kernel-source >= 4.4.104-18.44.1
  • kernel-source-vanilla >= 4.4.104-18.44.1
  • kernel-syms >= 4.4.104-18.44.1
  • kernel-vanilla >= 4.4.104-18.44.1
  • kernel-vanilla-base >= 4.4.104-18.44.1
  • kernel-vanilla-base-debuginfo >= 4.4.104-18.44.1
  • kernel-vanilla-debuginfo >= 4.4.104-18.44.1
  • kernel-vanilla-debugsource >= 4.4.104-18.44.1
  • kernel-vanilla-devel >= 4.4.104-18.44.1
Patchnames:
openSUSE-2018-3
openSUSE Leap 42.3
  • kernel-debug >= 4.4.104-39.1
  • kernel-debug-base >= 4.4.104-39.1
  • kernel-debug-base-debuginfo >= 4.4.104-39.1
  • kernel-debug-debuginfo >= 4.4.104-39.1
  • kernel-debug-debugsource >= 4.4.104-39.1
  • kernel-debug-devel >= 4.4.104-39.1
  • kernel-debug-devel-debuginfo >= 4.4.104-39.1
  • kernel-default >= 4.4.104-39.1
  • kernel-default-base >= 4.4.104-39.1
  • kernel-default-base-debuginfo >= 4.4.104-39.1
  • kernel-default-debuginfo >= 4.4.104-39.1
  • kernel-default-debugsource >= 4.4.104-39.1
  • kernel-default-devel >= 4.4.104-39.1
  • kernel-devel >= 4.4.104-39.1
  • kernel-docs >= 4.4.104-39.1
  • kernel-docs-html >= 4.4.104-39.1
  • kernel-docs-pdf >= 4.4.104-39.1
  • kernel-macros >= 4.4.104-39.1
  • kernel-obs-build >= 4.4.104-39.1
  • kernel-obs-build-debugsource >= 4.4.104-39.1
  • kernel-obs-qa >= 4.4.104-39.1
  • kernel-source >= 4.4.104-39.1
  • kernel-source-vanilla >= 4.4.104-39.1
  • kernel-syms >= 4.4.104-39.1
  • kernel-vanilla >= 4.4.104-39.1
  • kernel-vanilla-base >= 4.4.104-39.1
  • kernel-vanilla-base-debuginfo >= 4.4.104-39.1
  • kernel-vanilla-debuginfo >= 4.4.104-39.1
  • kernel-vanilla-debugsource >= 4.4.104-39.1
  • kernel-vanilla-devel >= 4.4.104-39.1
  • kselftests-kmp-debug >= 4.4.104-39.1
  • kselftests-kmp-debug-debuginfo >= 4.4.104-39.1
  • kselftests-kmp-default >= 4.4.104-39.1
  • kselftests-kmp-default-debuginfo >= 4.4.104-39.1
  • kselftests-kmp-vanilla >= 4.4.104-39.1
  • kselftests-kmp-vanilla-debuginfo >= 4.4.104-39.1
Patchnames:
openSUSE-2018-2

List of packages in QA

Product(s) Package(s)
SUSE Linux Enterprise Real Time Extension 11 SP4
  • kernel-rt >= 3.0.101.rt130-69.14.1
  • kernel-rt-base >= 3.0.101.rt130-69.14.1
  • kernel-rt-devel >= 3.0.101.rt130-69.14.1
  • kernel-rt_trace >= 3.0.101.rt130-69.14.1
  • kernel-rt_trace-base >= 3.0.101.rt130-69.14.1
  • kernel-rt_trace-devel >= 3.0.101.rt130-69.14.1
  • kernel-source-rt >= 3.0.101.rt130-69.14.1
  • kernel-syms-rt >= 3.0.101.rt130-69.14.1
SUSE Linux Enterprise Real Time Extension 12 SP2
  • cluster-md-kmp-rt >= 4.4.104-24.1
  • cluster-md-kmp-rt-debuginfo >= 4.4.104-24.1
  • cluster-network-kmp-rt >= 4.4.104-24.1
  • cluster-network-kmp-rt-debuginfo >= 4.4.104-24.1
  • dlm-kmp-rt >= 4.4.104-24.1
  • dlm-kmp-rt-debuginfo >= 4.4.104-24.1
  • gfs2-kmp-rt >= 4.4.104-24.1
  • gfs2-kmp-rt-debuginfo >= 4.4.104-24.1
  • kernel-devel-rt >= 4.4.104-24.1
  • kernel-rt >= 4.4.104-24.1
  • kernel-rt-base >= 4.4.104-24.1
  • kernel-rt-base-debuginfo >= 4.4.104-24.1
  • kernel-rt-debuginfo >= 4.4.104-24.1
  • kernel-rt-debugsource >= 4.4.104-24.1
  • kernel-rt-devel >= 4.4.104-24.1
  • kernel-rt_debug >= 4.4.104-24.1
  • kernel-rt_debug-debuginfo >= 4.4.104-24.1
  • kernel-rt_debug-debugsource >= 4.4.104-24.1
  • kernel-rt_debug-devel >= 4.4.104-24.1
  • kernel-rt_debug-devel-debuginfo >= 4.4.104-24.1
  • kernel-source-rt >= 4.4.104-24.1
  • kernel-syms-rt >= 4.4.104-24.1
  • ocfs2-kmp-rt >= 4.4.104-24.1
  • ocfs2-kmp-rt-debuginfo >= 4.4.104-24.1


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 Linux Enterprise Desktop 12 SP2 kernel-source Released
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Released
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-source Released
SUSE Linux Enterprise Server 11 SP4 kernel-source Released
SUSE Linux Enterprise Server 12 SP2 kernel-source Released
SUSE Linux Enterprise Server 12 SP3 kernel-source Released