Upstream information

CVE-2017-1000253 at MITRE

Description

Linux distributions that have not patched their long-term kernels with https://git.kernel.org/linus/a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (committed on April 14, 2015). This kernel vulnerability was fixed in April 2015 by commit a87938b2e246b81b4fb713edb371a9fa3c5c3c86 (backported to Linux 3.10.77 in May 2015), but it was not recognized as a security threat. With CONFIG_ARCH_BINFMT_ELF_RANDOMIZE_PIE enabled, and a normal top-down address allocation strategy, load_elf_binary() will attempt to map a PIE binary into an address range immediately below mm->mmap_base. Unfortunately, load_elf_ binary() does not take account of the need to allocate sufficient space for the entire binary which means that, while the first PT_LOAD segment is mapped below mm->mmap_base, the subsequent PT_LOAD segment(s) end up being mapped above mm->mmap_base into the are that is supposed to be the "gap" between the stack and the binary.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having important severity.

CVSS v2 Scores
  National Vulnerability Database SUSE
Base Score 7.2 7.2
Vector AV:L/AC:L/Au:N/C:C/I:C/A:C AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector Local Local
Access Complexity Low Low
Authentication None None
Confidentiality Impact Complete Complete
Integrity Impact Complete Complete
Availability Impact Complete Complete
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 7.8 8.4
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required Low None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact High High
Availability Impact High High
CVSSv3 Version 3.1 3

Note from the SUSE Security Team

SUSE Linux Enterprise Server 12 SP2 and SP3 are not affected, as the fix was added in Linux Kernel 4.1. SUSE Linux Enterprise Server 12 GA and SP1 have received this fix via the 3.12.43 stable kernel update.

SUSE Bugzilla entries: 1059525 [RESOLVED / FIXED], 1061680 [RESOLVED / DUPLICATE], 1063607 [NEW], 1071943 [NEW], 1072204 [NEW], 1075506 [RESOLVED / NORESPONSE], 1115893 [NEW], 1149729 [RESOLVED / INVALID]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Desktop 11 SP4
SUSE Linux Enterprise Software Development Kit 11 SP4
  • kernel-docs >= 3.0.101-108.13.2
Patchnames:
sdksp4-kernel-13312
SUSE Linux Enterprise Point of Sale 11 SP3
  • kernel-default >= 3.0.101-0.47.106.8.1
  • kernel-default-base >= 3.0.101-0.47.106.8.1
  • kernel-default-devel >= 3.0.101-0.47.106.8.1
  • kernel-ec2 >= 3.0.101-0.47.106.8.1
  • kernel-ec2-base >= 3.0.101-0.47.106.8.1
  • kernel-ec2-devel >= 3.0.101-0.47.106.8.1
  • kernel-pae >= 3.0.101-0.47.106.8.1
  • kernel-pae-base >= 3.0.101-0.47.106.8.1
  • kernel-pae-devel >= 3.0.101-0.47.106.8.1
  • kernel-source >= 3.0.101-0.47.106.8.1
  • kernel-syms >= 3.0.101-0.47.106.8.1
  • kernel-trace >= 3.0.101-0.47.106.8.1
  • kernel-trace-base >= 3.0.101-0.47.106.8.1
  • kernel-trace-devel >= 3.0.101-0.47.106.8.1
  • kernel-xen >= 3.0.101-0.47.106.8.1
  • kernel-xen-base >= 3.0.101-0.47.106.8.1
  • kernel-xen-devel >= 3.0.101-0.47.106.8.1
Patchnames:
sleposp3-kernel-13314
SUSE Linux Enterprise Real Time 11 SP4
  • kernel-rt >= 3.0.101.rt130-69.11.1
  • kernel-rt-base >= 3.0.101.rt130-69.11.1
  • kernel-rt-devel >= 3.0.101.rt130-69.11.1
  • kernel-rt_trace >= 3.0.101.rt130-69.11.1
  • kernel-rt_trace-base >= 3.0.101.rt130-69.11.1
  • kernel-rt_trace-devel >= 3.0.101.rt130-69.11.1
  • kernel-source-rt >= 3.0.101.rt130-69.11.1
  • kernel-syms-rt >= 3.0.101.rt130-69.11.1
Patchnames:
slertesp4-kernel-rt-201711-13355
SUSE Linux Enterprise Server 11 SP3-LTSS
  • kernel-bigsmp >= 3.0.101-0.47.106.8.1
  • kernel-bigsmp-base >= 3.0.101-0.47.106.8.1
  • kernel-bigsmp-devel >= 3.0.101-0.47.106.8.1
  • kernel-default >= 3.0.101-0.47.106.8.1
  • kernel-default-base >= 3.0.101-0.47.106.8.1
  • kernel-default-devel >= 3.0.101-0.47.106.8.1
  • kernel-default-man >= 3.0.101-0.47.106.8.1
  • kernel-ec2 >= 3.0.101-0.47.106.8.1
  • kernel-ec2-base >= 3.0.101-0.47.106.8.1
  • kernel-ec2-devel >= 3.0.101-0.47.106.8.1
  • kernel-pae >= 3.0.101-0.47.106.8.1
  • kernel-pae-base >= 3.0.101-0.47.106.8.1
  • kernel-pae-devel >= 3.0.101-0.47.106.8.1
  • kernel-source >= 3.0.101-0.47.106.8.1
  • kernel-syms >= 3.0.101-0.47.106.8.1
  • kernel-trace >= 3.0.101-0.47.106.8.1
  • kernel-trace-base >= 3.0.101-0.47.106.8.1
  • kernel-trace-devel >= 3.0.101-0.47.106.8.1
  • kernel-xen >= 3.0.101-0.47.106.8.1
  • kernel-xen-base >= 3.0.101-0.47.106.8.1
  • kernel-xen-devel >= 3.0.101-0.47.106.8.1
Patchnames:
slessp3-kernel-13314
SUSE Linux Enterprise Server 11 SP4
SUSE Linux Enterprise Server for SAP Applications 11 SP4
  • kernel-bigmem >= 3.0.101-108.13.1
  • kernel-bigmem-base >= 3.0.101-108.13.1
  • kernel-bigmem-devel >= 3.0.101-108.13.1
  • kernel-default >= 3.0.101-108.13.1
  • kernel-default-base >= 3.0.101-108.13.1
  • kernel-default-devel >= 3.0.101-108.13.1
  • kernel-default-man >= 3.0.101-108.13.1
  • kernel-docs >= 3.0.101-108.13.2
  • kernel-ec2 >= 3.0.101-108.13.1
  • kernel-ec2-base >= 3.0.101-108.13.1
  • kernel-ec2-devel >= 3.0.101-108.13.1
  • kernel-pae >= 3.0.101-108.13.1
  • kernel-pae-base >= 3.0.101-108.13.1
  • kernel-pae-devel >= 3.0.101-108.13.1
  • kernel-ppc64 >= 3.0.101-108.13.1
  • kernel-ppc64-base >= 3.0.101-108.13.1
  • kernel-ppc64-devel >= 3.0.101-108.13.1
  • kernel-source >= 3.0.101-108.13.1
  • kernel-syms >= 3.0.101-108.13.1
  • kernel-trace >= 3.0.101-108.13.1
  • kernel-trace-base >= 3.0.101-108.13.1
  • kernel-trace-devel >= 3.0.101-108.13.1
  • kernel-xen >= 3.0.101-108.13.1
  • kernel-xen-base >= 3.0.101-108.13.1
  • kernel-xen-devel >= 3.0.101-108.13.1
Patchnames:
sdksp4-kernel-13312
slessp4-kernel-13312


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. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Server 12-LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 12-LTSS kernel-source Already fixed
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise Server 12 SP2-BCL kernel-source Already fixed
Products past their end of life and not receiving proactive updates anymore.
HPE Helion OpenStack 8 kernel-source Not affected
SUSE Linux Enterprise Desktop 11 SP4 kernel-docs Released
SUSE Linux Enterprise Desktop 12 kernel-source Already fixed
SUSE Linux Enterprise Desktop 12 SP1 kernel-source Already fixed
SUSE Linux Enterprise Desktop 12 SP2 kernel-default Unsupported
SUSE Linux Enterprise Desktop 12 SP2 kernel-source Unsupported
SUSE Linux Enterprise Desktop 12 SP3 kernel-default Not affected
SUSE Linux Enterprise Desktop 12 SP3 kernel-source Not affected
SUSE Linux Enterprise Point of Sale 11 SP3 kernel-default Released
SUSE Linux Enterprise Point of Sale 11 SP3 kernel-ec2 Released
SUSE Linux Enterprise Point of Sale 11 SP3 kernel-pae Released
SUSE Linux Enterprise Point of Sale 11 SP3 kernel-source Released
SUSE Linux Enterprise Point of Sale 11 SP3 kernel-syms Released
SUSE Linux Enterprise Point of Sale 11 SP3 kernel-trace Released
SUSE Linux Enterprise Point of Sale 11 SP3 kernel-xen Released
SUSE Linux Enterprise Point of Service 11 SP3 kernel-default Unsupported
SUSE Linux Enterprise Point of Service 11 SP3 kernel-source Unsupported
SUSE Linux Enterprise Real Time 11 SP4 kernel-rt Released
SUSE Linux Enterprise Real Time 11 SP4 kernel-rt_trace Released
SUSE Linux Enterprise Real Time 11 SP4 kernel-source-rt Released
SUSE Linux Enterprise Real Time 11 SP4 kernel-syms-rt Released
SUSE Linux Enterprise Server 11 SP3 kernel-source Affected
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-default Released
SUSE Linux Enterprise Server 11 SP3 LTSS kernel-source Released
SUSE Linux Enterprise Server 11 SP3-LTSS kernel-bigsmp Released
SUSE Linux Enterprise Server 11 SP3-LTSS kernel-default Released
SUSE Linux Enterprise Server 11 SP3-LTSS kernel-ec2 Released
SUSE Linux Enterprise Server 11 SP3-LTSS kernel-pae Released
SUSE Linux Enterprise Server 11 SP3-LTSS kernel-source Released
SUSE Linux Enterprise Server 11 SP3-LTSS kernel-syms Released
SUSE Linux Enterprise Server 11 SP3-LTSS kernel-trace Released
SUSE Linux Enterprise Server 11 SP3-LTSS kernel-xen Released
SUSE Linux Enterprise Server 11 SP4 kernel-bigmem Released
SUSE Linux Enterprise Server 11 SP4 kernel-default Released
SUSE Linux Enterprise Server 11 SP4 kernel-docs Released
SUSE Linux Enterprise Server 11 SP4 kernel-ec2 Released
SUSE Linux Enterprise Server 11 SP4 kernel-pae Released
SUSE Linux Enterprise Server 11 SP4 kernel-ppc64 Released
SUSE Linux Enterprise Server 11 SP4 kernel-source Released
SUSE Linux Enterprise Server 11 SP4 kernel-syms Released
SUSE Linux Enterprise Server 11 SP4 kernel-trace Released
SUSE Linux Enterprise Server 11 SP4 kernel-xen Released
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-default Affected
SUSE Linux Enterprise Server 11 SP4 LTSS kernel-source Affected
SUSE Linux Enterprise Server 11 SP4-LTSS kernel-default Released
SUSE Linux Enterprise Server 11 SP4-LTSS kernel-source Released
SUSE Linux Enterprise Server 12 kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP1 kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP1-LTSS kernel-default Already fixed
SUSE Linux Enterprise Server 12 SP1-LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP2 kernel-default Not affected
SUSE Linux Enterprise Server 12 SP2 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP2-ESPOS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP2-LTSS kernel-source Already fixed
SUSE Linux Enterprise Server 12 SP3 kernel-default Not affected
SUSE Linux Enterprise Server 12 SP3 kernel-source Not affected
SUSE Linux Enterprise Server 12 SP3-BCL kernel-source Not affected
SUSE Linux Enterprise Server 12 SP3-ESPOS kernel-source Not affected
SUSE Linux Enterprise Server 12 SP3-LTSS kernel-source Not affected
SUSE Linux Enterprise Server for Raspberry Pi 12 SP2 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 11 SP4 kernel-bigmem Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 kernel-default Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 kernel-docs Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 kernel-ec2 Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 kernel-pae Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 kernel-ppc64 Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 kernel-source Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 kernel-syms Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 kernel-trace Released
SUSE Linux Enterprise Server for SAP Applications 11 SP4 kernel-xen Released
SUSE Linux Enterprise Server for SAP Applications 12 SP1 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP2 kernel-source Already fixed
SUSE Linux Enterprise Server for SAP Applications 12 SP3 kernel-source Not affected
SUSE Linux Enterprise Software Development Kit 11 SP4 kernel-docs Released
SUSE OpenStack Cloud 7 kernel-source Already fixed
SUSE OpenStack Cloud 8 kernel-source Not affected
SUSE OpenStack Cloud Crowbar 8 kernel-source Not affected


SUSE Timeline for this CVE

CVE page created: Wed Sep 20 13:30:33 2017
CVE page last modified: Wed Mar 20 11:23:18 2024