Upstream information

CVE-2019-11190 at MITRE

Description

The Linux kernel before 4.8 allows local users to bypass ASLR on setuid programs (such as /bin/su) because install_exec_creds() is called too late in load_elf_binary() in fs/binfmt_elf.c, and thus the ptrace_may_access() check has a race condition when reading /proc/pid/stat.

SUSE information

Overall state of this security issue: Does not affect SUSE products

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.7
Vector AV:L/AC:M/Au:N/C:C/I:N/A:N
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Complete
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 4.7 4.7
Vector CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector Local Local
Attack Complexity High High
Privileges Required Low Low
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3 3

Note from the SUSE Security Team on the kernel-default package

SUSE will no longer fix all CVEs in the Linux Kernel anymore, but declare some bug classes as won't fix. Please refer to TID 21496 for more details.

SUSE Bugzilla entries: 1131543 [RESOLVED / WORKSFORME], 1132374 [RESOLVED / WONTFIX], 1132472 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE CaaS Platform 3.0
  • kernel-default >= 4.4.180-94.97.1
 Patchnames:
SUSE-CAASP-3.0-2019-1532
SUSE Enterprise Storage 4
  • kernel-default >= 4.4.121-92.114.1
  • kernel-default-base >= 4.4.121-92.114.1
  • kernel-default-devel >= 4.4.121-92.114.1
  • kernel-devel >= 4.4.121-92.114.1
  • kernel-macros >= 4.4.121-92.114.1
  • kernel-source >= 4.4.121-92.114.1
  • kernel-syms >= 4.4.121-92.114.1
  • kgraft-patch-4_4_121-92_114-default >= 1-3.5.1
 Patchnames:
SUSE-Storage-4-2019-1534
SUSE Liberty Linux 7
  • bpftool >= 3.10.0-1127.el7
  • kernel >= 3.10.0-1127.el7
  • kernel-abi-whitelists >= 3.10.0-1127.el7
  • kernel-debug >= 3.10.0-1127.el7
  • kernel-debug-devel >= 3.10.0-1127.el7
  • kernel-devel >= 3.10.0-1127.el7
  • kernel-doc >= 3.10.0-1127.el7
  • kernel-headers >= 3.10.0-1127.el7
  • kernel-tools >= 3.10.0-1127.el7
  • kernel-tools-libs >= 3.10.0-1127.el7
  • kernel-tools-libs-devel >= 3.10.0-1127.el7
  • perf >= 3.10.0-1127.el7
  • python-perf >= 3.10.0-1127.el7
 Patchnames:
RHSA-2020:1016
SUSE Linux Enterprise Desktop 12 SP3
  • kernel-default >= 4.4.180-94.97.1
  • kernel-default-devel >= 4.4.180-94.97.1
  • kernel-default-extra >= 4.4.180-94.97.1
  • kernel-devel >= 4.4.180-94.97.1
  • kernel-docs >= 4.4.180-94.97.1
  • kernel-macros >= 4.4.180-94.97.1
  • kernel-obs-build >= 4.4.180-94.97.1
  • kernel-source >= 4.4.180-94.97.1
  • kernel-syms >= 4.4.180-94.97.1
 Patchnames:
SUSE-SLE-DESKTOP-12-SP3-2019-1532
SUSE-SLE-SDK-12-SP3-2019-1532
SUSE-SLE-WE-12-SP3-2019-1532
SUSE Linux Enterprise High Availability Extension 12 SP2
  • cluster-md-kmp-default >= 4.4.121-92.114.1
  • cluster-network-kmp-default >= 4.4.121-92.114.1
  • dlm-kmp-default >= 4.4.121-92.114.1
  • gfs2-kmp-default >= 4.4.121-92.114.1
  • ocfs2-kmp-default >= 4.4.121-92.114.1
 Patchnames:
SUSE-SLE-HA-12-SP2-2019-1534
SUSE Linux Enterprise High Availability Extension 12 SP3
  • cluster-md-kmp-default >= 4.4.180-94.97.1
  • dlm-kmp-default >= 4.4.180-94.97.1
  • gfs2-kmp-default >= 4.4.180-94.97.1
  • ocfs2-kmp-default >= 4.4.180-94.97.1
 Patchnames:
SUSE-SLE-HA-12-SP3-2019-1532
SUSE Linux Enterprise High Performance Computing 12
SUSE Linux Enterprise Module for Public Cloud 12
SUSE Linux Enterprise Server 12
SUSE Linux Enterprise Server 12 SP4
SUSE Linux Enterprise Server 12 SP5
SUSE Linux Enterprise Server for SAP Applications 12
SUSE Linux Enterprise Server for SAP Applications 12 SP4
SUSE Linux Enterprise Server for SAP Applications 12 SP5
  • kernel-ec2 >= 3.12.74-60.64.115.1
  • kernel-ec2-devel >= 3.12.74-60.64.115.1
  • kernel-ec2-extra >= 3.12.74-60.64.115.1
 Patchnames:
SUSE-SLE-Module-Public-Cloud-12-2019-1533
SUSE-SLE-Module-Public-Cloud-12-2019-1692
SUSE Linux Enterprise Live Patching 12 SP3
    		Patchnames:
    SUSE-SLE-Live-Patching-12-SP3-2019-1532
    SUSE Linux Enterprise Point of Sale 12 SP2-CLIENT
    • kernel-default >= 4.4.121-92.114.1
    • kernel-default-base >= 4.4.121-92.114.1
    • kernel-default-devel >= 4.4.121-92.114.1
    • kernel-devel >= 4.4.121-92.114.1
    • kernel-macros >= 4.4.121-92.114.1
    • kernel-source >= 4.4.121-92.114.1
    • kernel-syms >= 4.4.121-92.114.1
    • kgraft-patch-4_4_121-92_114-default >= 1-3.5.1
    		 Patchnames:
    SUSE-SLE-POS-12-SP2-CLIENT-2019-1534
    SUSE Linux Enterprise Server 11 SP4-LTSS
    • kernel-bigmem >= 3.0.101-108.95.2
    • kernel-bigmem-base >= 3.0.101-108.95.2
    • kernel-bigmem-devel >= 3.0.101-108.95.2
    • kernel-default >= 3.0.101-108.95.2
    • kernel-default-base >= 3.0.101-108.95.2
    • kernel-default-devel >= 3.0.101-108.95.2
    • kernel-default-man >= 3.0.101-108.95.2
    • kernel-ec2 >= 3.0.101-108.95.2
    • kernel-ec2-base >= 3.0.101-108.95.2
    • kernel-ec2-devel >= 3.0.101-108.95.2
    • kernel-pae >= 3.0.101-108.95.2
    • kernel-pae-base >= 3.0.101-108.95.2
    • kernel-pae-devel >= 3.0.101-108.95.2
    • kernel-ppc64 >= 3.0.101-108.95.2
    • kernel-ppc64-base >= 3.0.101-108.95.2
    • kernel-ppc64-devel >= 3.0.101-108.95.2
    • kernel-source >= 3.0.101-108.95.1
    • kernel-syms >= 3.0.101-108.95.1
    • kernel-trace >= 3.0.101-108.95.2
    • kernel-trace-base >= 3.0.101-108.95.2
    • kernel-trace-devel >= 3.0.101-108.95.2
    • kernel-xen >= 3.0.101-108.95.2
    • kernel-xen-base >= 3.0.101-108.95.2
    • kernel-xen-devel >= 3.0.101-108.95.2
    		 Patchnames:
    slessp4-kernel-source-14089
    SUSE Linux Enterprise Server 12 SP1-LTSS
    • kernel-default >= 3.12.74-60.64.115.1
    • kernel-default-base >= 3.12.74-60.64.115.1
    • kernel-default-devel >= 3.12.74-60.64.115.1
    • kernel-default-man >= 3.12.74-60.64.115.1
    • kernel-devel >= 3.12.74-60.64.115.1
    • kernel-macros >= 3.12.74-60.64.115.1
    • kernel-source >= 3.12.74-60.64.115.1
    • kernel-syms >= 3.12.74-60.64.115.1
    • kernel-xen >= 3.12.74-60.64.115.1
    • kernel-xen-base >= 3.12.74-60.64.115.1
    • kernel-xen-devel >= 3.12.74-60.64.115.1
    • kgraft-patch-3_12_74-60_64_115-default >= 1-2.5.1
    • kgraft-patch-3_12_74-60_64_115-xen >= 1-2.5.1
    		 Patchnames:
    SUSE-SLE-SERVER-12-SP1-2019-1533
    SUSE Linux Enterprise Server 12 SP2-BCL
    • kernel-default >= 4.4.121-92.114.1
    • kernel-default-base >= 4.4.121-92.114.1
    • kernel-default-devel >= 4.4.121-92.114.1
    • kernel-devel >= 4.4.121-92.114.1
    • kernel-macros >= 4.4.121-92.114.1
    • kernel-source >= 4.4.121-92.114.1
    • kernel-syms >= 4.4.121-92.114.1
    		 Patchnames:
    SUSE-SLE-SERVER-12-SP2-BCL-2019-1534
    SUSE Linux Enterprise Server 12 SP2-ESPOS
    • kernel-default >= 4.4.121-92.114.1
    • kernel-default-base >= 4.4.121-92.114.1
    • kernel-default-devel >= 4.4.121-92.114.1
    • kernel-devel >= 4.4.121-92.114.1
    • kernel-macros >= 4.4.121-92.114.1
    • kernel-source >= 4.4.121-92.114.1
    • kernel-syms >= 4.4.121-92.114.1
    • kgraft-patch-4_4_121-92_114-default >= 1-3.5.1
    		 Patchnames:
    SUSE-SLE-SERVER-12-SP2-ESPOS-2019-1534
    SUSE Linux Enterprise Server 12 SP2-LTSS
    • kernel-default >= 4.4.121-92.114.1
    • kernel-default-base >= 4.4.121-92.114.1
    • kernel-default-devel >= 4.4.121-92.114.1
    • kernel-default-man >= 4.4.121-92.114.1
    • kernel-devel >= 4.4.121-92.114.1
    • kernel-macros >= 4.4.121-92.114.1
    • kernel-source >= 4.4.121-92.114.1
    • kernel-syms >= 4.4.121-92.114.1
    • kgraft-patch-4_4_121-92_114-default >= 1-3.5.1
    		 Patchnames:
    SUSE-SLE-SERVER-12-SP2-2019-1534
    SUSE Linux Enterprise Server 12 SP3
    SUSE Linux Enterprise Server for SAP Applications 12 SP3
    • kernel-azure >= 4.4.180-4.31.1
    • kernel-azure-base >= 4.4.180-4.31.1
    • kernel-azure-devel >= 4.4.180-4.31.1
    • kernel-default >= 4.4.180-94.97.1
    • kernel-default-base >= 4.4.180-94.97.1
    • kernel-default-devel >= 4.4.180-94.97.1
    • kernel-default-extra >= 4.4.180-94.97.1
    • kernel-default-man >= 4.4.180-94.97.1
    • kernel-devel >= 4.4.180-94.97.1
    • kernel-devel-azure >= 4.4.180-4.31.1
    • kernel-docs >= 4.4.180-94.97.1
    • kernel-ec2 >= 3.12.74-60.64.115.1
    • kernel-ec2-devel >= 3.12.74-60.64.115.1
    • kernel-ec2-extra >= 3.12.74-60.64.115.1
    • kernel-macros >= 4.4.180-94.97.1
    • kernel-obs-build >= 4.4.180-94.97.1
    • kernel-source >= 4.4.180-94.97.1
    • kernel-source-azure >= 4.4.180-4.31.1
    • kernel-syms >= 4.4.180-94.97.1
    • kernel-syms-azure >= 4.4.180-4.31.1
    		 Patchnames:
    SUSE-SLE-Module-Public-Cloud-12-2019-1533
    SUSE-SLE-Module-Public-Cloud-12-2019-1692
    SUSE-SLE-SDK-12-SP3-2019-1532
    SUSE-SLE-SERVER-12-SP3-2019-1527
    SUSE-SLE-SERVER-12-SP3-2019-1532
    SUSE-SLE-WE-12-SP3-2019-1532
    SUSE Linux Enterprise Server 12-LTSS
    • kernel-default >= 3.12.61-52.154.1
    • kernel-default-base >= 3.12.61-52.154.1
    • kernel-default-devel >= 3.12.61-52.154.1
    • kernel-default-man >= 3.12.61-52.154.1
    • kernel-devel >= 3.12.61-52.154.1
    • kernel-macros >= 3.12.61-52.154.1
    • kernel-source >= 3.12.61-52.154.1
    • kernel-syms >= 3.12.61-52.154.1
    • kernel-xen >= 3.12.61-52.154.1
    • kernel-xen-base >= 3.12.61-52.154.1
    • kernel-xen-devel >= 3.12.61-52.154.1
    • kgraft-patch-3_12_61-52_154-default >= 1-1.5.1
    • kgraft-patch-3_12_61-52_154-xen >= 1-1.5.1
    		 Patchnames:
    SUSE-SLE-SERVER-12-2019-1692
    SUSE Linux Enterprise Server for SAP Applications 12 SP1
    • kernel-default >= 3.12.74-60.64.115.1
    • kernel-default-base >= 3.12.74-60.64.115.1
    • kernel-default-devel >= 3.12.74-60.64.115.1
    • kernel-devel >= 3.12.74-60.64.115.1
    • kernel-macros >= 3.12.74-60.64.115.1
    • kernel-source >= 3.12.74-60.64.115.1
    • kernel-syms >= 3.12.74-60.64.115.1
    • kernel-xen >= 3.12.74-60.64.115.1
    • kernel-xen-base >= 3.12.74-60.64.115.1
    • kernel-xen-devel >= 3.12.74-60.64.115.1
    • kgraft-patch-3_12_74-60_64_115-default >= 1-2.5.1
    • kgraft-patch-3_12_74-60_64_115-xen >= 1-2.5.1
    		 Patchnames:
    SUSE-SLE-SAP-12-SP1-2019-1533
    SUSE Linux Enterprise Server for SAP Applications 12 SP2
    • kernel-default >= 4.4.121-92.114.1
    • kernel-default-base >= 4.4.121-92.114.1
    • kernel-default-devel >= 4.4.121-92.114.1
    • kernel-devel >= 4.4.121-92.114.1
    • kernel-macros >= 4.4.121-92.114.1
    • kernel-source >= 4.4.121-92.114.1
    • kernel-syms >= 4.4.121-92.114.1
    • kgraft-patch-4_4_121-92_114-default >= 1-3.5.1
    		 Patchnames:
    SUSE-SLE-SAP-12-SP2-2019-1534
    SUSE Linux Enterprise Software Development Kit 12 SP3
    • kernel-docs >= 4.4.180-94.97.1
    • kernel-obs-build >= 4.4.180-94.97.1
    		 Patchnames:
    SUSE-SLE-SDK-12-SP3-2019-1532
    SUSE Linux Enterprise Workstation Extension 12 SP3
    • kernel-default-extra >= 4.4.180-94.97.1
    		 Patchnames:
    SUSE-SLE-WE-12-SP3-2019-1532
    SUSE OpenStack Cloud 7
    • kernel-default >= 4.4.121-92.114.1
    • kernel-default-base >= 4.4.121-92.114.1
    • kernel-default-devel >= 4.4.121-92.114.1
    • kernel-default-man >= 4.4.121-92.114.1
    • kernel-devel >= 4.4.121-92.114.1
    • kernel-macros >= 4.4.121-92.114.1
    • kernel-source >= 4.4.121-92.114.1
    • kernel-syms >= 4.4.121-92.114.1
    • kgraft-patch-4_4_121-92_114-default >= 1-3.5.1
    		 Patchnames:
    SUSE-OpenStack-Cloud-7-2019-1534

    SUSE Timeline for this CVE

    CVE page created: Fri Oct 7 12:49:59 2022
    CVE page last modified: Tue Jul 16 11:43:29 2024