CVE-2014-7826 Common Vulnerabilities and Exposures

Upstream information

CVE-2014-7826 at MITRE

Description

kernel/trace/trace_syscalls.c in the Linux kernel through 3.17.2 does not properly handle private syscall numbers during use of the ftrace subsystem, which allows local users to gain privileges or cause a denial of service (invalid pointer dereference) via a crafted application.

SUSE information

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

CVSS v2 Scores
	National Vulnerability Database
Base Score	7.2
Vector	AV:L/AC:L/Au:N/C:C/I:C/A:C
Access Vector	Local
Access Complexity	Low
Authentication	None
Confidentiality Impact	Complete
Integrity Impact	Complete
Availability Impact	Complete

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

SUSE Bugzilla entries: 904012 [RESOLVED / FIXED], 904013 [RESOLVED / FIXED]

SUSE Security Advisories:

SUSE-SU-2014:1693-1, published Tue Dec 23 11:06:19 MST 2014
SUSE-SU-2014:1693-2, published Wed Dec 24 00:08:45 MST 2014
SUSE-SU-2014:1695-1, published Tue Dec 23 12:05:01 MST 2014
SUSE-SU-2014:1695-2, published Wed Jan 14 11:04:40 MST 2015
SUSE-SU-2015:0068-1, published Fri Jan 16 06:05:01 MST 2015
SUSE-SU-2015:0481-1, published Wed Mar 11 13:05:42 MDT 2015
openSUSE-SU-2014:1669-1, published Fri Dec 8 15:48:33 2023
openSUSE-SU-2014:1677-1, published Fri Dec 8 15:48:33 2023
openSUSE-SU-2014:1678-1, published Fri Dec 8 15:48:33 2023
openSUSE-SU-2015:0566-1, published Fri Dec 8 15:48:33 2023

List of released packages

Product(s)	Fixed package version(s)	References
SUSE Liberty Linux 7	`kernel >= 3.10.0-229.el7` `kernel-abi-whitelists >= 3.10.0-229.el7` `kernel-debug >= 3.10.0-229.el7` `kernel-debug-devel >= 3.10.0-229.el7` `kernel-devel >= 3.10.0-229.el7` `kernel-doc >= 3.10.0-229.el7` `kernel-headers >= 3.10.0-229.el7` `kernel-tools >= 3.10.0-229.el7` `kernel-tools-libs >= 3.10.0-229.el7` `kernel-tools-libs-devel >= 3.10.0-229.el7` `perf >= 3.10.0-229.el7` `python-perf >= 3.10.0-229.el7`	Patchnames: RHSA-2015:0290
SUSE Linux Enterprise Desktop 11 SP3	`kernel-bigsmp-devel >= 3.0.101-0.46.1` `kernel-default >= 3.0.101-0.46.1` `kernel-default-base >= 3.0.101-0.46.1` `kernel-default-devel >= 3.0.101-0.46.1` `kernel-default-extra >= 3.0.101-0.46.1` `kernel-pae >= 3.0.101-0.42.1` `kernel-pae-base >= 3.0.101-0.42.1` `kernel-pae-devel >= 3.0.101-0.42.1` `kernel-pae-extra >= 3.0.101-0.42.1` `kernel-source >= 3.0.101-0.46.1` `kernel-syms >= 3.0.101-0.46.1` `kernel-trace-devel >= 3.0.101-0.46.1` `kernel-xen >= 3.0.101-0.46.1` `kernel-xen-base >= 3.0.101-0.46.1` `kernel-xen-devel >= 3.0.101-0.46.1` `kernel-xen-extra >= 3.0.101-0.46.1` `xen-kmp-default >= 4.2.5_02_3.0.101_0.46-0.7.9` `xen-kmp-pae >= 4.2.5_02_3.0.101_0.42-0.7.2`	Patchnames: sledsp3-kernel
SUSE Linux Enterprise Desktop 11 SP4 SUSE Linux Enterprise Server for SAP Applications 11 SP4 SUSE Linux Enterprise Software Development Kit 11 SP4	`kernel-docs >= 3.0.101-63.1`	Patchnames: SUSE Linux Enterprise Software Development Kit 11 SP4 GA kernel-docs-3.0.101-63.1
SUSE Linux Enterprise Desktop 12 SP1	`kernel-default >= 3.12.49-11.1` `kernel-default-devel >= 3.12.49-11.1` `kernel-default-extra >= 3.12.49-11.1` `kernel-devel >= 3.12.49-11.1` `kernel-docs >= 3.12.49-11.1` `kernel-macros >= 3.12.49-11.1` `kernel-obs-build >= 3.12.49-11.2` `kernel-source >= 3.12.49-11.1` `kernel-syms >= 3.12.49-11.1` `kernel-xen >= 3.12.49-11.1` `kernel-xen-devel >= 3.12.49-11.1`	Patchnames: SUSE Linux Enterprise Desktop 12 SP1 GA kernel-default-3.12.49-11.1 SUSE Linux Enterprise Software Development Kit 12 SP1 GA kernel-docs-3.12.49-11.1 SUSE Linux Enterprise Workstation Extension 12 SP1 GA kernel-default-extra-3.12.49-11.1
SUSE Linux Enterprise Desktop 12	`kernel-default >= 3.12.32-33.1` `kernel-default-devel >= 3.12.32-33.1` `kernel-default-extra >= 3.12.32-33.1` `kernel-devel >= 3.12.32-33.1` `kernel-docs >= 3.12.32-33.3` `kernel-macros >= 3.12.32-33.1` `kernel-obs-build >= 3.12.32-33.1` `kernel-source >= 3.12.32-33.1` `kernel-syms >= 3.12.32-33.1` `kernel-xen >= 3.12.32-33.1` `kernel-xen-devel >= 3.12.32-33.1`	Patchnames: SUSE-SLE-DESKTOP-12-2015-21 SUSE-SLE-SDK-12-2015-21 SUSE-SLE-WE-12-2015-21
SUSE Linux Enterprise High Availability Extension 11 SP3	`cluster-network-kmp-bigsmp >= 1.4_3.0.101_0.46-2.27.120` `cluster-network-kmp-default >= 1.4_3.0.101_0.46-2.27.120` `cluster-network-kmp-pae >= 1.4_3.0.101_0.42-2.27.115` `cluster-network-kmp-ppc64 >= 1.4_3.0.101_0.42-2.27.115` `cluster-network-kmp-trace >= 1.4_3.0.101_0.46-2.27.120` `cluster-network-kmp-xen >= 1.4_3.0.101_0.46-2.27.120` `gfs2-kmp-bigsmp >= 2_3.0.101_0.46-0.16.126` `gfs2-kmp-default >= 2_3.0.101_0.46-0.16.126` `gfs2-kmp-pae >= 2_3.0.101_0.42-0.16.121` `gfs2-kmp-ppc64 >= 2_3.0.101_0.42-0.16.121` `gfs2-kmp-trace >= 2_3.0.101_0.46-0.16.126` `gfs2-kmp-xen >= 2_3.0.101_0.46-0.16.126` `ocfs2-kmp-bigsmp >= 1.6_3.0.101_0.46-0.20.120` `ocfs2-kmp-default >= 1.6_3.0.101_0.46-0.20.120` `ocfs2-kmp-pae >= 1.6_3.0.101_0.42-0.20.115` `ocfs2-kmp-ppc64 >= 1.6_3.0.101_0.42-0.20.115` `ocfs2-kmp-trace >= 1.6_3.0.101_0.46-0.20.120` `ocfs2-kmp-xen >= 1.6_3.0.101_0.46-0.20.120`	Patchnames: slehasp3-kernel
SUSE Linux Enterprise High Performance Computing 12 SUSE Linux Enterprise Module for Public Cloud 12 SUSE Linux Enterprise Server 12 SP3 SUSE Linux Enterprise Server 12 SP4 SUSE Linux Enterprise Server 12 SP5 SUSE Linux Enterprise Server for SAP Applications 12 SP3 SUSE Linux Enterprise Server for SAP Applications 12 SP4 SUSE Linux Enterprise Server for SAP Applications 12 SP5	`kernel-ec2 >= 3.12.32-33.1` `kernel-ec2-devel >= 3.12.32-33.1` `kernel-ec2-extra >= 3.12.32-33.1`	Patchnames: SUSE-SLE-Module-Public-Cloud-12-2015-21
SUSE Linux Enterprise Real Time 11 SP3	`cluster-network-kmp-rt >= 1.4_3.0.101_rt130_0.32-2.27.121` `cluster-network-kmp-rt_trace >= 1.4_3.0.101_rt130_0.32-2.27.121` `drbd-kmp-rt >= 8.4.4_3.0.101_rt130_0.32-0.22.87` `drbd-kmp-rt_trace >= 8.4.4_3.0.101_rt130_0.32-0.22.87` `iscsitarget-kmp-rt >= 1.4.20_3.0.101_rt130_0.32-0.38.106` `iscsitarget-kmp-rt_trace >= 1.4.20_3.0.101_rt130_0.32-0.38.106` `kernel-rt >= 3.0.101.rt130-0.32.1` `kernel-rt-base >= 3.0.101.rt130-0.32.1` `kernel-rt-devel >= 3.0.101.rt130-0.32.1` `kernel-rt_trace >= 3.0.101.rt130-0.32.1` `kernel-rt_trace-base >= 3.0.101.rt130-0.32.1` `kernel-rt_trace-devel >= 3.0.101.rt130-0.32.1` `kernel-source-rt >= 3.0.101.rt130-0.32.1` `kernel-syms-rt >= 3.0.101.rt130-0.32.1` `lttng-modules-kmp-rt >= 2.1.1_3.0.101_rt130_0.32-0.11.96` `lttng-modules-kmp-rt_trace >= 2.1.1_3.0.101_rt130_0.32-0.11.96` `ocfs2-kmp-rt >= 1.6_3.0.101_rt130_0.32-0.20.121` `ocfs2-kmp-rt_trace >= 1.6_3.0.101_rt130_0.32-0.20.121` `ofed-kmp-rt >= 1.5.4.1_3.0.101_rt130_0.32-0.13.112` `ofed-kmp-rt_trace >= 1.5.4.1_3.0.101_rt130_0.32-0.13.112`	Patchnames: slertesp3-kernel
SUSE Linux Enterprise Server 11 SP2-LTSS	`kernel-default >= 3.0.101-0.7.29.1` `kernel-default-base >= 3.0.101-0.7.29.1` `kernel-default-devel >= 3.0.101-0.7.29.1` `kernel-default-man >= 3.0.101-0.7.29.1` `kernel-ec2 >= 3.0.101-0.7.29.1` `kernel-ec2-base >= 3.0.101-0.7.29.1` `kernel-ec2-devel >= 3.0.101-0.7.29.1` `kernel-pae >= 3.0.101-0.7.29.1` `kernel-pae-base >= 3.0.101-0.7.29.1` `kernel-pae-devel >= 3.0.101-0.7.29.1` `kernel-source >= 3.0.101-0.7.29.1` `kernel-syms >= 3.0.101-0.7.29.1` `kernel-trace >= 3.0.101-0.7.29.1` `kernel-trace-base >= 3.0.101-0.7.29.1` `kernel-trace-devel >= 3.0.101-0.7.29.1` `kernel-xen >= 3.0.101-0.7.29.1` `kernel-xen-base >= 3.0.101-0.7.29.1` `kernel-xen-devel >= 3.0.101-0.7.29.1` `xen-kmp-default >= 4.1.6_08_3.0.101_0.7.29-0.5.19` `xen-kmp-pae >= 4.1.6_08_3.0.101_0.7.29-0.5.19` `xen-kmp-trace >= 4.1.6_08_3.0.101_0.7.29-0.5.19`	Patchnames: slessp2-kernel
SUSE Linux Enterprise Server 11 SP3 SUSE Linux Enterprise Server for SAP Applications 11 SP3	`kernel-bigsmp >= 3.0.101-0.46.1` `kernel-bigsmp-base >= 3.0.101-0.46.1` `kernel-bigsmp-devel >= 3.0.101-0.46.1` `kernel-default >= 3.0.101-0.46.1` `kernel-default-base >= 3.0.101-0.46.1` `kernel-default-devel >= 3.0.101-0.46.1` `kernel-default-man >= 3.0.101-0.42.1` `kernel-ec2 >= 3.0.101-0.46.1` `kernel-ec2-base >= 3.0.101-0.46.1` `kernel-ec2-devel >= 3.0.101-0.46.1` `kernel-pae >= 3.0.101-0.42.1` `kernel-pae-base >= 3.0.101-0.42.1` `kernel-pae-devel >= 3.0.101-0.42.1` `kernel-ppc64 >= 3.0.101-0.42.1` `kernel-ppc64-base >= 3.0.101-0.42.1` `kernel-ppc64-devel >= 3.0.101-0.42.1` `kernel-source >= 3.0.101-0.46.1` `kernel-syms >= 3.0.101-0.46.1` `kernel-trace >= 3.0.101-0.46.1` `kernel-trace-base >= 3.0.101-0.46.1` `kernel-trace-devel >= 3.0.101-0.46.1` `kernel-xen >= 3.0.101-0.46.1` `kernel-xen-base >= 3.0.101-0.46.1` `kernel-xen-devel >= 3.0.101-0.46.1` `xen-kmp-default >= 4.2.5_02_3.0.101_0.46-0.7.9` `xen-kmp-pae >= 4.2.5_02_3.0.101_0.42-0.7.2`	Patchnames: slessp3-kernel
SUSE Linux Enterprise Server 11 SP4	`kernel-default >= 3.0.101-63.1` `kernel-default-base >= 3.0.101-63.1` `kernel-default-devel >= 3.0.101-63.1` `kernel-default-man >= 3.0.101-63.1` `kernel-docs >= 3.0.101-63.1` `kernel-pae >= 3.0.101-63.1` `kernel-pae-base >= 3.0.101-63.1` `kernel-pae-devel >= 3.0.101-63.1` `kernel-ppc64 >= 3.0.101-63.1` `kernel-ppc64-base >= 3.0.101-63.1` `kernel-ppc64-devel >= 3.0.101-63.1` `kernel-source >= 3.0.101-63.1` `kernel-syms >= 3.0.101-63.1` `kernel-trace >= 3.0.101-63.1` `kernel-trace-base >= 3.0.101-63.1` `kernel-trace-devel >= 3.0.101-63.1` `kernel-xen >= 3.0.101-63.1` `kernel-xen-base >= 3.0.101-63.1` `kernel-xen-devel >= 3.0.101-63.1`	Patchnames: SUSE Linux Enterprise Server 11 SP4 GA kernel-default-3.0.101-63.1 SUSE Linux Enterprise Software Development Kit 11 SP4 GA kernel-docs-3.0.101-63.1
SUSE Linux Enterprise Server 12 SP1	`kernel-default >= 3.12.49-11.1` `kernel-default-base >= 3.12.49-11.1` `kernel-default-devel >= 3.12.49-11.1` `kernel-default-extra >= 3.12.49-11.1` `kernel-default-man >= 3.12.49-11.1` `kernel-devel >= 3.12.49-11.1` `kernel-docs >= 3.12.49-11.1` `kernel-macros >= 3.12.49-11.1` `kernel-obs-build >= 3.12.49-11.2` `kernel-source >= 3.12.49-11.1` `kernel-syms >= 3.12.49-11.1` `kernel-xen >= 3.12.49-11.1` `kernel-xen-base >= 3.12.49-11.1` `kernel-xen-devel >= 3.12.49-11.1`	Patchnames: SUSE Linux Enterprise Server 12 SP1 GA kernel-default-3.12.49-11.1 SUSE Linux Enterprise Software Development Kit 12 SP1 GA kernel-docs-3.12.49-11.1 SUSE Linux Enterprise Workstation Extension 12 SP1 GA kernel-default-extra-3.12.49-11.1
SUSE Linux Enterprise Server 12 SUSE Linux Enterprise Server for SAP Applications 12	`kernel-default >= 3.12.32-33.1` `kernel-default-base >= 3.12.32-33.1` `kernel-default-devel >= 3.12.32-33.1` `kernel-default-extra >= 3.12.32-33.1` `kernel-default-man >= 3.12.32-33.1` `kernel-devel >= 3.12.32-33.1` `kernel-docs >= 3.12.32-33.3` `kernel-ec2 >= 3.12.32-33.1` `kernel-ec2-devel >= 3.12.32-33.1` `kernel-ec2-extra >= 3.12.32-33.1` `kernel-macros >= 3.12.32-33.1` `kernel-obs-build >= 3.12.32-33.1` `kernel-source >= 3.12.32-33.1` `kernel-syms >= 3.12.32-33.1` `kernel-xen >= 3.12.32-33.1` `kernel-xen-base >= 3.12.32-33.1` `kernel-xen-devel >= 3.12.32-33.1`	Patchnames: SUSE-SLE-Module-Public-Cloud-12-2015-21 SUSE-SLE-SDK-12-2015-21 SUSE-SLE-SERVER-12-2015-21 SUSE-SLE-WE-12-2015-21
SUSE Linux Enterprise Server for SAP Applications 12 SP1	`kernel-default-extra >= 3.12.49-11.1` `kernel-docs >= 3.12.49-11.1` `kernel-obs-build >= 3.12.49-11.2`	Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP1 GA kernel-docs-3.12.49-11.1 SUSE Linux Enterprise Workstation Extension 12 SP1 GA kernel-default-extra-3.12.49-11.1
SUSE Linux Enterprise Software Development Kit 12 SP1	`kernel-docs >= 3.12.49-11.1` `kernel-obs-build >= 3.12.49-11.2`	Patchnames: SUSE Linux Enterprise Software Development Kit 12 SP1 GA kernel-docs-3.12.49-11.1
SUSE Linux Enterprise Software Development Kit 12	`kernel-docs >= 3.12.32-33.3` `kernel-obs-build >= 3.12.32-33.1`	Patchnames: SUSE-SLE-SDK-12-2015-21
SUSE Linux Enterprise Workstation Extension 12 SP1	`kernel-default-extra >= 3.12.49-11.1`	Patchnames: SUSE Linux Enterprise Workstation Extension 12 SP1 GA kernel-default-extra-3.12.49-11.1
SUSE Linux Enterprise Workstation Extension 12	`kernel-default-extra >= 3.12.32-33.1`	Patchnames: SUSE-SLE-WE-12-2015-21

SUSE Timeline for this CVE

CVE page created: Fri Oct 7 12:46:53 2022
CVE page last modified: Wed Apr 17 16:56:11 2024