Upstream information

CVE-2012-6547 at MITRE

Description

The __tun_chr_ioctl function in drivers/net/tun.c in the Linux kernel before 3.6 does not initialize a certain structure, which allows local users to obtain sensitive information from kernel stack memory via a crafted application.

SUSE information

CVSS v2 Scores
  National Vulnerability Database
Base Score 1.85
Vector AV:L/AC:M/Au:N/C:P/I:N/A:N
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
SUSE Bugzilla entry: 809901 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Linux Enterprise Server 11 SP1-LTSS
  • btrfs-kmp-default >= 0_2.6.32.59_0.9-0.3.151
  • btrfs-kmp-pae >= 0_2.6.32.59_0.13-0.3.163
  • btrfs-kmp-xen >= 0_2.6.32.59_0.9-0.3.151
  • ext4dev-kmp-default >= 0_2.6.32.59_0.9-7.9.118
  • ext4dev-kmp-pae >= 0_2.6.32.59_0.13-7.9.130
  • ext4dev-kmp-trace >= 0_2.6.32.59_0.9-7.9.118
  • ext4dev-kmp-xen >= 0_2.6.32.59_0.9-7.9.118
  • hyper-v-kmp-default >= 0_2.6.32.59_0.9-0.18.37
  • hyper-v-kmp-pae >= 0_2.6.32.59_0.13-0.18.39
  • hyper-v-kmp-trace >= 0_2.6.32.59_0.9-0.18.37
  • kernel-default >= 2.6.32.59-0.9.1
  • kernel-default-base >= 2.6.32.59-0.9.1
  • kernel-default-devel >= 2.6.32.59-0.9.1
  • kernel-default-man >= 2.6.32.59-0.15.2
  • kernel-ec2 >= 2.6.32.59-0.9.1
  • kernel-ec2-base >= 2.6.32.59-0.9.1
  • kernel-ec2-devel >= 2.6.32.59-0.9.1
  • kernel-pae >= 2.6.32.59-0.15.2
  • kernel-pae-base >= 2.6.32.59-0.15.2
  • kernel-pae-devel >= 2.6.32.59-0.15.2
  • kernel-source >= 2.6.32.59-0.9.1
  • kernel-syms >= 2.6.32.59-0.9.1
  • kernel-trace >= 2.6.32.59-0.9.1
  • kernel-trace-base >= 2.6.32.59-0.9.1
  • kernel-trace-devel >= 2.6.32.59-0.9.1
  • kernel-xen >= 2.6.32.59-0.9.1
  • kernel-xen-base >= 2.6.32.59-0.9.1
  • kernel-xen-devel >= 2.6.32.59-0.9.1
  • xen-kmp-default >= 4.0.3_21548_18_2.6.32.59_0.19-0.9.17
  • xen-kmp-pae >= 4.0.3_21548_16_2.6.32.59_0.15-0.5.26
  • xen-kmp-trace >= 4.0.3_21548_18_2.6.32.59_0.19-0.9.17
Patchnames:
slessp1-kernel
SUSE Linux Enterprise Server 10 SP3 LTSS for IBM zSeries 64bit
  • kernel-default >= 2.6.16.60-0.113.1
  • kernel-source >= 2.6.16.60-0.113.1
  • kernel-syms >= 2.6.16.60-0.113.1
Builds
ZYPP Patch Nr: 8755
SUSE Linux Enterprise Server 11 SP1 LTSS
  • btrfs-kmp-default >= 0_2.6.32.59_0.9-0.3.151
  • btrfs-kmp-xen >= 0_2.6.32.59_0.9-0.3.151
  • ext4dev-kmp-default >= 0_2.6.32.59_0.9-7.9.118
  • ext4dev-kmp-trace >= 0_2.6.32.59_0.9-7.9.118
  • ext4dev-kmp-xen >= 0_2.6.32.59_0.9-7.9.118
  • hyper-v-kmp-default >= 0_2.6.32.59_0.9-0.18.37
  • hyper-v-kmp-trace >= 0_2.6.32.59_0.9-0.18.37
  • kernel-default >= 2.6.32.59-0.9.1
  • kernel-default-base >= 2.6.32.59-0.9.1
  • kernel-default-devel >= 2.6.32.59-0.9.1
  • kernel-ec2 >= 2.6.32.59-0.9.1
  • kernel-ec2-base >= 2.6.32.59-0.9.1
  • kernel-ec2-devel >= 2.6.32.59-0.9.1
  • kernel-source >= 2.6.32.59-0.9.1
  • kernel-syms >= 2.6.32.59-0.9.1
  • kernel-trace >= 2.6.32.59-0.9.1
  • kernel-trace-base >= 2.6.32.59-0.9.1
  • kernel-trace-devel >= 2.6.32.59-0.9.1
  • kernel-xen >= 2.6.32.59-0.9.1
  • kernel-xen-base >= 2.6.32.59-0.9.1
  • kernel-xen-devel >= 2.6.32.59-0.9.1
Builds
SAT Patch Nr: 8849
SLE 11 SERVER Unsupported Extras
  • kernel-default-extra >= 2.6.32.59-0.9.1
  • kernel-pae-extra >= 2.6.32.59-0.9.1
  • kernel-xen-extra >= 2.6.32.59-0.9.1
Builds
SAT Patch Nr: 8850
SLE 11 SERVER Unsupported Extras
  • kernel-default-extra >= 2.6.32.59-0.9.1
Builds
SAT Patch Nr: 8851
SUSE Linux Enterprise Server 10 SP3 LTSS for AMD64 and Intel EM64T
  • kernel-debug >= 2.6.16.60-0.113.1
  • kernel-default >= 2.6.16.60-0.113.1
  • kernel-kdump >= 2.6.16.60-0.113.1
  • kernel-smp >= 2.6.16.60-0.113.1
  • kernel-source >= 2.6.16.60-0.113.1
  • kernel-syms >= 2.6.16.60-0.113.1
  • kernel-xen >= 2.6.16.60-0.113.1
Builds
ZYPP Patch Nr: 8756
SUSE Linux Enterprise Server 10 SP4 LTSS for IBM zSeries 64bit
  • kernel-default >= 2.6.16.60-0.105.1
  • kernel-source >= 2.6.16.60-0.105.1
  • kernel-syms >= 2.6.16.60-0.105.1
Builds
ZYPP Patch Nr: 8816
SLE 11 SERVER Unsupported Extras
  • kernel-default-extra >= 2.6.32.59-0.9.1
  • kernel-xen-extra >= 2.6.32.59-0.9.1
Builds
SAT Patch Nr: 8852
SUSE Linux Enterprise Server 11 SP1 LTSS
  • btrfs-kmp-default >= 0_2.6.32.59_0.9-0.3.151
  • btrfs-kmp-pae >= 0_2.6.32.59_0.9-0.3.151
  • btrfs-kmp-xen >= 0_2.6.32.59_0.9-0.3.151
  • ext4dev-kmp-default >= 0_2.6.32.59_0.9-7.9.118
  • ext4dev-kmp-pae >= 0_2.6.32.59_0.9-7.9.118
  • ext4dev-kmp-trace >= 0_2.6.32.59_0.9-7.9.118
  • ext4dev-kmp-xen >= 0_2.6.32.59_0.9-7.9.118
  • hyper-v-kmp-default >= 0_2.6.32.59_0.9-0.18.37
  • hyper-v-kmp-pae >= 0_2.6.32.59_0.9-0.18.37
  • hyper-v-kmp-trace >= 0_2.6.32.59_0.9-0.18.37
  • kernel-default >= 2.6.32.59-0.9.1
  • kernel-default-base >= 2.6.32.59-0.9.1
  • kernel-default-devel >= 2.6.32.59-0.9.1
  • kernel-ec2 >= 2.6.32.59-0.9.1
  • kernel-ec2-base >= 2.6.32.59-0.9.1
  • kernel-ec2-devel >= 2.6.32.59-0.9.1
  • kernel-pae >= 2.6.32.59-0.9.1
  • kernel-pae-base >= 2.6.32.59-0.9.1
  • kernel-pae-devel >= 2.6.32.59-0.9.1
  • kernel-source >= 2.6.32.59-0.9.1
  • kernel-syms >= 2.6.32.59-0.9.1
  • kernel-trace >= 2.6.32.59-0.9.1
  • kernel-trace-base >= 2.6.32.59-0.9.1
  • kernel-trace-devel >= 2.6.32.59-0.9.1
  • kernel-xen >= 2.6.32.59-0.9.1
  • kernel-xen-base >= 2.6.32.59-0.9.1
  • kernel-xen-devel >= 2.6.32.59-0.9.1
Builds
SAT Patch Nr: 8847
SUSE Linux Enterprise Server 10 SP4 LTSS for AMD64 and Intel EM64T
  • kernel-debug >= 2.6.16.60-0.105.1
  • kernel-default >= 2.6.16.60-0.105.1
  • kernel-kdump >= 2.6.16.60-0.105.1
  • kernel-smp >= 2.6.16.60-0.105.1
  • kernel-source >= 2.6.16.60-0.105.1
  • kernel-syms >= 2.6.16.60-0.105.1
  • kernel-xen >= 2.6.16.60-0.105.1
Builds
ZYPP Patch Nr: 8818
SUSE Linux Enterprise Server 10 SP4 LTSS for x86
  • kernel-bigsmp >= 2.6.16.60-0.105.1
  • kernel-debug >= 2.6.16.60-0.105.1
  • kernel-default >= 2.6.16.60-0.105.1
  • kernel-kdump >= 2.6.16.60-0.105.1
  • kernel-kdumppae >= 2.6.16.60-0.105.1
  • kernel-smp >= 2.6.16.60-0.105.1
  • kernel-source >= 2.6.16.60-0.105.1
  • kernel-syms >= 2.6.16.60-0.105.1
  • kernel-vmi >= 2.6.16.60-0.105.1
  • kernel-vmipae >= 2.6.16.60-0.105.1
  • kernel-xen >= 2.6.16.60-0.105.1
  • kernel-xenpae >= 2.6.16.60-0.105.1
Builds
ZYPP Patch Nr: 8817
SUSE Linux Enterprise Server 11 SP1 LTSS
  • btrfs-kmp-default >= 0_2.6.32.59_0.9-0.3.151
  • ext4dev-kmp-default >= 0_2.6.32.59_0.9-7.9.118
  • ext4dev-kmp-trace >= 0_2.6.32.59_0.9-7.9.118
  • kernel-default >= 2.6.32.59-0.9.1
  • kernel-default-base >= 2.6.32.59-0.9.1
  • kernel-default-devel >= 2.6.32.59-0.9.1
  • kernel-default-man >= 2.6.32.59-0.9.1
  • kernel-source >= 2.6.32.59-0.9.1
  • kernel-syms >= 2.6.32.59-0.9.1
  • kernel-trace >= 2.6.32.59-0.9.1
  • kernel-trace-base >= 2.6.32.59-0.9.1
  • kernel-trace-devel >= 2.6.32.59-0.9.1
Builds
SAT Patch Nr: 8848
SUSE Linux Enterprise Server 10 SP3 LTSS for x86
  • kernel-bigsmp >= 2.6.16.60-0.113.1
  • kernel-debug >= 2.6.16.60-0.113.1
  • kernel-default >= 2.6.16.60-0.113.1
  • kernel-kdump >= 2.6.16.60-0.113.1
  • kernel-kdumppae >= 2.6.16.60-0.113.1
  • kernel-smp >= 2.6.16.60-0.113.1
  • kernel-source >= 2.6.16.60-0.113.1
  • kernel-syms >= 2.6.16.60-0.113.1
  • kernel-vmi >= 2.6.16.60-0.113.1
  • kernel-vmipae >= 2.6.16.60-0.113.1
  • kernel-xen >= 2.6.16.60-0.113.1
  • kernel-xenpae >= 2.6.16.60-0.113.1
Builds
ZYPP Patch Nr: 8754