Executive Summary

Summary
Title Linux kernel (Raspberry Pi 2) vulnerabilities
Informations
Name USN-3070-2 First vendor Publication 2016-08-30
Vendor Ubuntu Last vendor Modification 2016-08-30
Severity (Vendor) N/A Revision N/A

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

A security issue affects these releases of Ubuntu and its derivatives:

- Ubuntu 16.04 LTS

Summary:

Several security issues were fixed in the kernel.

Software Description: - linux-raspi2: Linux kernel for Raspberry Pi 2

Details:

A missing permission check when settings ACLs was discovered in nfsd. A local user could exploit this flaw to gain access to any file by setting an ACL. (CVE-2016-1237)

Kangjie Lu discovered an information leak in the Reliable Datagram Sockets (RDS) implementation in the Linux kernel. A local attacker could use this to obtain potentially sensitive information from kernel memory. (CVE-2016-5244)

James Patrick-Evans discovered that the airspy USB device driver in the Linux kernel did not properly handle certain error conditions. An attacker with physical access could use this to cause a denial of service (memory consumption). (CVE-2016-5400)

Yue Cao et al discovered a flaw in the TCP implementation's handling of challenge acks in the Linux kernel. A remote attacker could use this to cause a denial of service (reset connection) or inject content into an TCP stream. (CVE-2016-5696)

Pengfei Wang discovered a race condition in the MIC VOP driver in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or obtain potentially sensitive information from kernel memory. (CVE-2016-5728)

Cyril Bur discovered that on PowerPC platforms, the Linux kernel mishandled transactional memory state on exec(). A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2016-5828)

It was discovered that a heap based buffer overflow existed in the USB HID driver in the Linux kernel. A local attacker could use this cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2016-5829)

It was discovered that the OverlayFS implementation in the Linux kernel did not properly verify dentry state before proceeding with unlink and rename operations. A local attacker could use this to cause a denial of service (system crash). (CVE-2016-6197)

Update instructions:

The problem can be corrected by updating your system to the following package versions:

Ubuntu 16.04 LTS:
linux-image-4.4.0-1021-raspi2 4.4.0-1021.27

After a standard system update you need to reboot your computer to make all the necessary changes.

ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well.

References:
http://www.ubuntu.com/usn/usn-3070-2
http://www.ubuntu.com/usn/usn-3070-1
CVE-2016-1237, CVE-2016-5244, CVE-2016-5400, CVE-2016-5696,
CVE-2016-5728, CVE-2016-5828, CVE-2016-5829, CVE-2016-6197

Package Information:
https://launchpad.net/ubuntu/+source/linux-raspi2/4.4.0-1021.27

Original Source

Url : http://www.ubuntu.com/usn/USN-3070-2

CWE : Common Weakness Enumeration

% Id Name
38 % CWE-119 Failure to Constrain Operations within the Bounds of a Memory Buffer
25 % CWE-200 Information Exposure
25 % CWE-20 Improper Input Validation
12 % CWE-284 Access Control (Authorization) Issues

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 2
Application 1
Application 2
Application 1
Application 2
Os 3
Os 1
Os 3
Os 58
Os 2596
Os 1
Os 1
Os 1
Os 2
Os 1
Os 2
Os 2
Os 1
Os 1
Os 1

Snort® IPS/IDS

Date Description
2018-05-23 Linux Kernel Challenge ACK provocation attempt
RuleID : 40063-community - Revision : 5 - Type : OS-LINUX
2016-10-11 Linux Kernel Challenge ACK provocation attempt
RuleID : 40063 - Revision : 5 - Type : OS-LINUX

Nessus® Vulnerability Scanner

Date Description
2018-02-28 Name : The version of Arista Networks EOS running on the remote device is affected b...
File : arista_eos_sa0023.nasl - Type : ACT_GATHER_INFO
2017-05-25 Name : The remote host is affected by multiple vulnerabilities.
File : palo_alto_pan-os_7_0_15.nasl - Type : ACT_GATHER_INFO
2017-05-01 Name : The remote EulerOS host is missing multiple security updates.
File : EulerOS_SA-2016-1043.nasl - Type : ACT_GATHER_INFO
2017-04-03 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2017-0057.nasl - Type : ACT_GATHER_INFO
2017-03-01 Name : The remote device is missing a vendor-supplied security patch.
File : f5_bigip_SOL28056114.nasl - Type : ACT_GATHER_INFO
2017-02-16 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-0471-1.nasl - Type : ACT_GATHER_INFO
2017-02-10 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-0437-1.nasl - Type : ACT_GATHER_INFO
2017-01-31 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-0333-1.nasl - Type : ACT_GATHER_INFO
2016-12-15 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20161103_kernel_on_SL7_x.nasl - Type : ACT_GATHER_INFO
2016-12-07 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1410.nasl - Type : ACT_GATHER_INFO
2016-12-05 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2976-1.nasl - Type : ACT_GATHER_INFO
2016-11-28 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2912-1.nasl - Type : ACT_GATHER_INFO
2016-11-28 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2016-2574.nasl - Type : ACT_GATHER_INFO
2016-11-17 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2016-0158.nasl - Type : ACT_GATHER_INFO
2016-11-11 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-2574.nasl - Type : ACT_GATHER_INFO
2016-11-04 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-2584.nasl - Type : ACT_GATHER_INFO
2016-11-04 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-2574.nasl - Type : ACT_GATHER_INFO
2016-10-27 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1227.nasl - Type : ACT_GATHER_INFO
2016-10-07 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-3625.nasl - Type : ACT_GATHER_INFO
2016-10-07 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-3623.nasl - Type : ACT_GATHER_INFO
2016-10-07 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-3624.nasl - Type : ACT_GATHER_INFO
2016-10-07 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2016-0138.nasl - Type : ACT_GATHER_INFO
2016-10-07 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2016-0139.nasl - Type : ACT_GATHER_INFO
2016-10-06 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20161004_kernel_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2016-10-06 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2016-2006.nasl - Type : ACT_GATHER_INFO
2016-10-05 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-2006.nasl - Type : ACT_GATHER_INFO
2016-10-05 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-2006.nasl - Type : ACT_GATHER_INFO
2016-09-28 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-1939.nasl - Type : ACT_GATHER_INFO
2016-09-23 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2016-0100.nasl - Type : ACT_GATHER_INFO
2016-09-23 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-3617.nasl - Type : ACT_GATHER_INFO
2016-09-20 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2016-1847.nasl - Type : ACT_GATHER_INFO
2016-09-13 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1076.nasl - Type : ACT_GATHER_INFO
2016-09-08 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2245-1.nasl - Type : ACT_GATHER_INFO
2016-09-08 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-1815.nasl - Type : ACT_GATHER_INFO
2016-09-08 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-1814.nasl - Type : ACT_GATHER_INFO
2016-09-06 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-3659.nasl - Type : ACT_GATHER_INFO
2016-09-06 Name : The remote Debian host is missing a security update.
File : debian_DLA-609.nasl - Type : ACT_GATHER_INFO
2016-09-02 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2105-1.nasl - Type : ACT_GATHER_INFO
2016-09-02 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-2018-1.nasl - Type : ACT_GATHER_INFO
2016-08-31 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3070-4.nasl - Type : ACT_GATHER_INFO
2016-08-31 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-3070-3.nasl - Type : ACT_GATHER_INFO
2016-08-31 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-3070-2.nasl - Type : ACT_GATHER_INFO
2016-08-30 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3072-1.nasl - Type : ACT_GATHER_INFO
2016-08-30 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3071-2.nasl - Type : ACT_GATHER_INFO
2016-08-30 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3071-1.nasl - Type : ACT_GATHER_INFO
2016-08-30 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3070-1.nasl - Type : ACT_GATHER_INFO
2016-08-30 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1029.nasl - Type : ACT_GATHER_INFO
2016-08-29 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-1690-1.nasl - Type : ACT_GATHER_INFO
2016-08-29 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2016-1672-1.nasl - Type : ACT_GATHER_INFO
2016-08-29 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-3596.nasl - Type : ACT_GATHER_INFO
2016-08-29 Name : The remote device is missing a vendor-supplied security patch.
File : f5_bigip_SOL46514822.nasl - Type : ACT_GATHER_INFO
2016-08-25 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1015.nasl - Type : ACT_GATHER_INFO
2016-08-25 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2016-1664.nasl - Type : ACT_GATHER_INFO
2016-08-24 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20160823_kernel_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2016-08-24 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-1664.nasl - Type : ACT_GATHER_INFO
2016-08-24 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-1657.nasl - Type : ACT_GATHER_INFO
2016-08-24 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-1664.nasl - Type : ACT_GATHER_INFO
2016-08-22 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20160818_kernel_on_SL7_x.nasl - Type : ACT_GATHER_INFO
2016-08-22 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2016-1633.nasl - Type : ACT_GATHER_INFO
2016-08-19 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2016-0097.nasl - Type : ACT_GATHER_INFO
2016-08-19 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-1633.nasl - Type : ACT_GATHER_INFO
2016-08-19 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2016-0098.nasl - Type : ACT_GATHER_INFO
2016-08-19 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-1632.nasl - Type : ACT_GATHER_INFO
2016-08-19 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-1631.nasl - Type : ACT_GATHER_INFO
2016-08-19 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2016-1633.nasl - Type : ACT_GATHER_INFO
2016-08-16 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-3595.nasl - Type : ACT_GATHER_INFO
2016-08-16 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-3594.nasl - Type : ACT_GATHER_INFO
2016-08-11 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3053-1.nasl - Type : ACT_GATHER_INFO
2016-08-09 Name : The remote Fedora host is missing a security update.
File : fedora_2016-754e4768d8.nasl - Type : ACT_GATHER_INFO
2016-08-09 Name : The remote Fedora host is missing a security update.
File : fedora_2016-30e3636e79.nasl - Type : ACT_GATHER_INFO
2016-08-02 Name : The remote Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2016-726.nasl - Type : ACT_GATHER_INFO
2016-08-01 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2016-3587.nasl - Type : ACT_GATHER_INFO
2016-08-01 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2016-0091.nasl - Type : ACT_GATHER_INFO
2016-07-20 Name : The remote Fedora host is missing a security update.
File : fedora_2016-9a16b2e14e.nasl - Type : ACT_GATHER_INFO
2016-07-20 Name : The remote Fedora host is missing a security update.
File : fedora_2016-784d5526d8.nasl - Type : ACT_GATHER_INFO
2016-07-15 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-869.nasl - Type : ACT_GATHER_INFO
2016-07-15 Name : The remote Fedora host is missing a security update.
File : fedora_2016-73a733f4d9.nasl - Type : ACT_GATHER_INFO
2016-07-15 Name : The remote Fedora host is missing a security update.
File : fedora_2016-1c409313f4.nasl - Type : ACT_GATHER_INFO
2016-07-14 Name : The remote Fedora host is missing a security update.
File : fedora_2016-e0f3fcd7df.nasl - Type : ACT_GATHER_INFO
2016-07-14 Name : The remote Fedora host is missing a security update.
File : fedora_2016-80edb9d511.nasl - Type : ACT_GATHER_INFO
2016-07-14 Name : The remote Fedora host is missing a security update.
File : fedora_2016-3daf782dfa.nasl - Type : ACT_GATHER_INFO
2016-07-05 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-3616.nasl - Type : ACT_GATHER_INFO
2016-06-29 Name : The remote Debian host is missing a security-related update.
File : debian_DSA-3607.nasl - Type : ACT_GATHER_INFO
2016-06-22 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-753.nasl - Type : ACT_GATHER_INFO
2016-06-20 Name : The remote Debian host is missing a security update.
File : debian_DLA-516.nasl - Type : ACT_GATHER_INFO

Alert History

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0
1
Date Informations
2016-09-01 13:25:08
  • Multiple Updates
2016-08-30 21:25:13
  • First insertion