Executive Summary

Informations
Name CVE-2016-6828 First vendor Publication 2016-10-16
Vendor Cve Last vendor Modification 2023-02-12

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 5.5
Base Score 5.5 Environmental Score 5.5
impact SubScore 3.6 Temporal Score 5.5
Exploitabality Sub Score 1.8
 
Attack Vector Local Attack Complexity Low
Privileges Required Low User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:C)
Cvss Base Score 4.9 Attack Range Local
Cvss Impact Score 6.9 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The tcp_check_send_head function in include/net/tcp.h in the Linux kernel before 4.7.5 does not properly maintain certain SACK state after a failed data copy, which allows local users to cause a denial of service (tcp_xmit_retransmit_queue use-after-free and system crash) via a crafted SACK option.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6828

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-416 Use After Free

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 1
Os 2609

Nessus® Vulnerability Scanner

Date Description
2019-01-14 Name : The remote Virtuozzo host is missing multiple security updates.
File : Virtuozzo_VZA-2016-104.nasl - Type : ACT_GATHER_INFO
2017-08-16 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-1842-1.nasl - Type : ACT_GATHER_INFO
2017-07-13 Name : The remote Virtuozzo host is missing a security update.
File : Virtuozzo_VZLSA-2017-0086.nasl - Type : ACT_GATHER_INFO
2017-07-13 Name : The remote Virtuozzo host is missing a security update.
File : Virtuozzo_VZLSA-2017-0036.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
2017-03-31 Name : The remote Virtuozzo host is missing multiple security updates.
File : Virtuozzo_VZA-2017-025.nasl - Type : ACT_GATHER_INFO
2017-02-21 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-0494-1.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
2017-01-31 Name : The remote SUSE host is missing one or more security updates.
File : suse_SU-2017-0333-1.nasl - Type : ACT_GATHER_INFO
2017-01-20 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-0086.nasl - Type : ACT_GATHER_INFO
2017-01-18 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20170117_kernel_on_SL7_x.nasl - Type : ACT_GATHER_INFO
2017-01-18 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-0086.nasl - Type : ACT_GATHER_INFO
2017-01-18 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-0086.nasl - Type : ACT_GATHER_INFO
2017-01-18 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-0091.nasl - Type : ACT_GATHER_INFO
2017-01-18 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-0113.nasl - Type : ACT_GATHER_INFO
2017-01-16 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2017-0006.nasl - Type : ACT_GATHER_INFO
2017-01-16 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2017-0005.nasl - Type : ACT_GATHER_INFO
2017-01-16 Name : The remote OracleVM host is missing one or more security updates.
File : oraclevm_OVMSA-2017-0004.nasl - Type : ACT_GATHER_INFO
2017-01-13 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-3508.nasl - Type : ACT_GATHER_INFO
2017-01-13 Name : The remote Scientific Linux host is missing one or more security updates.
File : sl_20170110_kernel_on_SL6_x.nasl - Type : ACT_GATHER_INFO
2017-01-13 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-3510.nasl - Type : ACT_GATHER_INFO
2017-01-13 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-3509.nasl - Type : ACT_GATHER_INFO
2017-01-13 Name : The remote CentOS host is missing one or more security updates.
File : centos_RHSA-2017-0036.nasl - Type : ACT_GATHER_INFO
2017-01-11 Name : The remote Red Hat host is missing one or more security updates.
File : redhat-RHSA-2017-0036.nasl - Type : ACT_GATHER_INFO
2017-01-11 Name : The remote Oracle Linux host is missing one or more security updates.
File : oraclelinux_ELSA-2017-0036.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
2016-10-27 Name : The remote openSUSE host is missing a security update.
File : openSUSE-2016-1227.nasl - Type : ACT_GATHER_INFO
2016-10-11 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3099-1.nasl - Type : ACT_GATHER_INFO
2016-10-11 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3097-1.nasl - Type : ACT_GATHER_INFO
2016-10-11 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3098-1.nasl - Type : ACT_GATHER_INFO
2016-10-11 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3098-2.nasl - Type : ACT_GATHER_INFO
2016-10-11 Name : The remote Ubuntu host is missing one or more security-related patches.
File : ubuntu_USN-3099-2.nasl - Type : ACT_GATHER_INFO
2016-10-11 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-3099-3.nasl - Type : ACT_GATHER_INFO
2016-10-11 Name : The remote Ubuntu host is missing a security-related patch.
File : ubuntu_USN-3099-4.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
2016-09-06 Name : The remote Fedora host is missing a security update.
File : fedora_2016-f1adaaadc6.nasl - Type : ACT_GATHER_INFO
2016-09-06 Name : The remote Fedora host is missing a security update.
File : fedora_2016-2e5ebfed6d.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 Amazon Linux AMI host is missing a security update.
File : ala_ALAS-2016-740.nasl - Type : ACT_GATHER_INFO
2016-08-24 Name : The remote Fedora host is missing a security update.
File : fedora_2016-5e24d8c350.nasl - Type : ACT_GATHER_INFO
2016-08-24 Name : The remote Fedora host is missing a security update.
File : fedora_2016-723350dd75.nasl - Type : ACT_GATHER_INFO

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/92452
CONFIRM http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bb1...
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.7.5
https://bugzilla.redhat.com/show_bug.cgi?id=1367091
https://github.com/torvalds/linux/commit/bb1fceca22492109be12640d49f5ea5a544c...
https://source.android.com/security/bulletin/2016-11-01.html
MISC https://marcograss.github.io/security/linux/2016/08/18/cve-2016-6828-linux-ke...
MLIST http://www.openwall.com/lists/oss-security/2016/08/15/1
REDHAT http://rhn.redhat.com/errata/RHSA-2017-0036.html
http://rhn.redhat.com/errata/RHSA-2017-0086.html
http://rhn.redhat.com/errata/RHSA-2017-0091.html
http://rhn.redhat.com/errata/RHSA-2017-0113.html

Alert History

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