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Vulnerability Details : CVE-2017-6346

Race condition in net/packet/af_packet.c in the Linux kernel before 4.9.13 allows local users to cause a denial of service (use-after-free) or possibly have unspecified other impact via a multithreaded application that makes PACKET_FANOUT setsockopt system calls.
Publish Date : 2017-03-01 Last Update Date : 2017-11-03
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- CVSS Scores & Vulnerability Types

CVSS Score
6.9
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 416

- Products Affected By CVE-2017-6346

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel 4.9.12 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 1

- References For CVE-2017-6346

http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.9.13 CONFIRM
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=d199fab63c11998a602205f7ee7ff7c05c97164b CONFIRM
https://source.android.com/security/bulletin/2017-09-01 CONFIRM
https://github.com/torvalds/linux/commit/d199fab63c11998a602205f7ee7ff7c05c97164b CONFIRM
http://www.securityfocus.com/bid/96508
BID 96508 Linux kernel CVE-2017-6346 Use After Free Local Denial of Service Vulnerability Release Date:2017-08-01
http://www.debian.org/security/2017/dsa-3804
DEBIAN DSA-3804
http://www.openwall.com/lists/oss-security/2017/02/28/6
MLIST [oss-security] 20170228 Linux: packet: fix races in fanout_add() (CVE-2017-6346)

- Metasploit Modules Related To CVE-2017-6346

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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