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Vulnerability Details : CVE-2015-8019

The skb_copy_and_csum_datagram_iovec function in net/core/datagram.c in the Linux kernel 3.14.54 and 3.18.22 does not accept a length argument, which allows local users to cause a denial of service (memory corruption) or possibly have unspecified other impact via a write system call followed by a recvmsg system call.
Publish Date : 2016-05-02 Last Update Date : 2016-11-28
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- CVSS Scores & Vulnerability Types

CVSS Score
7.2
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 Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceMemory corruption
CWE ID 20

- Products Affected By CVE-2015-8019

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel 3.14.54 Version Details Vulnerabilities
2 OS Linux Linux Kernel 3.18.22 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 2

- References For CVE-2015-8019

http://www.securityfocus.com/bid/77326
BID 77326
https://bugzilla.redhat.com/show_bug.cgi?id=1276588 CONFIRM
http://www.openwall.com/lists/oss-security/2015/10/27/11
MLIST [oss-security] 20151027 CVE Request: Linux kernel: Buffer overflow when copying data from skbuff to userspace
http://patchwork.ozlabs.org/patch/530642/
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html
SUSE SUSE-SU-2016:2005
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html
SUSE SUSE-SU-2016:2009
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html
SUSE SUSE-SU-2016:1961
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html
SUSE SUSE-SU-2016:1994
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html
SUSE SUSE-SU-2016:1995

- Metasploit Modules Related To CVE-2015-8019

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


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