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Vulnerability Details : CVE-2015-5366

The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 provide inappropriate -EAGAIN return values, which allows remote attackers to cause a denial of service (EPOLLET epoll application read outage) via an incorrect checksum in a UDP packet, a different vulnerability than CVE-2015-5364.
Publish Date : 2015-08-31 Last Update Date : 2018-01-04
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
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 Service
CWE ID 399

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2015:1623: kernel security and bug fix update (Important) oval:com.redhat.rhsa:def:20151623 unix
RHSA-2015:1778: kernel security and bug fix update (Important) oval:com.redhat.rhsa:def:20151778 unix
RHSA-2015:1788: kernel-rt security, bug fix, and enhancement update (Important) oval:com.redhat.rhsa:def:20151788 unix
RHSA-2016:0045: kernel security update (Important) oval:com.redhat.rhsa:def:20160045 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2015-5366

# Product Type Vendor Product Version Update Edition Language
1 OS Linux Linux Kernel 4.0.5 Version Details Vulnerabilities
2 OS Redhat Enterprise Linux Server Aus 6.5 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Linux Linux Kernel 1
Redhat Enterprise Linux Server Aus 1

- References For CVE-2015-5366

http://www.ubuntu.com/usn/USN-2681-1
UBUNTU USN-2681-1
http://www.ubuntu.com/usn/USN-2682-1
UBUNTU USN-2682-1
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html
SUSE SUSE-SU-2015:1487
http://www.ubuntu.com/usn/USN-2713-1
UBUNTU USN-2713-1
https://github.com/torvalds/linux/commit/beb39db59d14990e401e235faf66a6b9b31240b0 CONFIRM
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=1239029 CONFIRM
https://access.redhat.com/errata/RHSA-2016:1225
REDHAT RHSA-2016:1225
http://www.ubuntu.com/usn/USN-2714-1
UBUNTU USN-2714-1
http://www.ubuntu.com/usn/USN-2683-1
UBUNTU USN-2683-1
http://www.securitytracker.com/id/1032794
SECTRACK 1032794
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=beb39db59d14990e401e235faf66a6b9b31240b0 CONFIRM
http://www.ubuntu.com/usn/USN-2680-1
UBUNTU USN-2680-1
http://www.ubuntu.com/usn/USN-2684-1
UBUNTU USN-2684-1
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html
SUSE SUSE-SU-2015:1224
http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html
SUSE SUSE-SU-2015:1324
http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
SUSE openSUSE-SU-2015:1382
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html
SUSE SUSE-SU-2015:1478
http://www.openwall.com/lists/oss-security/2015/06/30/13
MLIST [oss-security] 20150630 CVE Request: UDP checksum DoS
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.6 CONFIRM
http://www.debian.org/security/2015/dsa-3329
DEBIAN DSA-3329
http://www.debian.org/security/2015/dsa-3313
DEBIAN DSA-3313
http://rhn.redhat.com/errata/RHSA-2016-1100.html
REDHAT RHSA-2016:1100
http://rhn.redhat.com/errata/RHSA-2016-1096.html
REDHAT RHSA-2016:1096
http://rhn.redhat.com/errata/RHSA-2016-0045.html
REDHAT RHSA-2016:0045
http://rhn.redhat.com/errata/RHSA-2015-1787.html
REDHAT RHSA-2015:1787
http://rhn.redhat.com/errata/RHSA-2015-1778.html
REDHAT RHSA-2015:1778
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html
SUSE SUSE-SU-2015:1611
http://rhn.redhat.com/errata/RHSA-2015-1623.html
REDHAT RHSA-2015:1623
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html
SUSE SUSE-SU-2015:1592
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html
SUSE SUSE-SU-2015:1491
http://www.securityfocus.com/bid/75510
BID 75510 Linux Kernel Multiple Remote Denial of Service Vulnerability Release Date:2017-01-16
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
SUSE SUSE-SU-2015:1489
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00010.html
SUSE SUSE-SU-2015:1490
http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html
SUSE SUSE-SU-2015:1488
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761 CONFIRM

- Metasploit Modules Related To CVE-2015-5366

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


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