CVE-2015-5364

Summary

The (1) udp_recvmsg and (2) udpv6_recvmsg functions in the Linux kernel before 4.0.6 do not properly consider yielding a processor, which allows remote attackers to cause a denial of service (system hang) via incorrect checksums within a UDP packet flood.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
• http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=beb39db59d14990e401e235faf66a6b9b31240b0
• http://www.ubuntu.com/usn/USN-2713-1
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html
• http://www.ubuntu.com/usn/USN-2680-1
• http://www.ubuntu.com/usn/USN-2682-1
• http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html
• http://rhn.redhat.com/errata/RHSA-2015-1778.html
• http://www.ubuntu.com/usn/USN-2714-1
• http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.6
• http://rhn.redhat.com/errata/RHSA-2016-1096.html
• https://twitter.com/grsecurity/status/605854034260426753
• http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html
• http://www.debian.org/security/2015/dsa-3329
• http://www.openwall.com/lists/oss-security/2015/06/30/13
• https://bugzilla.redhat.com/show_bug.cgi?id=1239029
• http://rhn.redhat.com/errata/RHSA-2015-1787.html
• http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
• http://www.securitytracker.com/id/1032794
• http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
• http://www.ubuntu.com/usn/USN-2684-1
• http://www.debian.org/security/2015/dsa-3313
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
• http://www.ubuntu.com/usn/USN-2681-1
• http://rhn.redhat.com/errata/RHSA-2016-0045.html
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html
• http://www.ubuntu.com/usn/USN-2683-1
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00010.html
• http://www.securityfocus.com/bid/75510
• https://access.redhat.com/errata/RHSA-2016:1225
• http://rhn.redhat.com/errata/RHSA-2016-1100.html
• http://rhn.redhat.com/errata/RHSA-2015-1623.html
• http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html
• https://github.com/torvalds/linux/commit/beb39db59d14990e401e235faf66a6b9b31240b0

References

• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00011.html
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00009.html
• http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=beb39db59d14990e401e235faf66a6b9b31240b0
• http://www.ubuntu.com/usn/USN-2713-1
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00008.html
• http://www.ubuntu.com/usn/USN-2680-1
• http://www.ubuntu.com/usn/USN-2682-1
• http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00021.html
• http://rhn.redhat.com/errata/RHSA-2015-1778.html
• http://www.ubuntu.com/usn/USN-2714-1
• http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.0.6
• http://rhn.redhat.com/errata/RHSA-2016-1096.html
• https://twitter.com/grsecurity/status/605854034260426753
• http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00049.html
• http://www.debian.org/security/2015/dsa-3329
• http://www.openwall.com/lists/oss-security/2015/06/30/13
• https://bugzilla.redhat.com/show_bug.cgi?id=1239029
• http://rhn.redhat.com/errata/RHSA-2015-1787.html
• http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
• http://www.securitytracker.com/id/1032794
• http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00011.html
• http://www.ubuntu.com/usn/USN-2684-1
• http://www.debian.org/security/2015/dsa-3313
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
• http://www.ubuntu.com/usn/USN-2681-1
• http://rhn.redhat.com/errata/RHSA-2016-0045.html
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00004.html
• http://www.ubuntu.com/usn/USN-2683-1
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00010.html
• http://www.securityfocus.com/bid/75510
• https://access.redhat.com/errata/RHSA-2016:1225
• http://rhn.redhat.com/errata/RHSA-2016-1100.html
• http://rhn.redhat.com/errata/RHSA-2015-1623.html
• http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00023.html
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00007.html
• http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00018.html
• https://github.com/torvalds/linux/commit/beb39db59d14990e401e235faf66a6b9b31240b0

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