CVE ID:	CVE-2016-7907
Description:	The imx_fec_do_tx function in hw/net/imx_fec.c in QEMU (aka Quick Emulator) does not properly limit the buffer descriptor count when transmitting packets, which allows local guest OS administrators to cause a denial of service (infinite loop and QEMU process crash) via vectors involving a buffer descriptor with a length of 0 and crafted values in bd.flags.
Test IDs:	None available
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2016-7907 93274 http://www.securityfocus.com/bid/93274 GLSA-201611-11 https://security.gentoo.org/glsa/201611-11 [oss-security] 20161003 CVE request Qemu: net: inifinte loop in imx_fec_do_tx() function http://www.openwall.com/lists/oss-security/2016/10/03/1 [oss-security] 20161003 Re: CVE request Qemu: net: inifinte loop in imx_fec_do_tx() function http://www.openwall.com/lists/oss-security/2016/10/03/4 [qemu-devel] 20160922 [PATCH v2] net: imx: limit buffer descriptor count https://lists.gnu.org/archive/html/qemu-devel/2016-09/msg05556.html openSUSE-SU-2016:3237 http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html