Date: Wed, 25 May 2016 18:01:36 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> cc: Li Qiang <liqiang6-s@....cn> Subject: CVE Request Qemu: scsi: megasas: out-of-bounds write while setting controller properties Hello, Quick Emulator(Qemu) built with the MegaRAID SAS 8708EM2 Host Bus Adapter emulation support is vulnerable to an out-of-bounds write access issue. It could occur while processing MegaRAID Firmware Interface(MFI) command to set controller properties in 'megasas_dcmd_set_properties'. A privileged user inside guest could use this flaw to crash the Qemu process on the host resulting in DoS. Upstream patch: --------------- -> https://lists.gnu.org/archive/html/qemu-devel/2016-05/msg04340.html This issue was discovered by Li Qiang of 360.cn Inc. Thank you. -- Prasad J Pandit / Red Hat Product Security Team 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
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