Date: Thu, 13 Dec 2018 15:02:30 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> cc: Li Qiang <liq3ea@....com> Subject: CVE-2018-20123 QEMU: pvrdma: memory leakage in device hotplug Hello, A memory leakage issue was found in the way QEMU initialised its VMWare's paravirtual RDMA device. In pvrdma_realize() routine, if an error occurred, it did not release memory resources allocated to various objects. A guest user/process could use this flaw to leak host memory, resulting in DoS for host. Upstream patch: --------------- -> https://lists.gnu.org/archive/html/qemu-devel/2018-12/msg02817.html This issue was reported by Li Qiang of 163.com. Thank you. -- Prasad J Pandit / Red Hat Product Security Team 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
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