Date: Tue, 25 Apr 2017 15:23:42 +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-2017-8086 Qemu: 9pfs: host memory leakage via v9pfs_list_xattr Hello, Quick Emulator(Qemu) built with the virtio-9p back-end support is vulnerable to a memory leakage issue. It could occur while querying file system extended attributes via 9pfs_list_xattr() routine. A privileged user/process inside guest could use this flaw to leak host memory resulting in Dos. Upstream patch: --------------- -> http://git.qemu.org/?p=qemu.git;a=commit;h=4ffcdef4277a91af15a3c09f7d16af072c29f3f2 Reference: ---------- -> https://bugzilla.redhat.com/show_bug.cgi?id=1444781 This issue was reported by Li Qiang of Qihoo 360 Gear Team. 'CVE-2017-8086' assigned via -> http://cveform.mitre.org/ Thank you. -- Prasad J Pandit / Red Hat Product Security Team 47AF CE69 3A90 54AA 9045 1053 DD13 3D32 FE5B 041F
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