Date: Tue, 28 Aug 2018 16:22:34 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> cc: Jann Horn <jannh@...gle.com> Subject: CVE-2018-15746 Qemu: seccomp: blacklist is not applied to all threads Hello, An issue was found in the way QEMU implements Seccomp sandboxing. In that, all QEMU threads are not bound by the sandbox. A guest user/process maybe be able to use this flaw to crash a guest resulting in DoS. Upstream patch: --------------- -> https://lists.gnu.org/archive/html/qemu-devel/2018-08/msg04892.html Reference: ---------- -> https://lists.gnu.org/archive/html/qemu-devel/2018-08/msg02289.html 'CVE-2018-15746' assigned via -> https://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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