Date: Mon, 15 Jun 2020 23:27:50 +0530 (IST) From: P J P <ppandit@...hat.com> To: oss security list <oss-security@...ts.openwall.com> Subject: Re: CVE-2020-13754 QEMU: msix: OOB access during mmio operations may lead to DoS +-- On Mon, 1 Jun 2020, P J P wrote --+ | An OOB access issue was found in the Message Signalled Interrupt (MSI-X) | device support of QEMU. It could occur while performing MSI-X mmio | operations when a guest sent address goes beyond the mmio region. A guest | user/process may use this flaw to crash the QEMU process resulting in DoS | scenario. Revised upstream patch: -> https://lists.gnu.org/archive/html/qemu-devel/2020-06/msg03732.html Thank you. -- Prasad J Pandit / Red Hat Product Security Team 8685 545E B54C 486B C6EB 271E E285 8B5A F050 DE8D
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