[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
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
Powered by blists - more mailing lists
Please check out the
Open Source Software Security Wiki, which is counterpart to this
mailing list.
Confused about mailing lists and their use?
Read about mailing lists on Wikipedia
and check out these
guidelines on proper formatting of your messages.
