qemu: CVE-2022-1050

Debian Bug report logs - #1014589
qemu: CVE-2022-1050

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Moritz Mühlenhoff <jmm@inutil.org>

To: submit@bugs.debian.org

Subject: qemu: CVE-2022-1050

Date: Fri, 8 Jul 2022 14:33:36 +0200

Source: qemu
X-Debbugs-CC: team@security.debian.org
Severity: important
Tags: security

Hi,

The following vulnerability was published for qemu.

CVE-2022-1050[0]:
| A flaw was found in the QEMU implementation of VMWare's paravirtual
| RDMA device. This flaw allows a crafted guest driver to execute HW
| commands when shared buffers are not yet allocated, potentially
| leading to a use-after-free condition.

Proposed patch at https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg05197.html
but not merged yet.	

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2022-1050
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-1050

Please adjust the affected versions in the BTS as needed.

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