Debian Bug report logs -
#1068820
qemu: CVE-2024-3446
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Bug#1068820; Package src:qemu.
(Thu, 11 Apr 2024 15:45:09 GMT) (full text, mbox, link).
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to Moritz Mühlenhoff <jmm@inutil.org>:
New Bug report received and forwarded. Copy sent to team@security.debian.org, Debian QEMU Team <pkg-qemu-devel@lists.alioth.debian.org>.
(Thu, 11 Apr 2024 15:45:09 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: qemu
X-Debbugs-CC: team@security.debian.org
Severity: important
Tags: security
Hi,
The following vulnerability was published for qemu.
CVE-2024-3446[0]:
| A double free vulnerability was found in QEMU virtio devices
| (virtio-gpu, virtio-serial-bus, virtio-crypto), where the
| mem_reentrancy_guard flag insufficiently protects against DMA
| reentrancy issues. This issue could allow a malicious privileged
| guest to crash the QEMU process on the host, resulting in a denial
| of service or allow arbitrary code execution within the context of
| the QEMU process on the host.
https://bugzilla.redhat.com/show_bug.cgi?id=2274211
https://patchew.org/QEMU/20240409105537.18308-1-philmd@linaro.org/
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-2024-3446
https://www.cve.org/CVERecord?id=CVE-2024-3446
Please adjust the affected versions in the BTS as needed.
Added tag(s) upstream.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org.
(Thu, 11 Apr 2024 16:03:03 GMT) (full text, mbox, link).
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