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Debian: CVE-2024-3446: qemu -- security update

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Debian: CVE-2024-3446: qemu -- security update

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
04/09/2024
Created
07/31/2024
Added
07/30/2024
Modified
07/30/2024

Description

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 user 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.

Solution(s)

  • debian-upgrade-qemu

References

  • https://attackerkb.com/topics/cve-2024-3446
  • CVE - 2024-3446
  • 查看数 705
  • 已创建
  • 最后回复

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