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Ubuntu: USN-7094-1 (CVE-2023-3019): QEMU vulnerabilities

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Ubuntu: USN-7094-1 (CVE-2023-3019): QEMU vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:S/C:N/I:N/A:C)
Published
07/24/2023
Created
11/12/2024
Added
11/11/2024
Modified
01/28/2025

Description

A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged guest user to crash the QEMU process on the host, resulting in a denial of service.

Solution(s)

  • ubuntu-pro-upgrade-qemu
  • ubuntu-pro-upgrade-qemu-system
  • ubuntu-pro-upgrade-qemu-system-aarch64
  • ubuntu-pro-upgrade-qemu-system-arm
  • ubuntu-pro-upgrade-qemu-system-common
  • ubuntu-pro-upgrade-qemu-system-mips
  • ubuntu-pro-upgrade-qemu-system-misc
  • ubuntu-pro-upgrade-qemu-system-ppc
  • ubuntu-pro-upgrade-qemu-system-s390x
  • ubuntu-pro-upgrade-qemu-system-sparc
  • ubuntu-pro-upgrade-qemu-system-x86
  • ubuntu-pro-upgrade-qemu-system-x86-microvm
  • ubuntu-pro-upgrade-qemu-system-x86-xen
  • ubuntu-pro-upgrade-qemu-system-xen

References

  • https://attackerkb.com/topics/cve-2023-3019
  • CVE - 2023-3019
  • USN-7094-1
  • 查看数 703
  • 已创建
  • 最后回复

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