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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
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
07/24/2023
Created
11/12/2024
Added
11/11/2024
Modified
11/15/2024

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-arm
  • 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

References

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