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Debian: CVE-2017-7493: qemu, qemu-kvm -- security update

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Debian: CVE-2017-7493: qemu, qemu-kvm -- security update

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
05/17/2017
Created
07/25/2018
Added
05/30/2017
Modified
02/24/2020

Description

Quick Emulator (Qemu) built with the VirtFS, host directory sharing via Plan 9 File System(9pfs) support, is vulnerable to an improper access control issue. It could occur while accessing virtfs metadata files in mapped-file security mode. A guest user could use this flaw to escalate their privileges inside guest.

Solution(s)

  • debian-upgrade-qemu
  • debian-upgrade-qemu-kvm

References

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