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Ubuntu: USN-4550-1 (CVE-2020-14375): DPDK vulnerabilities

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Ubuntu: USN-4550-1 (CVE-2020-14375): DPDK vulnerabilities

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
09/28/2020
Created
09/30/2020
Added
09/29/2020
Modified
03/22/2023

Description

A flaw was found in dpdk in versions before 18.11.10 and before 19.11.5. Virtio ring descriptors, and the data they describe are in a region of memory accessible by from both the virtual machine and the host. An attacker in a VM can change the contents of the memory after vhost_crypto has validated it. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Solution(s)

  • ubuntu-upgrade-dpdk

References

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