vulnerability
Ubuntu: USN-4550-1 (CVE-2020-14375): DPDK vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 4 | (AV:L/AC:M/Au:N/C:P/I:P/A:P) | Sep 28, 2020 | Sep 29, 2020 | Aug 18, 2025 |
Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
Sep 28, 2020
Added
Sep 29, 2020
Modified
Aug 18, 2025
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
ubuntu-upgrade-dpdk
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