CVE-2020-14375
HIGHDPDK 18.02.1-18.11.10 - Time-of-check Time-of-use Race Condition
Title source: llmDescription
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.
References (8)
Core 8
Core References
Issue Tracking x_refsource_misc
https://bugzilla.redhat.com/show_bug.cgi?id=1879468
Mailing List, Patch, Third Party Advisory x_refsource_misc
https://www.openwall.com/lists/oss-security/2020/09/28/3
Third Party Advisory vendor-advisory
x_refsource_ubuntu
https://usn.ubuntu.com/4550-1/
Third Party Advisory vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00004.html
Third Party Advisory vendor-advisory
x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00006.html
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/01/04/5
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/01/04/1
Mailing List mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2021/01/04/2
Scores
CVSS v3
7.8
EPSS
0.0005
EPSS Percentile
15.0%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H
Details
CWE
CWE-367
Status
published
Products (4)
canonical/ubuntu_linux
20.04
dpdk/data_plane_development_kit
18.02.1 - 18.11.10
opensuse/leap
15.1
opensuse/leap
15.2
Published
Sep 30, 2020
Tracked Since
Feb 18, 2026