CVE-2021-0003
kernel: Improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · August 11, 2021
Updated · November 22, 2025
Description
A flaw was found in the Linux kernel. This flaw allows a local, authenticated user to enable information disclosure due to an improper conditions check in some Intel(R) Ethernet Controllers 800 series Linux drivers. The highest threat from this vulnerability is to confidentiality.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 3.1 · 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor