CyberRota Analysis
This is a low severity vulnerability with a CVSS score of 2.3. It affects Linux.
CVE
CVE-2021-3923
Severity
LOW
CVSS
2.3
EPSS
0.20%
Linux
Original NVD Description
A flaw was found in the Linux kernel's implementation of RDMA over infiniband. An attacker with a privileged local account can leak kernel stack information when issuing commands to the /dev/infiniband/rdma_cm device node. While this access is unlikely to leak sensitive user information, it can be further used to defeat existing kernel protection mechanisms.
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