Vulnerability Database

291,049

Total vulnerabilities in the database

CVE-2021-3923

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.

  • Published: Mar 27, 2023
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-3923
  • Severity: Low
  • Exploit:

CVSS v3:

  • Severity: Low
  • Score: 2.3
  • AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

No CWE or OWASP classifications available.