VDB

CISA-2021-3923

CISA-2021-3923 PUBLISHED CVSS 2.3 LOW

Reported by redhat · Published March 27, 2023

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.

Risk Scores

CVSS 3.1
2.3
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Affected Products

VendorProductVersions
n/akernelunknown
n/akernelunknown, unknown

Timeline

  • Mar 27, 2023 CVE Published
  • Feb 24, 2025 CVE Updated

References

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