VULNERABILITY INTELLIGENCE

CVE-2023-0881

CVSS score7.5 HIGH
EPSS probability0.44%
CISA KEVNot currently listed
Published2025-03-31
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Description

Running DDoS on tcp port 22 will trigger a kernel crash. This issue is introduced by the backport of a commit regarding nft_lookup without the subsequent fixes that were introduced after this commit. The resolution of this CVE introduces those commits to the linux-bluefield package.

Weakness classification

  • security@ubuntu.com: CWE-20
  • nvd@nist.gov: CWE-1333

Primary references