VULNERABILITY INTELLIGENCE

CVE-2026-43125

CVSS score9.8 CRITICAL
EPSS probability0.54%
CISA KEVNot currently listed
Published2026-05-06
Last modified2026-10-30
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: dlm: validate length in dlm_search_rsb_tree The len parameter in dlm_dump_rsb_name() is not validated and comes from network messages. When it exceeds DLM_RESNAME_MAXLEN, it can cause out-of-bounds write in dlm_search_rsb_tree(). Add length validation to prevent potential buffer overflow.

Weakness classification

  • nvd@nist.gov: CWE-787
  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-787
  • 0b0ca135-0b70-47e7-9f44-1890c2a1c46c: CWE-130

Primary references