CVE-2026-43125
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.
- Published May 6, 2026
- CVSS 9.8 critical
- 0.4% chance of exploitation in the next 30 days (EPSS)
- A fix is available