CVE-2026-43125 POC (Proof-of-Concept)

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: 2026-05-06

CVSS: 9.8

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

Download CVE-2026-43125 POC (Proof-of-Concept) here:

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https://hokyo.gr/poc-476-cve-2026-43138/

https://hokyo.gr/poc-323-cve-2026-4803/

https://hokyo.gr/poc-280-cve-2026-41571/