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// CVE · PUBLISHED 2026-05-06

CVE-2026-43125

Linux / Linux · Red Hat / Red Hat Enterprise Linux 7 Extended Lifecycle Support · Red Hat / Red Hat Enterprise Linux 8 · +10

9.8 · CVSS 3.1Critical

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.

References

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