In the Linux kernel, the following vulnerability has been resolved:
orangefs: skip leading spaces before parsing client debug masks
orangefs_prepare_cdm_array() sizes each client debug keyword buffer
with strcspn(cds_head, " "), but then parses the keyword with %s. The
%s conversion skips leading whitespace, while strcspn() does not.
If a client debug entry starts with a space, the allocation can be sized
for an empty keyword while sscanf() copies the following non-empty token.
This can write past the end of the allocated keyword buffer.
Skip leading spaces before computing the keyword length so the allocation
matches the string parsed by sscanf().
References
Configurations
No configuration.
History
No history.
Information
Published : 2026-09-11 20:19
Updated : 2026-09-14 13:19
NVD link : CVE-2026-89497
Mitre link : CVE-2026-89497
CVE.ORG link : CVE-2026-89497
JSON object : View
Products Affected
No product.
CWE
No CWE.