Unrated severityNVD Advisory· Published May 20, 2025· Updated May 26, 2025
libbpf: Fix accessing BTF.ext core_relo header
CVE-2025-37939
Description
In the Linux kernel, the following vulnerability has been resolved:
libbpf: Fix accessing BTF.ext core_relo header
Update btf_ext_parse_info() to ensure the core_relo header is present before reading its fields. This avoids a potential buffer read overflow reported by the OSS Fuzz project.
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