{"id":"CVE-2025-38613","summary":"staging: gpib: fix unset padding field copy back to userspace","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nstaging: gpib: fix unset padding field copy back to userspace\n\nThe introduction of a padding field in the gpib_board_info_ioctl is\nshowing up as initialized data on the stack frame being copyied back\nto userspace in function board_info_ioctl. The simplest fix is to\ninitialize the entire struct to zero to ensure all unassigned padding\nfields are zero'd before being copied back to userspace.","modified":"2026-08-12T03:51:14.191360161Z","published":"2025-08-19T17:03:55.457Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38613.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/19dedd4f70f5a6505e7c601ef7dd40542d1d9aa5"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a739d3b13bff0dfa1aec679d08c7062131a2a425"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38613.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-38613"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"9dde4559e93955ccc47d588f7fd051684d55c4e7"},{"fixed":"19dedd4f70f5a6505e7c601ef7dd40542d1d9aa5"},{"fixed":"a739d3b13bff0dfa1aec679d08c7062131a2a425"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38613.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.16.1"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38613.json"}}],"schema_version":"1.9.0"}