{"cve":"CVE-2025-37910","nvd":{"published":"2025-05-20T16:15:27.507","modified":"2026-06-17T09:15:40.793","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nptp: ocp: Fix NULL dereference in Adva board SMA sysfs operations\n\nOn Adva boards, SMA sysfs store/get operations can call\n__handle_signal_outputs() or __handle_signal_inputs() while the `irig`\nand `dcf` pointers are uninitialized, leading to a NULL pointer\ndereference in __handle_signal() and causing a kernel crash. Adva boards\ndon't use `irig` or `dcf` functionality, so add Adva-specific callbacks\n`ptp_ocp_sma_adva_set_outputs()` and `ptp_ocp_sma_adva_set_inputs()` that\navoid invoking `irig` or `dcf` input/output routines.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","score":5.5},"cwes":["CWE-476"],"references":["https://git.kernel.org/stable/c/5b349f9cdb4a9daa133bea267dfc0c383628387a","https://git.kernel.org/stable/c/8a543d825e78b8d680d8f891381b83fbffdb0bb6","https://git.kernel.org/stable/c/e98386d79a23c57cf179fe4138322e277aa3aa74"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:01:57.636215869+00:00"},"epss":{"cve":"CVE-2025-37910","score":0.00201,"percentile":0.09974,"date":"2026-11-01"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}