{"cve":"CVE-2025-37773","nvd":{"published":"2025-05-01T14:15:40.703","modified":"2026-06-17T09:15:24.687","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nvirtiofs: add filesystem context source name check\n\nIn certain scenarios, for example, during fuzz testing, the source\nname may be NULL, which could lead to a kernel panic. Therefore, an\nextra check for the source name should be added.","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":[],"references":["https://git.kernel.org/stable/c/599d1e2a6aecc44acf22fe7ea6f5e84a7e526abe","https://git.kernel.org/stable/c/5ee09cdaf3414f6c92960714af46d3d90eede2f3","https://git.kernel.org/stable/c/9d6dcf18a1b49990295ac8a05fd9bdfd27ccbf88","https://git.kernel.org/stable/c/a648d80f8d9b208beee03a2d9aa690cfacf1d41e","https://git.kernel.org/stable/c/a94fd938df2b1628da66b498aa0eeb89593bc7a2"],"products":["debian:debian_linux","linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:01:11.054312287+00:00"},"epss":{"cve":"CVE-2025-37773","score":0.00199,"percentile":0.09787,"date":"2026-10-31"},"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."]}