{"cve":"CVE-2023-53695","nvd":{"published":"2025-10-22T14:15:44.000","modified":"2026-10-15T22:17:46.493","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nudf: Detect system inodes linked into directory hierarchy\n\nWhen UDF filesystem is corrupted, hidden system inodes can be linked\ninto directory hierarchy which is an avenue for further serious\ncorruption of the filesystem and kernel confusion as noticed by syzbot\nfuzzed images. Refuse to access system inodes linked into directory\nhierarchy and vice versa.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":[],"references":["https://git.kernel.org/stable/c/1dc71eeb198a8daa17d0c995998a53b0b749a158","https://git.kernel.org/stable/c/1f328751b65c49c13a312d67a3bf27766b85baf7","https://git.kernel.org/stable/c/37e74003d81e79457535cbbdfa1603431c03fac0","https://git.kernel.org/stable/c/85a37983ec69cc9fcd188bc37c4de15ee326355a","https://git.kernel.org/stable/c/9e3b5ef7d02eaa6553e79b4af9bd99227280f245"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:12:35.277909958+00:00"},"epss":{"cve":"CVE-2023-53695","score":0.00164,"percentile":0.05608,"date":"2026-10-25"},"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."]}