{"cve":"CVE-2026-46150","nvd":{"published":"2026-05-28T10:16:30.630","modified":"2026-10-19T20:18:35.280","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfanotify: fix false positive on permission events\n\nfsnotify_get_mark_safe() may return false for a mark on an unrelated group,\nwhich results in bypassing the permission check.\n\nFix by skipping over detached marks that are not in the current group.","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:N","score":7.1},"cwes":["CWE-863"],"references":["https://git.kernel.org/stable/c/04bb66be92f48ed13c3faf1139d892df228789bc","https://git.kernel.org/stable/c/4a7611ad653785fcdea5ff5f4441e2b7d05b7f11","https://git.kernel.org/stable/c/7746e3bd4cc19b5092e00d32d676e329bfcb6900","https://git.kernel.org/stable/c/7baa02b0ae9d17ec5f08836d8ea88ce1927d0678","https://git.kernel.org/stable/c/895ebbedf88318607c24acc0f591c74b165e1d0a"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-21T03:43:09.190223697+00:00"},"epss":{"cve":"CVE-2026-46150","score":0.0013,"percentile":0.02593,"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."]}