{"cve":"CVE-2021-47654","nvd":{"published":"2025-02-26T06:37:07.170","modified":"2026-06-17T04:18:15.377","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nsamples/landlock: Fix path_list memory leak\n\nClang static analysis reports this error\n\nsandboxer.c:134:8: warning: Potential leak of memory\n  pointed to by 'path_list'\n        ret = 0;\n              ^\npath_list is allocated in parse_path() but never freed.","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-401"],"references":["https://git.kernel.org/stable/c/017196730299ccd6eed24bbfabed8af4ffd81530","https://git.kernel.org/stable/c/20fbf100f84b9aeb9c91421abe1927bc152bc32b","https://git.kernel.org/stable/c/49b0d8bf05809df5f87e5c03e26d74bdfdab4571","https://git.kernel.org/stable/c/66b513b7c64a7290c1fbb88e657f7cece992e131"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2021-47654","score":0.00268,"percentile":0.19027,"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."]}