{"cve":"CVE-2021-47518","nvd":{"published":"2024-05-24T15:15:13.557","modified":"2026-06-17T04:17:40.657","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnfc: fix potential NULL pointer deref in nfc_genl_dump_ses_done\n\nThe done() netlink callback nfc_genl_dump_ses_done() should check if\nreceived argument is non-NULL, because its allocation could fail earlier\nin dumpit() (nfc_genl_dump_ses()).","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/3b861a40325eac9c4c13b6c53874ad90617e944d","https://git.kernel.org/stable/c/48fcd08fdbe05e35b650a252ec2a2d96057a1c7a","https://git.kernel.org/stable/c/4cd8371a234d051f9c9557fcbb1f8c523b1c0d10","https://git.kernel.org/stable/c/69bb79a8f5bb9f436b6f1434ca9742591b7bbe18","https://git.kernel.org/stable/c/811a7576747760bcaf60502f096d1e6e91d566fa"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:50:30.954589733+00:00"},"epss":{"cve":"CVE-2021-47518","score":0.00242,"percentile":0.15378,"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."]}