{"cve":"CVE-2014-7207","nvd":{"published":"2014-11-10T11:55:08.080","modified":"2026-06-17T00:14:34.093","status":"Modified","description":"A certain Debian patch to the IPv6 implementation in the Linux kernel 3.2.x through 3.2.63 does not properly validate arguments in ipv6_select_ident function calls, which allows local users to cause a denial of service (NULL pointer dereference and system crash) by leveraging (1) tun or (2) macvtap device access.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.debian.org/security/2014/dsa-3060","http://www.openwall.com/lists/oss-security/2014/11/02/1","http://www.securityfocus.com/bid/70867","http://www.ubuntu.com/usn/USN-2417-1","http://www.ubuntu.com/usn/USN-2418-1"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T20:34:45.729216538+00:00"},"epss":{"cve":"CVE-2014-7207","score":0.00376,"percentile":0.31589,"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."]}