{"@context":"https://openvex.dev/ns/v0.2.0","@id":"https://database.harborguard.co/cve/CVE-2026-52986/vex.json","author":"HarborGuard Database","role":"Document Creator","timestamp":"2026-06-28T06:37:38.888Z","version":1,"tooling":"HarborGuard Database (https://database.harborguard.co)","statements":[{"vulnerability":{"name":"CVE-2026-52986","@id":"https://www.cve.org/CVERecord?id=CVE-2026-52986","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_conntrack_sip: don't use simple_strtoul\n\nReplace unsafe port parsing in epaddr_len(), ct_sip_parse_header_uri(),\nand ct_sip_parse_request() with a new sip_parse_port() helper that\nvalidates each digit against the buffer limit, eliminating the use of\nsimple_strtoul() which assumes NUL-terminated strings.\n\nThe previous code dereferenced pointers without bounds checks after\nsip_parse_addr() and relied on simple_strto"},"products":[{"@id":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:linux:linux:*:*:*:*:*:*:*:*"}},{"@id":"cpe:2.3:a:linux:linux:2.6.26:*:*:*:*:*:*:*","identifiers":{"cpe23":"cpe:2.3:a:linux:linux:2.6.26:*:*:*:*:*:*:*"}}],"status":"affected","action_statement":"Update to a fixed version: 0, 5.10.258, 5.15.209, 523762e3b6933fff81f01dfa3c60c0774044cdab, 6.1.175, 6.6.141, 6.12.91, 6.18.33, 7.0.10, 7.1, 7df9863bf538a626e8a684e59cb2c43eac0ef3c8, 8cd0358379570003659186706e077929d6930c40, 8cf6809cddcbe301aedfc6b51bcd4944d45795f6, 9c6afcb1c3cbb2c0da65b8515ac14d7273872f84, 9f69c323ae0ab517e595c2cc74e0ae0d9d085611, b3264c977e79d8a25778d4fd11520f00fea1329c, ea2ecd29b8f4433e52607192ca91084f95787ca0.","timestamp":"2026-06-28T06:37:38.888Z"}]}