{"cve":"CVE-2026-98899","nvd":{"published":"2026-10-23T12:18:23.897","modified":"2026-10-26T07:17:15.190","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: ipset: mark the rcu locked areas properly\n\nWhen we bump the uref counter, there's no need to keep\nthe rcu lock because the referred hash table can't\ndisappear. Also, from the same reason in mtype_gc we\nneed the rcu lock and not a spinlock.","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:H","score":7.8},"cwes":[],"references":["https://git.kernel.org/stable/c/0c46c9ce24130657ec7460c27fba5d445f5abd06","https://git.kernel.org/stable/c/5d0c22e73656d050daffad10a2ba8765ce8441c8","https://git.kernel.org/stable/c/67bd3d2350d17c2f4fb158c3f917c10b15ecbc94","https://git.kernel.org/stable/c/892399abd1a005a455d5b74d86d82b9773405f2b","https://git.kernel.org/stable/c/ca9fab1ca15534cef1630e81a479e94b3bbcdb6a"],"products":[],"source":"nvd","synced_at":"2026-10-26T07:33:01.631659812+00:00"},"epss":{"cve":"CVE-2026-98899","score":0.00169,"percentile":0.06282,"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."]}