{"cve":"CVE-2025-38120","nvd":{"published":"2025-07-03T09:15:26.037","modified":"2026-10-15T22:18:28.600","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnetfilter: nf_set_pipapo_avx2: fix initial map fill\n\nIf the first field doesn't cover the entire start map, then we must zero\nout the remainder, else we leak those bits into the next match round map.\n\nThe early fix was incomplete and did only fix up the generic C\nimplementation.\n\nA followup patch adds a test case to nft_concat_range.sh.","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":[],"references":["https://git.kernel.org/stable/c/251496ce1728c9fd47bd2b20a7b21b20b9a020ca","https://git.kernel.org/stable/c/39bab2d3517b5b50c609b4f8c66129bf619fffa0","https://git.kernel.org/stable/c/8068e1e42b46518ce680dc6470bcd710efc3fa0a","https://git.kernel.org/stable/c/8164d0efaf370c425dc69a1e8216940d09e7de0c","https://git.kernel.org/stable/c/90bc7f5a244aadee4292b28098b7c98aadd4b3aa"],"products":["debian:debian_linux","linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:04:28.436527499+00:00"},"epss":{"cve":"CVE-2025-38120","score":0.00511,"percentile":0.43343,"date":"2026-10-26"},"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."]}