{"cve":"CVE-2026-46198","nvd":{"published":"2026-05-28T10:16:35.460","modified":"2026-06-17T10:53:15.683","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: fix integer overflow on buff_pos\n\nFixing an integer overflow present in batadv_iv_ogm_send_to_if. The size\ncheck is done using the int type in batadv_iv_ogm_aggr_packet whereas the\nbuff_pos variable uses the s16 type. This could lead to an out-of-bound\nread.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":8.8},"cwes":["CWE-190"],"references":["https://git.kernel.org/stable/c/0799e5943611006b346b8813c7daf7dd5aa26bfd","https://git.kernel.org/stable/c/10bb1f366d884d506c38a947b43026a75d1afe9a","https://git.kernel.org/stable/c/867cd090760e8f5cd206f387b47ff9c56fac04e9","https://git.kernel.org/stable/c/96c9c0ed9a9579a9085765aceaa4556a6666eb82","https://git.kernel.org/stable/c/974542d1efc48b7e9fe16184e647615cba39969b"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:36:28.938604137+00:00"},"epss":{"cve":"CVE-2026-46198","score":0.00281,"percentile":0.207,"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."]}