{"cve":"CVE-2026-80601","nvd":{"published":"2026-08-28T08:16:43.947","modified":"2026-10-16T20:18:03.123","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nbatman-adv: gw: acquire ethernet header only after skb realloc\n\nThe pskb_may_pull() called by batadv_get_vid() could reallocate the buffer\nbehind the skb. Variables which were pointing to the old buffer need to be\nreassigned to avoid an use-after-free.","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":[],"references":["https://git.kernel.org/stable/c/2760b38222c8828b075802342fe3b91eb823d542","https://git.kernel.org/stable/c/6c37f1166549c999ccd164b0cb6462d1ae68f8f6","https://git.kernel.org/stable/c/77880a3be88d378d60cc1e8f8ec70430e2ed0518","https://git.kernel.org/stable/c/916dac5f2944f63f07f7b501acbea6737dbbed0e","https://git.kernel.org/stable/c/afac8096bde4948e3caa7e4dd733867cfbd3018e"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:50:50.842544443+00:00"},"epss":{"cve":"CVE-2026-80601","score":0.004,"percentile":0.34029,"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."]}