{"cve":"CVE-2026-74455","nvd":{"published":"2026-08-15T13:17:50.120","modified":"2026-08-19T17:21:02.253","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: peak_usb: validate uCAN receive record lengths\n\npcan_usb_fd_decode_buf() walks uCAN records packed in one USB\nreceive buffer.\n\nRequire each record to contain the fixed header for its type, and verify\nCAN payload bytes before copying them into the skb.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/2427ef427bdd78d862c7c76597bfd9eda88b81f1","https://git.kernel.org/stable/c/276d989cd2dd88e2b7ab2c96fd10c86836b12781","https://git.kernel.org/stable/c/2c8f08f3641a074da40acf05baa5a18ae2739260","https://git.kernel.org/stable/c/6067c878e38d02a3d5c43497347e143f85c9064a","https://git.kernel.org/stable/c/89c92a8052698dbbd3652a77c04d02bbd74a3275"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:49:10.689564601+00:00"},"epss":{"cve":"CVE-2026-74455","score":0.00177,"percentile":0.07193,"date":"2026-10-31"},"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."]}