{"cve":"CVE-2022-49845","nvd":{"published":"2025-05-01T15:16:08.010","modified":"2026-06-17T05:19:17.193","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ncan: j1939: j1939_send_one(): fix missing CAN header initialization\n\nThe read access to struct canxl_frame::len inside of a j1939 created\nskbuff revealed a missing initialization of reserved and later filled\nelements in struct can_frame.\n\nThis patch initializes the 8 byte CAN header with zero.","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":["CWE-908"],"references":["https://git.kernel.org/stable/c/2719f82ad5d8199cf5f346ea8bb3998ad5323b72","https://git.kernel.org/stable/c/3eb3d283e8579a22b81dd2ac3987b77465b2a22f","https://git.kernel.org/stable/c/69e86c6268d59ceddd0abe9ae8f1f5296f316c3c","https://git.kernel.org/stable/c/d0513b095e1ef1469718564dec3fb3348556d0a8","https://git.kernel.org/stable/c/f8e0edeaa0f2b860bdbbf0aafb4492533043d650"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:01:22.920403922+00:00"},"epss":{"cve":"CVE-2022-49845","score":0.00217,"percentile":0.12178,"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."]}