{"cve":"CVE-2022-49497","nvd":{"published":"2025-02-26T07:01:25.893","modified":"2026-06-17T05:18:14.593","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: remove two BUG() from skb_checksum_help()\n\nI have a syzbot report that managed to get a crash in skb_checksum_help()\n\nIf syzbot can trigger these BUG(), it makes sense to replace\nthem with more friendly WARN_ON_ONCE() since skb_checksum_help()\ncan instead return an error code.\n\nNote that syzbot will still crash there, until real bug is fixed.","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/312c43e98ed190bd8fd7a71a0addf9539d5b8ab1","https://git.kernel.org/stable/c/6320ae1b5876c30bf98203b6a5abe8b5c45e6a04","https://git.kernel.org/stable/c/b1320c9a4d30ff54b824a8ad6036e0b5fb4c5e73","https://git.kernel.org/stable/c/d5281245f3502e960cb6b89348767b935379cee3","https://git.kernel.org/stable/c/d7ea0d9df2a6265b2b180d17ebc64b38105968fc"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:59:48.811064707+00:00"},"epss":{"cve":"CVE-2022-49497","score":0.00268,"percentile":0.19031,"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."]}