{"id":"CVE-2025-22101","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-22101","generatedAt":"2026-10-28T09:26:19.002Z","title":"In the Linux kernel, the following vulnerability has been resolved: net: libwx: fix Tx L4 checksum The hardware only supports L4 checksum offload for TCP/UDP/SCTP protocol.","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: libwx: fix Tx L4 checksum\n\nThe hardware only supports L4 checksum offload for TCP/UDP/SCTP protocol.\nThere was a bug to set Tx checksum flag for the other protocol that results\nin Tx ring hang. Fix to compute software checksum for these packets.","published":"2025-04-16T15:16:04.000Z","lastModified":"2026-09-14T12:17:35.000Z","status":"Modified","sourceIdentifier":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H"},"cwe":[],"affected":["linux/linux kernel"],"epss":{"score":0.00201,"percentile":0.0994,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.20%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://git.kernel.org/stable/c/5f583e059eced1857f41e221ef5951e029e632bd","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6d56ea133adf0389b216ba6e47f7f35e95776713","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9c6c85ae77efbe29420883082b3a7b9fd2c57602","source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/c7d82913d5f9e97860772ee4051eaa66b56a6273","tags":["Patch"],"source":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-22101","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}