{"cve":"CVE-2026-23179","nvd":{"published":"2026-02-14T17:15:55.643","modified":"2026-06-17T10:21:02.857","status":"Deferred","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvmet-tcp: fixup hang in nvmet_tcp_listen_data_ready()\n\nWhen the socket is closed while in TCP_LISTEN a callback is run to\nflush all outstanding packets, which in turns calls\nnvmet_tcp_listen_data_ready() with the sk_callback_lock held.\nSo we need to check if we are in TCP_LISTEN before attempting\nto get the sk_callback_lock() to avoid a deadlock.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/1c90f930e7b410dd2d75a2a19a85e19c64e98ad5","https://git.kernel.org/stable/c/2fa8961d3a6a1c2395d8d560ffed2c782681bade","https://git.kernel.org/stable/c/6e0c7503a5803d568d56a9f9bca662cd94a14908"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:23:35.260773158+00:00"},"epss":{"cve":"CVE-2026-23179","score":0.00195,"percentile":0.09244,"date":"2026-11-01"},"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."]}