{"cve":"CVE-2024-39292","nvd":{"published":"2024-06-24T14:15:12.943","modified":"2026-10-15T01:18:33.143","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\num: Add winch to winch_handlers before registering winch IRQ\n\nRegistering a winch IRQ is racy, an interrupt may occur before the winch is\nadded to the winch_handlers list.\n\nIf that happens, register_winch_irq() adds to that list a winch that is\nscheduled to be (or has already been) freed, causing a panic later in\nwinch_cleanup().\n\nAvoid the race by adding the winch to the winch_handlers list before\nregistering the IRQ, and rolling back if um_request_irq() fails.","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-415"],"references":["https://git.kernel.org/stable/c/0c02d425a2fbe52643a5859a779db0329e7dddd4","https://git.kernel.org/stable/c/31960d991e43c8d6dc07245f19fc13398e90ead2","https://git.kernel.org/stable/c/351d1a64544944b44732f6a64ed65573b00b9e14","https://git.kernel.org/stable/c/434a06c38ee1217a8baa0dd7c37cc85d50138fb0","https://git.kernel.org/stable/c/66ea9a7c6824821476914bed21a476cd20094f33"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:52:00.836172422+00:00"},"epss":{"cve":"CVE-2024-39292","score":0.00247,"percentile":0.15888,"date":"2026-10-25"},"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."]}