{"cve":"CVE-2026-43430","nvd":{"published":"2026-05-08T15:16:55.243","modified":"2026-06-17T10:49:35.070","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nusb: yurex: fix race in probe\n\nThe bbu member of the descriptor must be set to the value\nstanding for uninitialized values before the URB whose\ncompletion handler sets bbu is submitted. Otherwise there is\na window during which probing can overwrite already retrieved\ndata.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","score":4.7},"cwes":["CWE-362"],"references":["https://git.kernel.org/stable/c/3cec135415a89723e2d38e1c8cc5098203355965","https://git.kernel.org/stable/c/687d26d43a5aaf44323ce7d601cf242bb87e9559","https://git.kernel.org/stable/c/7a875c09899ba0404844abfd8f0d54cdc481c151","https://git.kernel.org/stable/c/939e3d17b843b0bae70467fef4481069d73c8520","https://git.kernel.org/stable/c/a41d3d9202e951995cfac6248c565423079c71fa"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:33:55.586217763+00:00"},"epss":{"cve":"CVE-2026-43430","score":0.00089,"percentile":0.00394,"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."]}