{"cve":"CVE-2026-23021","nvd":{"published":"2026-01-31T12:16:05.413","modified":"2026-10-19T19:17:32.907","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: usb: pegasus: fix memory leak in update_eth_regs_async()\n\nWhen asynchronously writing to the device registers and if usb_submit_urb()\nfail, the code fail to release allocated to this point resources.","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-401"],"references":["https://git.kernel.org/stable/c/471dfb97599eec74e0476046b3ef8e7037f27b34","https://git.kernel.org/stable/c/5397ea6d21c35a17707e201a60761bdee00bcc4e","https://git.kernel.org/stable/c/93f18eaa190374e0f2d253e3b1a65cee19a7abe6","https://git.kernel.org/stable/c/a40af9a2904a1ab8ce61866ebe2a894ef30754ba","https://git.kernel.org/stable/c/ac5d92d2826dec51e5d4c6854865bc5817277452"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-21T03:43:09.190223697+00:00"},"epss":{"cve":"CVE-2026-23021","score":0.00208,"percentile":0.10813,"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."]}