{"cve":"CVE-2026-93089","nvd":{"published":"2026-09-17T17:18:02.840","modified":"2026-10-19T10:16:58.683","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Free transport channel on IDR failure\n\nIf transport channel setup succeeds but the following IDR insertion fails,\nthe error path destroys the transport device and frees the channel info\nwithout invoking the transport cleanup callback.\n\nCall chan_free() before destroying the device so transport specific\nresources such as IRQs, mailbox channels and mapped shared memory are\nreleased consistently with the normal teardown path.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/ae7980c9af698d0a7e6790d49249abc71f0fc304","https://git.kernel.org/stable/c/d72e7e5f24687c0490aabf317653caffe0447aeb","https://git.kernel.org/stable/c/d7c60c0fe2bd452b56fe07947842d64da61b7290","https://git.kernel.org/stable/c/de0a4c103740cf54cf77370d47e03c9aa51aa5ee","https://git.kernel.org/stable/c/fbaebd380caa4e1cec9306ca00231da6518a123f"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:55:23.253742848+00:00"},"epss":{"cve":"CVE-2026-93089","score":0.00209,"percentile":0.10929,"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."]}