{"cve":"CVE-2026-93090","nvd":{"published":"2026-09-17T17:18:02.957","modified":"2026-10-21T13:20:59.197","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfirmware: arm_scmi: Clean up channels on setup failure\n\nscmi_channels_setup() can fail after the common BASE channel or earlier\nprotocol channels have already been registered in the TX/RX IDRs.\n\nRoute this failure through the existing channel cleanup label so the\ntransport channels, transport devices and IDR state created before the\nfailure are released before the probe error path frees the SCMI instance\nID.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/43aad7687238d6178cb3fdac53c8de3f43bfa028","https://git.kernel.org/stable/c/687d67be3d87894ef12e8a164434612e0b53cfae","https://git.kernel.org/stable/c/b8479e1f0219cf18bfdfeca97994e563a0afb602","https://git.kernel.org/stable/c/d33b2b68bce6d5e28ee77f0952d7f3dc82bbe610","https://git.kernel.org/stable/c/e835bd88ce9ddd858c186317f79e76ffa689c8db"],"products":[],"source":"nvd","synced_at":"2026-10-22T16:41:11.231219466+00:00"},"epss":{"cve":"CVE-2026-93090","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."]}