{"cve":"CVE-2026-93129","nvd":{"published":"2026-09-17T17:18:07.693","modified":"2026-10-21T13:21:00.467","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/x86: dell-wmi-base: Fix handling of ultra performance key\n\nThe commit message of commit 5fbd827eb9c2 (\"platform/x86: dell-wmi: Recognise or support new switches\")\nstates that the ultra performance key contains additional data\nafter the type and code fields. The event data passed to\ndell_wmi_process_key() is already parsed, so \"buffer\" already\nstarts after those two fields.\n\nUse the correct index for accessing the first data field to avoid\na potential buffer overread.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/16a82add1918d3aae1e0b68c0a983b6fc64f5062","https://git.kernel.org/stable/c/30674a7bbf20311a0c4edd5edb9526ef1eecc692","https://git.kernel.org/stable/c/392c19faec6bf4cb72fb02322e2a61e198dd8f72","https://git.kernel.org/stable/c/ace1a687ea9ea70d17e3089ca173acfa1ec24412","https://git.kernel.org/stable/c/adfd6846bea13667ff28f8aaf00c32fbd69825ab"],"products":[],"source":"nvd","synced_at":"2026-10-22T16:41:11.231219466+00:00"},"epss":{"cve":"CVE-2026-93129","score":0.00209,"percentile":0.10944,"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."]}