{"cve":"CVE-2026-64243","nvd":{"published":"2026-07-24T16:16:53.680","modified":"2026-10-19T21:17:28.107","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nASoC: codecs: simple-mux: Fix enum control bounds check\n\nsimple_mux_control_put() rejects values greater than e->items, but\nenum control values are zero based. For the two-entry mux used by this\ndriver, valid values are 0 and 1, so value 2 must be rejected as well.\n\nAccepting e->items can store an invalid mux state, pass it to the GPIO\nsetter, and pass it on to the DAPM mux update path where it is used as\nan index into the enum text array.\n\nUse the same >= e->items check used by the ASoC enum helpers.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H","score":7.1},"cwes":["CWE-129","CWE-125"],"references":["https://git.kernel.org/stable/c/05ef77f02607a3dc5d7f9762cb990f76843315d4","https://git.kernel.org/stable/c/164dcbec9632ca93ae313e6da6e4e05584fa0f02","https://git.kernel.org/stable/c/2ff3ac6f7664fe5639cad01712ac5e021fa7939c","https://git.kernel.org/stable/c/5fe860af8630cf7c78523cbd68e5a234743585aa","https://git.kernel.org/stable/c/6fb653b62f169f6050fac45b56bf21ad097e19f6"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-21T03:43:09.190223697+00:00"},"epss":{"cve":"CVE-2026-64243","score":0.0016,"percentile":0.05155,"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."]}