{"cve":"CVE-2023-53059","nvd":{"published":"2025-05-02T16:15:24.963","modified":"2026-06-17T06:44:13.067","status":"Analyzed","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nplatform/chrome: cros_ec_chardev: fix kernel data leak from ioctl\n\nIt is possible to peep kernel page's data by providing larger `insize`\nin struct cros_ec_command[1] when invoking EC host commands.\n\nFix it by using zeroed memory.\n\n[1]: https://elixir.bootlin.com/linux/v6.2/source/include/linux/platform_data/cros_ec_proto.h#L74","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":[],"references":["https://git.kernel.org/stable/c/13493ad6a220cb3f6f3552a16b4f2753a118b633","https://git.kernel.org/stable/c/a0d8644784f73fa39f57f72f374eefaba2bf48a0","https://git.kernel.org/stable/c/b20cf3f89c56b5f6a38b7f76a8128bf9f291bbd3","https://git.kernel.org/stable/c/eab28bfafcd1245a3510df9aa9eb940589956ea6","https://git.kernel.org/stable/c/ebea2e16504f40d2c2bac42ad5c5a3de5ce034b4"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T22:01:22.920403922+00:00"},"epss":{"cve":"CVE-2023-53059","score":0.00208,"percentile":0.10887,"date":"2026-11-01"},"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."]}