{"cve":"CVE-2026-68424","nvd":{"published":"2026-08-10T13:20:36.303","modified":"2026-08-17T06:17:51.400","status":"Received","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nmtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy_joins()\n\nmtd_concat_destroy() frees item->concat so calling\nmtd_virt_concat_put_mtd_devices(item->concat) leads to a use after free.\n\nFix this by moving mtd_virt_concat_put_mtd_devices() before\nmtd_concat_destroy()","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["https://git.kernel.org/stable/c/4d91d783f93430c0efa834daff6640c07d87ebbc","https://git.kernel.org/stable/c/75c0c09541b49daa08fddbc2c18c2232f4eab7d8"],"products":[],"source":"nvd","synced_at":"2026-10-19T22:47:54.990491175+00:00"},"epss":{"cve":"CVE-2026-68424","score":0.00198,"percentile":0.0957,"date":"2026-10-31"},"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."]}