VULNERABILITY INTELLIGENCE
CVE-2026-68423
EPSS probability0.20%
CISA KEVNot currently listed
Published2026-08-10
Last modified2026-08-17
Description
In the Linux kernel, the following vulnerability has been resolved: mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy() mtd_concat_destroy() frees item->concat so calling mtd_virt_concat_put_mtd_devices(item->concat) after that leads to a use-after-free. Fix it by moving mtd_virt_concat_put_mtd_devices() before mtd_concat_destroy().