Description (CNA)
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().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 43db6366fc2de02050e66389f5628d3fdc9af10a before d36520e5da8bf87265b334def0daaadf3603cc62; affected 43db6366fc2de02050e66389f5628d3fdc9af10a before 4b45d7836b9526b8776af5f29219615be9417230 |
| Linux / Linux | affected 7.1; unaffected 0 before 7.1; unaffected 7.1.6 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.