Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: mtd: virt_concat: fix use-after-free in mtd_virt_concat_destroy_joins() mtd_concat_destroy() frees item->concat so calling mtd_virt_concat_put_mtd_devices(item->concat) leads to a use after free. Fix this by moving mtd_virt_concat_put_mtd_devices() before mtd_concat_destroy()
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 43db6366fc2de02050e66389f5628d3fdc9af10a before 4d91d783f93430c0efa834daff6640c07d87ebbc; affected 43db6366fc2de02050e66389f5628d3fdc9af10a before 75c0c09541b49daa08fddbc2c18c2232f4eab7d8 |
| 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.