In the Linux kernel, the following vulnerability has been resolved: exfat: fix double free in delayed_free The double free could happen in the following path. exfat_create_upcase_table() exfat_create_upcase_table() : return error exfat_free_upcase_table() : free ->vol_utbl exfat_load_default_upcase_table : return error exfat_kill_sb() delayed_free() exfat_free_upcase_table() <--------- double free This patch set ->vol_util as NULL after freeing it.
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | < 18.2X75* |
| Linux | Linux | 8.0.0.7 |
| Linux | Linux | <= 3.5.23 |
| Linux | Linux | n/a |