In the Linux kernel, the following vulnerability has been resolved: ext4: avoid dividing by 0 in mb_update_avg_fragment_size() when block bitmap corrupt Determine if bb_fragments is 0 instead of determining bb_free to eliminate the risk of dividing by zero when the block bitmap is corrupted.
| Product | Vendor | Version |
|---|---|---|
| Linux | Linux | <= None |
| Linux | Linux | n/a |
| Linux | Linux | <= 2.3.2 |
| Linux | Linux | 22.0 ap365900 |