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 | 10 Version 1607 for x64-based Systems |
| Linux | Linux | n/a |
| Linux | Linux | n/a |
| Linux | Linux | >= 2.6.0, < 2.6.9 |