An exploitable code execution vulnerability exists in the file system checking functionality of fsck.f2fs 1.12.0. A specially crafted f2fs file can cause a logic flaw and out-of-bounds heap operations, resulting in code execution. An attacker can provide a malicious file to trigger this vulnerability.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade f2fs-tools | Jul 30, 2024 | Aug 10, 2020 |
| Ubuntu | — | No solution exists | Jun 26, 2025 | Aug 10, 2020 |
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