An exploitable information disclosure vulnerability exists in the dev_read functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause an uninitialized read resulting in an information disclosure. An attacker can provide a malicious file to trigger this vulnerability.

An exploitable information disclosure vulnerability exists in the dev_read functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause an uninitialized read resulting in an information disclosure. An attacker can provide a malicious file to trigger this vulnerability.

Affected: Ubuntu:16.04:LTS: f2fs-tools, Ubuntu:18.04:LTS: f2fs-tools, Ubuntu:20.04:LTS: f2fs-tools, Ubuntu:22.04:LTS: f2fs-tools, Ubuntu:24.04:LTS: f2fs-tools, Ubuntu:25.10: f2fs-tools, Ubuntu:26.04:LTS: f2fs-tools

An exploitable information disclosure vulnerability exists in the dev_read functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause an uninitialized read resulting in an information disclosure. An attacker can provide a malicious file to trigger this vulnerability.