https://patchthecve.com/CVEs with upgrade or downgrade fix stepshttps://patchthecve.com/cve/CVE-2020-6108.htmlhttps://patchthecve.com/cve/CVE-2020-6108.htmlWed, 17 Jun 2026 03:22:42 +0000HIGH 7.8: An exploitable code execution vulnerability exists in the fsck_chk_orphan_node functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause a heap buffer overflow resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability.https://patchthecve.com/cve/CVE-2020-6107.htmlhttps://patchthecve.com/cve/CVE-2020-6107.htmlWed, 17 Jun 2026 03:22:41 +0000MEDIUM 5.5: 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.https://patchthecve.com/cve/CVE-2020-6106.htmlhttps://patchthecve.com/cve/CVE-2020-6106.htmlWed, 17 Jun 2026 03:22:41 +0000MEDIUM 5.5: An exploitable information disclosure vulnerability exists in the init_node_manager functionality of F2fs-Tools F2fs.Fsck 1.12 and 1.13. A specially crafted filesystem can be used to disclose information. An attacker can provide a malicious file to trigger this vulnerability.https://patchthecve.com/cve/CVE-2020-6105.htmlhttps://patchthecve.com/cve/CVE-2020-6105.htmlWed, 17 Jun 2026 03:22:41 +0000HIGH 7.8: An exploitable code execution vulnerability exists in the multiple devices functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause Information overwrite resulting in a code execution. An attacker can provide a malicious file to trigger this vulnerability.https://patchthecve.com/cve/CVE-2020-6104.htmlhttps://patchthecve.com/cve/CVE-2020-6104.htmlWed, 17 Jun 2026 03:22:41 +0000MEDIUM 5.5: An exploitable information disclosure vulnerability exists in the get_dnode_of_data functionality of F2fs-Tools F2fs.Fsck 1.13. A specially crafted f2fs filesystem can cause information disclosure resulting in a information disclosure. An attacker can provide a malicious file to trigger this vulnerahttps://patchthecve.com/cve/CVE-2020-6070.htmlhttps://patchthecve.com/cve/CVE-2020-6070.htmlWed, 17 Jun 2026 03:22:38 +0000HIGH 7.8: 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 vulnerabilit