CVE-2020-6105
CVSS v3
7.8
HIGH
EPSS Score
2.1 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical details
- Published
- 2020-10-15
Frequently asked questions
What is CVE-2020-6105?
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.
Is CVE-2020-6105 actively exploited?
Active exploitation of CVE-2020-6105 has not been confirmed. Its EPSS score was 2.1% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2020-6105?
CVE-2020-6105 has a CVSS v3 base score of 7.8 (HIGH severity).
Is CVE-2020-6105 affecting your environment?
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