High severity7.8NVD Advisory· Published Aug 10, 2020· Updated Jun 17, 2026

CVE-2020-6070

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

SUSE S.A./Linux Enterprise Debuginfoinferred
Range: = 1.12.0
F2fs Tools Project/F2fs Tools
cpe:2.3:a:f2fs-tools_project:f2fs-tools:1.12.0:*:*:*:*:*:*:*
Fedoraproject/Fedora
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
Fsck.f2fs/fsck.f2fsllm-create
Range: =1.12.0

Patches

Vulnerability mechanics

References

talosintelligence.com/vulnerability_reports/TALOS-2020-0988nvdExploitThird Party Advisory
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3SZ4HMQKNI35NBWJI6XMJBGWPEKZRR72/nvd

News mentions

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