What’s Vulnerable › Vulnerabilities

CVE-2022-4382

• Severity: medium (CVSS 6.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-01-10 · updated 2026-06-17
• Weakness: CWE-416

Description

A use-after-free flaw caused by a race among the superblock operations in the gadgetfs Linux driver was found. It could be triggered by yanking out a device that is running the gadgetfs side.

Affected products

• Linux kernel: all versions

References

• https://www.openwall.com/lists/oss-security/2022/12/14/5
• https://www.openwall.com/lists/oss-security/2022/12/14/5

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