CVE-2022-4382
MEDIUMCVSS 6.4/10EPSS 0.48%
Last modified
CVE-2022-4382 is a medium-severity vulnerability rated 6.4/10 on the CVSS scale. 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.. EPSS estimates a 0.48% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | All versions |
References
- https://www.openwall.com/lists/oss-security/2022/12/14/5Exploit, Mailing List, Patch, Third Party Advisory
- https://www.openwall.com/lists/oss-security/2022/12/14/5Exploit, Mailing List, Patch, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-4382?
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.
How severe is CVE-2022-4382?
CVE-2022-4382 has a CVSS score of 6.4/10 (MEDIUM severity). The EPSS model estimates a 0.48% probability of exploitation in the next 30 days.
How do I fix CVE-2022-4382?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-4382?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST