CVE-2022-27223

8.8 HIGH 2% exploit odds Fix listed

What it is

In drivers/usb/gadget/udc/udc-xilinx.c in the Linux kernel before 5.16.12, the endpoint index is not validated and might be manipulated by the host for out-of-array access.

At a glance

Exploitability: Can be exploited over the network with a low-privilege account. High risk of data exposure, data tampering, service disruption.
Exploit odds: 2.1% chance of exploitation in the next 30 days (EPSS).
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2022-03-16 00:15 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-17 04:36 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 2.1% in the next 30 days (EPSS).
Severity: 8.8 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2022-03-16 00:15 UTC
Last modified: 2026-06-17 04:36 UTC
Exploit probability: 2.1% · EPSS, next 30 days
Weakness: CWE-129
Record status: Modified

Affected

Linux Kernel < 4.9.304
Linux Kernel < 4.14.269
Linux Kernel < 4.19.232
Linux Kernel < 5.4.182
Linux Kernel < 5.10.103
Linux Kernel < 5.15.26
Linux Kernel < 5.16.12
Netapp Active Iq Unified Manager

Attack profile CVSS 3.1 · 8.8

Attack vector: Network
Complexity: Low
Privileges needed: Low
User interaction: None
Scope: Unchanged
Confidentiality: High
Integrity: High
Availability: High

Raw vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2022-27223.md and follow it. Check whether this project is affected by CVE-2022-27223. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record