CVE-2022-27223

Description

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.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.10%
Vendor Advisory kernel.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/torvalds/linux/commit/7f14c7227f342d9932f9b918893c8814f86d2a0d third party advisory patch
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.16.12 vendor advisory mailing list release notes
https://security.netapp.com/advisory/ntap-20220419-0001/ third party advisory
https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2022-27223?
CVE-2022-27223 has been scored as a high severity vulnerability.
How to fix CVE-2022-27223?
To fix CVE-2022-27223, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-27223 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-27223 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.