CVE-2022-27223

High

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.

Package Linux Kernel
Published 2022-03-16
Last modified 2024-11-21
CVSS version 3.1
Patch available
Awaiting data

CVSS 3.1 score

8.8

out of 10
High
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Vector string
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness type

CWE-129

CVE-2022-27223 is classified as CWE-129

See CWE-129 on MITRE CWE for full details on this weakness type.

References

4 total

Frequently asked questions

  • What is CVE-2022-27223?

    CVE-2022-27223 is a High severity Linux kernel vulnerability with a CVSS score of 8.8 out of 10 . CVE-2022-27223 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2022-27223?

    CVE-2022-27223 has a CVSS score of 8.8 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H .

  • Is there a patch available for CVE-2022-27223?

    Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2022-27223 patch availability.

  • Is CVE-2022-27223 actively exploited?

    No. CVE-2022-27223 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

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