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.
:information_source: This issue was automatically re-opened by Mend because the vulnerable library in the specific branch(es) has been detected in the Mend inventory.
CVE-2022-27223 - High Severity Vulnerability
Vulnerable Library - linuxlinux-4.19.282
The Linux Kernel
Library home page: https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/?wsslib=linux
Found in HEAD commit: 139c4e073703974ca0b05255c4cff6dcd52a8e31
Found in base branch: master
Vulnerable Source Files (2)
/drivers/usb/gadget/udc/udc-xilinx.c /drivers/usb/gadget/udc/udc-xilinx.c
Vulnerability Details
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.
Publish Date: 2022-03-16
URL: CVE-2022-27223
CVSS 3 Score Details (8.8)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: Low - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: High - Integrity Impact: High - Availability Impact: High
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://www.linuxkernelcves.com/cves/CVE-2022-27223
Release Date: 2022-03-16
Fix Resolution: v4.9.304,v4.14.269,v4.19.232,v5.4.182,v5.10.103,v5.15.26,v5.16.12,v5.17-rc6
Step up your Open Source Security Game with Mend here