CVE-2022-49712
Last modified
CVE-2022-49712 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: usb: gadget: lpc32xx_udc: Fix refcount leak in lpc32xx_udc_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() will check NULL pointer.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
In the Linux kernel, the following vulnerability has been resolved: usb: gadget: lpc32xx_udc: Fix refcount leak in lpc32xx_udc_probe of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not need anymore. Add missing of_node_put() to avoid refcount leak. of_node_put() will check NULL pointer.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Linux | Linux Kernel | >= 3.5, < 4.9.320 | — |
| Linux | Linux Kernel | >= 4.10, < 4.14.285 | — |
| Linux | Linux Kernel | >= 4.15, < 4.19.249 | — |
| Linux | Linux Kernel | >= 4.20, < 5.4.200 | — |
| Linux | Linux Kernel | >= 5.5, < 5.10.124 | — |
| Linux | Linux Kernel | >= 5.11, < 5.15.49 | — |
| Linux | Linux Kernel | >= 5.16, < 5.18.6 | — |
| Linux | Linux Kernel | 5.19 | Rc1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-49712?
How severe is CVE-2022-49712?
How do I fix CVE-2022-49712?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2022
- CVE-2022-49707In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49708In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49709In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-4971The Sassy Social Share plugin for WordPress is vulnerable to…6.1
- CVE-2022-49710In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49711In the Linux kernel, the following vulnerability has been re…7.8
- CVE-2022-49713In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49714In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49715In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49716In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49717In the Linux kernel, the following vulnerability has been re…5.5
- CVE-2022-49718In the Linux kernel, the following vulnerability has been re…5.5
Are you affected by CVE-2022-49712?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST