SB2025121666 - Use-after-free in Linux kernel linux usb
Published: December 16, 2025
Security Bulletin ID
SB2025121666
Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Use-after-free (CVE-ID: CVE-2025-68282)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the include/linux/usb/gadget.h. A local user can escalate privileges on the system.
Remediation
Install update from vendor's website.
References
- https://git.kernel.org/stable/c/10014310193cf6736c1aeb4105c5f4a0818d0c65
- https://git.kernel.org/stable/c/3b32caa73d135eea8fb9cabb45e9fc64c5a3ecb9
- https://git.kernel.org/stable/c/baeb66fbd4201d1c4325074e78b1f557dff89b5b
- https://git.kernel.org/stable/c/c12a0c3ef815ddd67e47f9c819f9fe822fed5467
- https://git.kernel.org/stable/c/f02a412c0a18f02f0f91b0a3d9788315a721b7fd