vulnerability
Red Hat: CVE-2025-68287: kernel: usb: dwc3: Fix race condition between concurrent dwc3_remove_requests() call paths (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:S/C:C/I:C/A:C) | Dec 16, 2025 | Jan 15, 2026 | Jan 20, 2026 |
Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
Dec 16, 2025
Added
Jan 15, 2026
Modified
Jan 20, 2026
Description
A use-after-free vulnerability was found in the DWC3 USB controller driver in the Linux kernel. Multiple unsynchronized execution paths can invoke dwc3_remove_requests() concurrently, leading to premature freeing of USB requests. When one path frees requests while another is still processing them, a use-after-free crash occurs.
Solutions
redhat-upgrade-kernelredhat-upgrade-kernel-rt
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