usb: chipidea: ci_hdrc_imx: fix usbmisc handling
In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: ci_hdrc_imx: fix usbmisc handling usbmisc is an optional device property so it is totally valid for the corresponding data->usbmisc_data to have a NULL value. Check that before dereferencing the pointer. Found by Linux Verification Center (linuxtesting.org) with Svace static analysis tool.
02 / AFFECTED SOFTWARE
Affected packages
42 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
In the Linux kernel, the following vulnerability has been resolved: usb: chipidea: ci_hdrc_imx: fix usbmisc handling usbmisc is an optional device property so it is totally valid for the corresponding data->usbmisc_data to have a NULL value. Check that before dereferencing the pointer. Found by Linux Verification Center (linuxtesting.org) with Svace static analysis tool.
05 / REFERENCES
Further evidence
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/0ee460498ced49196149197c9f6d29a10e5e0798
- https://git.kernel.org/stable/c/121e9f80ea5478bca3a8f3f26593fd66f87da649
- https://git.kernel.org/stable/c/2aa87bd825377f5073b76701780a902cd0fc725a
- https://git.kernel.org/stable/c/4e28f79e3dffa52d327b46d1a78dac16efb5810b
- https://git.kernel.org/stable/c/8060b719676e8c0e5a2222c2977ba0458d9d9535
- https://git.kernel.org/stable/c/887902ca73490f38c69fd6149ef361a041cf912f
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/37xxx/CVE-2025-37811.json
- https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
- https://nvd.nist.gov/vuln/detail/CVE-2025-37811