Vulnerability Description
In the Linux kernel, the following vulnerability has been resolved: usb: phy: isp1301: fix non-OF device reference imbalance A recent change fixing a device reference leak in a UDC driver introduced a potential use-after-free in the non-OF case as the isp1301_get_client() helper only increases the reference count for the returned I2C device in the OF case. Increment the reference count also for non-OF so that the caller can decrement it unconditionally. Note that this is inherently racy just as using the returned I2C device is since nothing is preventing the PHY driver from being unbound while in use.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | >= 5.10.248, < 5.11 |
References
- https://git.kernel.org/stable/c/03bbdaa4da8c6ea0c8431a5011db188a07822c8aPatch
- https://git.kernel.org/stable/c/43e58abad6c08c5f0943594126ef4cd6559aac0bPatch
- https://git.kernel.org/stable/c/5d3df03f70547d4e3fc10ed4381c052eff51b157Patch
- https://git.kernel.org/stable/c/7501ecfe3e5202490c2d13dc7e181203601fcd69Patch
- https://git.kernel.org/stable/c/75c5d9bce072abbbc09b701a49869ac23c34a906Patch
- https://git.kernel.org/stable/c/b4b64fda4d30a83a7f00e92a0c8a1d47699609f3Patch
FAQ
What is CVE-2025-71145?
CVE-2025-71145 is a vulnerability with a CVSS score of 7.8 (HIGH). In the Linux kernel, the following vulnerability has been resolved: usb: phy: isp1301: fix non-OF device reference imbalance A recent change fixing a device reference leak in a UDC driver introduced...
How severe is CVE-2025-71145?
CVE-2025-71145 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-71145?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.