CVE-2026-64242

CVE CVE-2026-64242EUVD EUVD-2026-48651Published 2026-07-24T15:27:44.000Z

What the advisory describes

In the Linux kernel, the following vulnerability has been resolved: usb: gadget: net2280: Fix double free in probe error path usb_initialize_gadget() installs gadget_release() as the release callback for the embedded gadget device. The struct net2280 instance is therefore released through gadget_release() when the gadget device's last reference is dropped. The probe error path calls net2280_remove(), which tears down the partially initialized device and drops the gadget reference with usb_put_gadget(). Calling kfree(dev) afterwards can free the same object again. Drop the explicit kfree() and let the gadget device release callback handle the final free. This issue was found by a static analysis tool I am developing.

Source: EUVD (ENISA), in the words of the advisory.

Products the advisory names

These come from the advisory itself, not from any check we performed.

Linux — Linux f770fbec4165b1acfabdeadb01ad6008d2c537b5 <550fa4d071a8c8e53072900869d37ae6abf4999d; patch: 7.0.12; f770fbec4165b1acfabdeadb01ad6008d2c537b5 <71b3391dc81655ff058492f8e9d013b2c6e5747b; f770fbec4165b1acfabdeadb01ad6008d2c537b5 <c5b9fdb1e8ddf50bc6272927edb118679f170350; patch: 5.10.259; f770fbec4165b1acfabdeadb01ad6008d2c537b5 <c8547c74988e0b5f4cbb1b895e2a57aae084f070; 5.10; f770fbec4165b1acfabdeadb01ad6008d2c537b5 <db2b72e83a0208ae2b3b270bf91662b1c6849a9b; patch: 5.15.210; patch: 7.1; f770fbec4165b1acfabdeadb01ad6008d2c537b5 <e6f8be12f0307145b9a6010f044925952b37de8b; patch: 6.6.143; f770fbec4165b1acfabdeadb01ad6008d2c537b5 <085652fda7f38040d1a2c42d72614f418feb843f; patch: 6.18.35; patch: 6.12.93; f770fbec4165b1acfabdeadb01ad6008d2c537b5 <48f89ead20e48d447ad29fa937b43b9fa981cf28; patch: 0; patch: 6.1.176

The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.

Carried in the product catalogue

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Linux — Linux

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