CVEvulnerability
CVE-2025-68290
- Status
- Deferred
- Published
- 2025-12-16
- Last modified
- 2026-10-13
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
Description
In the Linux kernel, the following vulnerability has been resolved:
most: usb: fix double free on late probe failure
The MOST subsystem has a non-standard registration function which frees
the interface on registration failures and on deregistration.
This unsurprisingly leads to bugs in the MOST drivers, and a couple of
recent changes turned a reference underflow and use-after-free in the
USB driver into several double free and a use-after-free on late probe
failures.
References
- https://git.kernel.org/stable/c/0dece48660be16918ecf2dbdc7193e8be03e1693 git.kernel.org
- https://git.kernel.org/stable/c/2274767dc02b756b25e3db1e31c0ed47c2a78442 git.kernel.org
- https://git.kernel.org/stable/c/8d8ffefe3d5d8b7b73efb866db61130107299c5c git.kernel.org
- https://git.kernel.org/stable/c/90e6ce2b1b19fb8b9d4afee69f40e4c6a4791154 git.kernel.org
- https://git.kernel.org/stable/c/993bfdc3842893c394de13c8200c338ebb979589 git.kernel.org
- https://git.kernel.org/stable/c/a4c4118c2af284835b16431bbfe77e0130c06fef git.kernel.org
- https://git.kernel.org/stable/c/baadf2a5c26e802a46573eaad331b427b49aaa36 git.kernel.org