CVE-2025-68290
most: usb: fix double free on late probe failure
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 16, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
723de0f9171eeb49a3ae98cae82ebbbb992b3a7c < 90e6ce2b1b19fb8b9d4afee69f40e4c6a4791154 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c < a4c4118c2af284835b16431bbfe77e0130c06fef 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c < 0dece48660be16918ecf2dbdc7193e8be03e1693 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c < 993bfdc3842893c394de13c8200c338ebb979589 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c < 2274767dc02b756b25e3db1e31c0ed47c2a78442 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c < 8d8ffefe3d5d8b7b73efb866db61130107299c5c 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c < baadf2a5c26e802a46573eaad331b427b49aaa36
Linux / Linux
5.6
References
git.kernel.org: https://git.kernel.org/stable/c/90e6ce2b1b19fb8b9d4afee69f40e4c6a4791154 git.kernel.org: https://git.kernel.org/stable/c/a4c4118c2af284835b16431bbfe77e0130c06fef git.kernel.org: https://git.kernel.org/stable/c/0dece48660be16918ecf2dbdc7193e8be03e1693 git.kernel.org: https://git.kernel.org/stable/c/993bfdc3842893c394de13c8200c338ebb979589 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/baadf2a5c26e802a46573eaad331b427b49aaa36