CVE-2025-68290most: usb: fix double free on late probe failure
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Deferred
- Record last updated
- May 11, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c builds before 90e6ce2b1b19fb8b9d4afee69f40e4c6a4791154; from 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c before a4c4118c2af284835b16431bbfe77e0130c06fef; 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c builds before 0dece48660be16918ecf2dbdc7193e8be03e1693; from 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c before 993bfdc3842893c394de13c8200c338ebb979589; from 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c before 2274767dc02b756b25e3db1e31c0ed47c2a78442; 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c builds before 8d8ffefe3d5d8b7b73efb866db61130107299c5c; from 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c before baadf2a5c26e802a46573eaad331b427b49aaa36 | CNA record |
References
- https://git.kernel.org/stable/c/90e6ce2b1b19fb8b9d4afee69f40e4c6a4791154
- https://git.kernel.org/stable/c/a4c4118c2af284835b16431bbfe77e0130c06fef
- https://git.kernel.org/stable/c/0dece48660be16918ecf2dbdc7193e8be03e1693
- https://git.kernel.org/stable/c/993bfdc3842893c394de13c8200c338ebb979589
- https://git.kernel.org/stable/c/2274767dc02b756b25e3db1e31c0ed47c2a78442
- https://git.kernel.org/stable/c/8d8ffefe3d5d8b7b73efb866db61130107299c5c
- https://git.kernel.org/stable/c/baadf2a5c26e802a46573eaad331b427b49aaa36
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.