CVE-2025-68290

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.

EPSS

0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-25)

Published

2025-12-16

Modified

2026-10-13

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/0dece48660be16918ecf2dbdc7193e8be03e1693
• https://git.kernel.org/stable/c/2274767dc02b756b25e3db1e31c0ed47c2a78442
• https://git.kernel.org/stable/c/8d8ffefe3d5d8b7b73efb866db61130107299c5c
• https://git.kernel.org/stable/c/90e6ce2b1b19fb8b9d4afee69f40e4c6a4791154
• https://git.kernel.org/stable/c/993bfdc3842893c394de13c8200c338ebb979589

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