CVE-2025-68290
Linux Debian vulnerability analysis and mitigation

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.


SourceNVD

Related Linux Debian vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-33230HIGH7.3
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CVE-2025-33229HIGH7.3
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CVE-2025-33228HIGH7.3
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CVE-2025-33231MEDIUM6.7
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NoNoJan 20, 2026
CVE-2025-15281N/AN/A
  • WolfiWolfi
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NoYesJan 20, 2026

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