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CVE-2025-68290

UnknownEPSS 0.17%

Last modified

CVE-2025-68290 is a vulnerability of currently unknown severity. 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 estimates a 0.17% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
0.17%

6.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c, < 90e6ce2b1b19fb8b9d4afee69f40e4c6a4791154; >= 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c, < a4c4118c2af284835b16431bbfe77e0130c06fef; >= 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c, < 0dece48660be16918ecf2dbdc7193e8be03e1693; >= 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c, < 993bfdc3842893c394de13c8200c338ebb979589; >= 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c, < 2274767dc02b756b25e3db1e31c0ed47c2a78442; >= 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c, < 8d8ffefe3d5d8b7b73efb866db61130107299c5c; >= 723de0f9171eeb49a3ae98cae82ebbbb992b3a7c, < baadf2a5c26e802a46573eaad331b427b49aaa36
LinuxLinux5.6

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is 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.
How severe is CVE-2025-68290?
Severity scoring for CVE-2025-68290 is pending analysis. The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2025-68290?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST