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CVE-2026-31757

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CVE-2026-31757

Published: May 1, 2026

Modified: May 11, 2026

PUBLISHED

Description

In the Linux kernel, the following vulnerability has been resolved: usb: misc: usbio: Fix URB memory leak on submit failure When usb_submit_urb() fails in usbio_probe(), the previously allocated URB is never freed, causing a memory leak. Fix this by jumping to err_free_urb label to properly release the URB on the error path.

VendorProductVersions

Linux

Linux

affected
121a0f839dbb397af5fabb701cea3e9983223e50 - < 65ff09f48b0e72e4049096a989723406aabcf091
affected
121a0f839dbb397af5fabb701cea3e9983223e50 - < 1762dc43b983d321180582afba4a0c5185fae04c
affected
121a0f839dbb397af5fabb701cea3e9983223e50 - < 33cfe0709b6bf1a7f1a16d5e8d65d003a71b6a21

Linux

Linux

affected
6.18
unaffected
0 - < 6.18
unaffected
6.18.22 - <= 6.18.*
unaffected
6.19.12 - <= 6.19.*
unaffected
7.0 - <= *

References

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