CVE-2026-43375

linux: In the Linux kernel, the following vulnerability has been resolved: net: mctp: fix device leak on probe failure Dri...

CVE-2026-43375 is fixed in linux on 1 platform by DEBIAN-CVE-2026-43375 (version 6.19.10-1), released May 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.5
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0012
1st percentile

In the Linux kernel, the following vulnerability has been resolved: net: mctp: fix device leak on probe failure Driver core holds a reference to the USB interface and its parent USB device while the interface is bound to a driver and there is no need to take additional references unless the structures are needed after disconnect. This driver takes a reference to the USB device during probe but does not to release it on probe failures. Drop the redundant device reference to fix the leak, reduce cargo culting, make it easier to spot drivers where an extra reference is needed, and reduce the risk of further memory leaks.

Where it's fixed

ProductFixed inFixReleased
Linux
linux · Debian 14 6.19.10-1 DEBIAN-CVE-2026-43375 May 15, 2026

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