CVE-2026-43375

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*

History

15 May 2026, 15:16

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 5.5
CWE CWE-401
First Time Linux linux Kernel
Linux
CPE cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc1:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc3:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:7.0:rc2:*:*:*:*:*:*
References () https://git.kernel.org/stable/c/224a0d284c3caf1951302d1744a714784febed71 - () https://git.kernel.org/stable/c/224a0d284c3caf1951302d1744a714784febed71 - Patch
References () https://git.kernel.org/stable/c/3224990fb16a831aabc50b67c74f5d0074ce80dd - () https://git.kernel.org/stable/c/3224990fb16a831aabc50b67c74f5d0074ce80dd - Patch
References () https://git.kernel.org/stable/c/ec9538f9b5cd1db5e8c612aa636b6119b6355c5d - () https://git.kernel.org/stable/c/ec9538f9b5cd1db5e8c612aa636b6119b6355c5d - Patch

08 May 2026, 15:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-05-08 15:16

Updated : 2026-05-15 15:16


NVD link : CVE-2026-43375

Mitre link : CVE-2026-43375

CVE.ORG link : CVE-2026-43375


JSON object : View

Products Affected

linux

  • linux_kernel
CWE
CWE-401

Missing Release of Memory after Effective Lifetime