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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-43103 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: net: lapbether: handle NETDEV_PRE_TYPE_CHANGE lapbeth_data_transmit() expects the underlying device type to be ARPHRD_ETHER. Returning NOTIFY_BAD from lapbeth_device_event() makes sure bonding driver can not break this expectation.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/328bb2cff5c2ed973f595ded769e15f4b7a117be kernel.org
https://git.kernel.org/stable/c/363a38044b8cd5b496d241651a1fb666e7c5fe3e kernel.org
https://git.kernel.org/stable/c/63851f60781aa89258c8f0952cd13940aab0888e kernel.org
https://git.kernel.org/stable/c/b117056768ab7deb434e7d72065e48d2083a0c2a kernel.org
https://git.kernel.org/stable/c/b120e4432f9f56c7103133d6a11245e617695adb kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-43103
NVD Published Date:
05/06/2026
NVD Last Modified:
05/06/2026
Source:
kernel.org