← CVE Intelligence

CVE-2026-43103

net: lapbether: handle NETDEV_PRE_TYPE_CHANGE PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
Linux / Linuxaffected 872254dd6b1f80cb95ee9e2e22980888533fc293 before 698642a01d53107ce9b3fc08bd801284af478a2b; affected 872254dd6b1f80cb95ee9e2e22980888533fc293 before ffc5ed59f6dc87c51e8775f002619310225742e8; affected 872254dd6b1f80cb95ee9e2e22980888533fc293 before a10570973619cba9dfa6d723177251b846fae587; affected 872254dd6b1f80cb95ee9e2e22980888533fc293 before 363a38044b8cd5b496d241651a1fb666e7c5fe3e; affected 872254dd6b1f80cb95ee9e2e22980888533fc293 before 328bb2cff5c2ed973f595ded769e15f4b7a117be; affected 872254dd6b1f80cb95ee9e2e22980888533fc293 before 63851f60781aa89258c8f0952cd13940aab0888e; affected 872254dd6b1f80cb95ee9e2e22980888533fc293 before b117056768ab7deb434e7d72065e48d2083a0c2a; affected 872254dd6b1f80cb95ee9e2e22980888533fc293 before b120e4432f9f56c7103133d6a11245e617695adb
Linux / Linuxaffected 2.6.24; unaffected 0 before 2.6.24; unaffected 5.10.258 through 5.10.*; unaffected 5.15.209 through 5.15.*; unaffected 6.1.175 through 6.1.*; unaffected 6.6.136 through 6.6.*; unaffected 6.12.83 through 6.12.*; unaffected 6.18.24 through 6.18.*; unaffected 6.19.14 through 6.19.*; unaffected 7.0 through *

CWE

No CWE identifiers supplied.

References