medium5.5
CVE-2026-43103
In the Linux kernel, the following vulnerability has been resolved: net: lapbether: handle NETDEV_PRE_TYPE_CHANGE lapbeth_data_transmit() expects the underlyin…
Impact
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 products
| Vendor | Product | Affected versions |
|---|---|---|
| Linux | Linux Kernel | from 2.6.24 before 6.6.136 from 6.7 before 6.12.83 from 6.13 before 6.18.24 from 6.19 before 6.19.14 Version 7.0 |
References
- NVD record
- CVE.org record
- https://git.kernel.org/stable/c/328bb2cff5c2ed973f595ded769e15f4b7a117be
- https://git.kernel.org/stable/c/363a38044b8cd5b496d241651a1fb666e7c5fe3e
- https://git.kernel.org/stable/c/63851f60781aa89258c8f0952cd13940aab0888e
- https://git.kernel.org/stable/c/698642a01d53107ce9b3fc08bd801284af478a2b
- https://git.kernel.org/stable/c/a10570973619cba9dfa6d723177251b846fae587
- https://git.kernel.org/stable/c/b117056768ab7deb434e7d72065e48d2083a0c2a
- https://git.kernel.org/stable/c/b120e4432f9f56c7103133d6a11245e617695adb
- https://git.kernel.org/stable/c/ffc5ed59f6dc87c51e8775f002619310225742e8