CVE-2026-43103
net: lapbether: handle NETDEV_PRE_TYPE_CHANGE
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | May 6, 2026 |
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Affected Versions
Linux / Linux
872254dd6b1f80cb95ee9e2e22980888533fc293 < 363a38044b8cd5b496d241651a1fb666e7c5fe3e 872254dd6b1f80cb95ee9e2e22980888533fc293 < 328bb2cff5c2ed973f595ded769e15f4b7a117be 872254dd6b1f80cb95ee9e2e22980888533fc293 < 63851f60781aa89258c8f0952cd13940aab0888e 872254dd6b1f80cb95ee9e2e22980888533fc293 < b117056768ab7deb434e7d72065e48d2083a0c2a 872254dd6b1f80cb95ee9e2e22980888533fc293 < b120e4432f9f56c7103133d6a11245e617695adb
Linux / Linux
2.6.24
References
git.kernel.org: https://git.kernel.org/stable/c/363a38044b8cd5b496d241651a1fb666e7c5fe3e git.kernel.org: https://git.kernel.org/stable/c/328bb2cff5c2ed973f595ded769e15f4b7a117be git.kernel.org: https://git.kernel.org/stable/c/63851f60781aa89258c8f0952cd13940aab0888e git.kernel.org: https://git.kernel.org/stable/c/b117056768ab7deb434e7d72065e48d2083a0c2a git.kernel.org: https://git.kernel.org/stable/c/b120e4432f9f56c7103133d6a11245e617695adb