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CVE-2026-43103

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CVE-2026-43103

Published: May 6, 2026

Modified: Jun 1, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
872254dd6b1f80cb95ee9e2e22980888533fc293 - < 698642a01d53107ce9b3fc08bd801284af478a2b
affected
872254dd6b1f80cb95ee9e2e22980888533fc293 - < ffc5ed59f6dc87c51e8775f002619310225742e8
affected
872254dd6b1f80cb95ee9e2e22980888533fc293 - < a10570973619cba9dfa6d723177251b846fae587
affected
872254dd6b1f80cb95ee9e2e22980888533fc293 - < 363a38044b8cd5b496d241651a1fb666e7c5fe3e
affected
872254dd6b1f80cb95ee9e2e22980888533fc293 - < 328bb2cff5c2ed973f595ded769e15f4b7a117be

+3 more versions

Linux

Linux

affected
2.6.24
unaffected
0 - < 2.6.24
unaffected
5.10.258 - <= 5.10.*
unaffected
5.15.209 - <= 5.15.*
unaffected
6.1.175 - <= 6.1.*

+5 more versions

References

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