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.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
872254dd6b1f80cb95ee9e2e22980888533fc293 affected < 363a38044b8cd5b496d241651a1fb666e7c5fe3e
872254dd6b1f80cb95ee9e2e22980888533fc293 affected < 328bb2cff5c2ed973f595ded769e15f4b7a117be
872254dd6b1f80cb95ee9e2e22980888533fc293 affected < 63851f60781aa89258c8f0952cd13940aab0888e
872254dd6b1f80cb95ee9e2e22980888533fc293 affected < b117056768ab7deb434e7d72065e48d2083a0c2a
872254dd6b1f80cb95ee9e2e22980888533fc293 affected < b120e4432f9f56c7103133d6a11245e617695adb
Linux Linux affected
Version Status Constraints
2.6.24 affected —
0 unaffected < 2.6.24
6.6.136 unaffected ≤ 6.6.*
6.12.83 unaffected ≤ 6.12.*
6.18.24 unaffected ≤ 6.18.*
6.19.14 unaffected ≤ 6.19.*
7.0 unaffected ≤ *

No data.

No data.

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Advisories

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/328bb2cff5c2ed973f595ded769e15f4b7a117be cve-icon cve-icon
https://git.kernel.org/stable/c/363a38044b8cd5b496d241651a1fb666e7c5fe3e cve-icon cve-icon
https://git.kernel.org/stable/c/63851f60781aa89258c8f0952cd13940aab0888e cve-icon cve-icon
https://git.kernel.org/stable/c/b117056768ab7deb434e7d72065e48d2083a0c2a cve-icon cve-icon
https://git.kernel.org/stable/c/b120e4432f9f56c7103133d6a11245e617695adb cve-icon cve-icon
History

Wed, 06 May 2026 12:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-704

Wed, 06 May 2026 09:30:00 +0000

Type Values Removed Values Added
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.
Title net: lapbether: handle NETDEV_PRE_TYPE_CHANGE
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-05-06T07:40:32.357Z

Reserved: 2026-05-01T14:12:55.984Z

Link: CVE-2026-43103

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-05-06T10:16:23.867

Modified: 2026-05-06T10:16:23.867

Link: CVE-2026-43103

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-06T11:45:03Z

Weaknesses