CVE-2026-43134

Published: Mag 06, 2026 Last Modified: Mag 06, 2026
ExploitDB:
Other exploit source:
Google Dorks:

Description

AI Translation Available

In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: L2CAP: Fix missing key size check for L2CAP_LE_CONN_REQ

This adds a check for encryption key size upon receiving
L2CAP_LE_CONN_REQ which is required by L2CAP/LE/CFC/BV-15-C which
expects L2CAP_CR_LE_BAD_KEY_SIZE.

https://git.kernel.org/stable/c/138d7eca445ef37a0333425d269…
https://git.kernel.org/stable/c/138d7eca445ef37a0333425d269ee59900ca1104
https://git.kernel.org/stable/c/335071c0c3637064ec250481f58…
https://git.kernel.org/stable/c/335071c0c3637064ec250481f589075db44fe4e6
https://git.kernel.org/stable/c/481ea39b342c347b6ac029f3d41…
https://git.kernel.org/stable/c/481ea39b342c347b6ac029f3d418486280be4e45
https://git.kernel.org/stable/c/8dd43f9a9323f9c01bc8246da8d…
https://git.kernel.org/stable/c/8dd43f9a9323f9c01bc8246da8d81a4c783c9e97
https://git.kernel.org/stable/c/9118601ff90b79e8df3c0c98f48…
https://git.kernel.org/stable/c/9118601ff90b79e8df3c0c98f48ae00c1b02ecef
https://git.kernel.org/stable/c/96581749c7c14fbec32c3572852…
https://git.kernel.org/stable/c/96581749c7c14fbec32c35728520867929600041
https://git.kernel.org/stable/c/ec91078e132179b04e0c3906b59…
https://git.kernel.org/stable/c/ec91078e132179b04e0c3906b599816c056ceaad
https://git.kernel.org/stable/c/fa6ad76fa8623c0a50d529cd572…
https://git.kernel.org/stable/c/fa6ad76fa8623c0a50d529cd5726fa5d819a3be4