5.5

CVE-2026-45835

Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()

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

Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()

Add the same NULL guard already present in
l2cap_sock_resume_cb() and l2cap_sock_ready_cb().
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version >= 3.1 < 5.10.258
Linux ≫ Linux Kernel Version >= 5.11 < 5.15.209
Linux ≫ Linux Kernel Version >= 5.16 < 6.1.175
Linux ≫ Linux Kernel Version >= 6.2 < 6.6.140
Linux ≫ Linux Kernel Version >= 6.7 < 6.12.88
Linux ≫ Linux Kernel Version >= 6.13 < 6.18.30
Linux ≫ Linux Kernel Version >= 6.19 < 7.0.7
Linux ≫ Linux Kernel Version7.1 Updaterc1
Linux ≫ Linux Kernel Version7.1 Updaterc2
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.12% 0.024
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

https://git.kernel.org/stable/c/ab77c8bc30269bee15d917059a66bea48909f5f0
Patch
https://git.kernel.org/stable/c/bc3bb9f40da8e53896abc2d29c6d0c6686fe4ab9
Patch
https://git.kernel.org/stable/c/741e6024e31587b0c021b6616a9e428a4ea0b64a
Patch
https://git.kernel.org/stable/c/76083fb80f5a38ac13326b2d810f66bd07771eea
Patch
https://git.kernel.org/stable/c/0a120d96166301d7a95be75b52f843837dbd1219
Patch
https://git.kernel.org/stable/c/140b63cb46f2855ac4ec8fba2f1e974a9c2974e8
Patch
https://git.kernel.org/stable/c/2422eaed0925973c0f318c94eb13e76f14c7381e
Patch
https://git.kernel.org/stable/c/684a1f9ee2325437ae18ac5371884e4c6a25ae73
Patch