CVE-2026-45835

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Source
https://cve.org/CVERecord?id=CVE-2026-45835
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-45835.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-45835
Downstream
Related
Published
2026-05-26T16:14:12Z
Modified
2026-08-27T18:26:54Z
Summary
Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_new_connection_cb()
Details

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().

Database specific 
{
    "cna_assigner":  "Linux",
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45835.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
80808e431e1ef25856457de82ce141bed6a6313a
Fixed
140b63cb46f2855ac4ec8fba2f1e974a9c2974e8
Fixed
2422eaed0925973c0f318c94eb13e76f14c7381e
Fixed
684a1f9ee2325437ae18ac5371884e4c6a25ae73
Fixed
ab77c8bc30269bee15d917059a66bea48909f5f0
Fixed
bc3bb9f40da8e53896abc2d29c6d0c6686fe4ab9
Fixed
741e6024e31587b0c021b6616a9e428a4ea0b64a
Fixed
76083fb80f5a38ac13326b2d810f66bd07771eea
Fixed
0a120d96166301d7a95be75b52f843837dbd1219

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-45835.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.1.0
Fixed
5.10.258
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.209
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.175
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.140
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.88
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.30
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.7

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-45835.json"