CVE-2026-45836

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Source
https://cve.org/CVERecord?id=CVE-2026-45836
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45836.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-45836
Downstream
Related
Published
2026-05-26T16:14:13.568Z
Modified
2026-07-08T08:09:39.461292782Z
Summary
Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_get_sndtimeo_cb()
Details

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

Bluetooth: L2CAP: Fix null-ptr-deref in l2capsockgetsndtimeocb()

Add the same NULL guard already present in l2capsockresumecb() and l2capsockreadycb().

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/45xxx/CVE-2026-45836.json",
    "cna_assigner": "Linux"
}
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
8d836d71e2223b8961b21112bb4ce89ef8231682
Fixed
fd072f833147b0bc10c43a454624cb99d02f3fc7
Fixed
6e8d1a2a677a81caa60cf0aabd4217bd585fbba1
Fixed
e1863e7480feddb90125d0dd5a1b572972d75908
Fixed
cf1fd517f892ded88168df878f834b625133f86d
Fixed
58dc5e3d8768e121907608e6e196a908512fb083
Fixed
32bd343803d4ba47cc516f9d5f037f01b855d767
Fixed
a93d66907dd4d29b65c9797a93784bf61906d6d6
Fixed
78a88d43dab8d23aeef934ed8ce34d40e6b3d613

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-45836.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.13.0
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
6.12.90
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/cve-osv-conversion/osv-output/CVE-2026-45836.json"