CVE-2026-45835
Analyzed
Analyzed - Analysis Complete
Bluetooth: Fix Null Pointer Dereference in L2CAP Socket Connection
Vulnerability report for CVE-2026-45835, including description, CVSS score, EPSS score, affected products, exploitability, helpful resources, and attack-flow context.
Publication date: 2026-05-26
Last updated on: 2026-06-26
Assigner: kernel.org
Description
Description
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().
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| linux | linux_kernel | 7.1 |
| linux | linux_kernel | 7.1 |
| linux | linux_kernel | From 6.13 (inc) to 6.18.30 (exc) |
| linux | linux_kernel | From 5.16 (inc) to 6.1.175 (exc) |
| linux | linux_kernel | From 5.11 (inc) to 5.15.209 (exc) |
| linux | linux_kernel | From 6.19 (inc) to 7.0.7 (exc) |
| linux | linux_kernel | From 6.7 (inc) to 6.12.88 (exc) |
| linux | linux_kernel | From 6.2 (inc) to 6.6.140 (exc) |
| linux | linux_kernel | From 3.1 (inc) to 5.10.258 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-476 | The product dereferences a pointer that it expects to be valid but is NULL. |
