Tracker / CVE-2024-42132
CVE-2024-42132
High 7.6
In the Linux kernel, the following vulnerability has been resolved: bluetooth/hci: disallow setting handle bigger than HCI_CONN_HANDLE_MAX Syzbot hit warning in hci_conn_del() caused by freeing handle that was not allocated using ida allocator. This is caused by handle bigger than HCI_CONN_HANDLE_MAX passed by hci_le_big_sync_established_evt(), which makes code think it's unset connection. Add same check for handle upper bound as in hci_conn_set_handle() to prevent warning.
Affected products and versions
| linux | linux_kernel |
|---|---|
| linux | linux_kernel · 6.5.12 → 6.6 |
| linux | linux_kernel · 6.6.2 → 6.6.39 |
| linux | linux_kernel · 6.7 → 6.9.9 |
Analysis
This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.