🛡️ CVE-2024-42132
🟠 CVSS 7.1 — High ✅ No Known Exploit CWE-763 NVD
7.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

Details

Severity HIGH
CVSS Score 7.1
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CWE CWE-763
Public Exploit ✅ No
Source NVD
Published 2024-07-30
Updated 2026-06-02
Modified 2024-12-11

Affected Packages

Software From version Fixed in
linux-kernel — —

Similar Threats

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