CVE-2023-1901 — HCI send_sync Dangling Semaphore Reference Re-use
The bluetooth HCI host layer logic not clearing a global reference to a semaphore after synchronously sending HCI commands may allow a malicious HCI Controller to cause the use …
Published: 2023-07-10 · CVSS: 5.9 · CVSS 3.1
The bluetooth HCI host layer logic not clearing a global reference to a semaphore after synchronously sending HCI commands may allow a malicious HCI Controller to cause the use of a dangling reference in the host layer, leading to a crash (DoS) or potential RCE on the Host layer.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7