CVE-2026-98735

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Serialize ACL scheduling with channel deletion hcichansent selects a channel under RCU but drops the read lock before accessing chan-conn and returning the channel. The ACL and LE schedulers then use its packe...

CVE-2026-98735 Bluetooth: hci_core: Serialize ACL scheduling with channel deletion

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Serialize ACL scheduling with channel deletion hcichansent selects a channel under RCU but drops the read lock before accessing chan-conn and returning the channel. The ACL and LE schedulers then use its packe...

CVE-2026-98735

A use-after-free vulnerability exists in the Linux kernel Bluetooth hci_core component. The issue occurs because hci_chan_sent() selects a channel under RCU but releases the read lock before accessing chan->conn. This allows a disconnect command timeout to trigger hci_chan_del(), which unlinks...

EUVD-2026-103820

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Serialize ACL scheduling with channel deletion hcichansent selects a channel under RCU but drops the read lock before accessing chan-conn and returning the channel. The ACL and LE schedulers then use its packe...