Overview
About vulnerability
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: Fix potential use-after-free when clear keys
Similar to commit c5d2b6fa26b5 (“Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk”). We can not access k after kfree_rcu() call.
Details
- Affected product:
- AlmaLinux 9.2 ESU , CentOS 8.4 ELS , CentOS 8.5 ELS , CentOS Stream 8 ELS
- Affected packages:
- kernel @ 4.18.0 (+3 more)
In the Linux kernel, the following vulnerability has been resolved:
Bluetooth: Fix potential use-after-free when clear keys
Similar to commit c5d2b6fa26b5 (“Bluetooth: Fix use-after-free in hci_remove_ltk/hci_remove_irk”). We can not access k after kfree_rcu() call.