CVE-2024-56623 scsi: qla2xxx: Fix use after free on unload

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix use after free on unload System crash is observed with stack trace warning of use after free. There are 2 signals to tell dpcthread to terminate UNLOADING flag and kthreadstop. On setting the UNLOADING flag whe...

CVE-2024-56623 scsi: qla2xxx: Fix use after free on unload

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Fix use after free on unload System crash is observed with stack trace warning of use after free. There are 2 signals to tell dpcthread to terminate UNLOADING flag and kthreadstop. On setting the UNLOADING flag whe...

CVE-2024-56623

The Linux kernel contains a use-after-free vulnerability within the scsi: qla2xxx driver during the unload process. The root cause is the simultaneous use of the UNLOADING flag and kthread_stop to signal the dpc_thread to terminate; if dpc_thread exits upon seeing the UNLOADING flag, a subsequent...