Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci_uart: add missing NULL check in h5_enqueue Syzbot hit general protection fault in __pm_runtime_resume(). The problem was in missing NULL check. hu->serdev can be NULL and we should not blindly pass &serdev->dev somewhere, since it will cause GPF.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected d9dd833cf6d29695682ec7e7924c0d0992b906bc before 7235485433d290367d60ae22fcdfc565e61d42ab; affected d9dd833cf6d29695682ec7e7924c0d0992b906bc before e6b6c904c0f88588b6a3ace20e4c0d61eab124f8; affected d9dd833cf6d29695682ec7e7924c0d0992b906bc before 8a3896c30f542439d36303183dc96f65df8cc528; affected d9dd833cf6d29695682ec7e7924c0d0992b906bc before 32cb08e958696908a9aad5e49a78d74f7e32fffb |
| Linux / Linux | affected 5.15; unaffected 0 before 5.15; unaffected 5.15.33 through 5.15.*; unaffected 5.16.19 through 5.16.*; unaffected 5.17.2 through 5.17.*; unaffected 5.18 through * |
CWE
No CWE identifiers supplied.