Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: cnl: Do not process IPC reply before firmware boot It is not yet clear, but it is possible to create a firmware so broken that it will send a reply message before a FW_READY message (it is not yet clear if FW_READY will arrive later). Since the reply_data is allocated only after the FW_READY message, this will lead to a NULL pointer dereference if not filtered out. The issue was reported with IPC4 firmware but the same condition is present for IPC3.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected e3105c0ccc3e706584030159b6fde54cab2f8aef before 230f646085d17a008b609eb8fe8befb8811868f0; affected e3105c0ccc3e706584030159b6fde54cab2f8aef before acacd9eefd0def5a83244d88e5483b5f38ee7287 |
| Linux / Linux | affected 5.19; unaffected 0 before 5.19; unaffected 5.19.4 through 5.19.*; unaffected 6.0 through * |
CWE
No CWE identifiers supplied.