Description
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: Intel: hda-dai: Ensure DAI widget is valid during params Each cpu DAI should associate with a widget. However, the topology might not create the right number of DAI widgets for aggregated amps. And it will cause NULL pointer deference. Check that the DAI widget associated with the CPU DAI is valid to prevent NULL pointer deference due to missing DAI widgets in topologies with aggregated amps.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Linux Linux
Default version status: unaffected
4c414da93a4642d02c67fbe82f1834be7bf586b7 to < eb36662773ce1dd9b709fc0b962b2149b2a2e60eaffected4c414da93a4642d02c67fbe82f1834be7bf586b7 to < 2be324c89993c51c9554a84415604be098876d42affected4c414da93a4642d02c67fbe82f1834be7bf586b7 to < e012a77e4d7632cf615ba9625b1600ed8985c3b5affected4c414da93a4642d02c67fbe82f1834be7bf586b7 to < 789a2fbf0900982788408d3b0034e0e3f914fb3baffected4c414da93a4642d02c67fbe82f1834be7bf586b7 to < 569922b82ca660f8b24e705f6cf674e6b1f99cc7affected
Linux Linux
Default version status: affected
5.7affected0 to < 5.7unaffected6.1.191 to ≤ 6.1.*unaffected6.6.160 to ≤ 6.6.*unaffected6.12.14 to ≤ 6.12.*unaffected6.13.3 to ≤ 6.13.*unaffected6.14 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/eb36662773ce1dd9b709fc0b962b2149b2a2e60e ↗
- https://git.kernel.org/stable/c/2be324c89993c51c9554a84415604be098876d42 ↗
- https://git.kernel.org/stable/c/e012a77e4d7632cf615ba9625b1600ed8985c3b5 ↗
- https://git.kernel.org/stable/c/789a2fbf0900982788408d3b0034e0e3f914fb3b ↗
- https://git.kernel.org/stable/c/569922b82ca660f8b24e705f6cf674e6b1f99cc7 ↗