Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: ASoC: SOF: ipc4-pcm: Continue the pipeline trigger in case of IPC timeout Ignore IPC errors for pipeline state change if the firmware state is crashed or the IPC has timed out. If the firmware has crashed the kernel still needs to go through the state changes to reset its internal to be able to correctly work the next time the DSP is booted up. The case with IPC timeout is a bit more problematic, but it has been rootcaused to be the result of system scheduling blockage and the firmware did actually received and handled the message, but the reply handling got blocked by issues outside of the SOF stack. So far the best way to handle this is to continue with setting the state.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 3cac6eebea9b4bc5f041e157e45c76e212ad6759 before 4931c09d83877dc350106bae745321c3f295129b; affected c40aad7c81e5fba34b70123ed7ce3397fa62a4d2 before 96d51b8c5a909937d41f9c03495188d4190f877d; affected c40aad7c81e5fba34b70123ed7ce3397fa62a4d2 before f2435a46dfa1a5693cf2664afd022db66ee58121; affected c40aad7c81e5fba34b70123ed7ce3397fa62a4d2 before 6b512a5330ef1a41db7aff4b80c4e952b8d52f17; affected c40aad7c81e5fba34b70123ed7ce3397fa62a4d2 before 17661c67b206612cb3ba65d5ae726cd2015d0a53; affected d153e8b154f9746ac969c85a4e6474760453647c; affected 6.6.23 before 6.6.154; affected 6.7.11 before 6.8 |
| Linux / Linux | affected 6.8; unaffected 0 before 6.8; unaffected 6.6.154 through 6.6.*; unaffected 6.12.114 through 6.12.*; unaffected 6.18.46 through 6.18.*; unaffected 7.1.10 through 7.1.*; unaffected 7.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/4931c09d83877dc350106bae745321c3f295129b
- https://git.kernel.org/stable/c/96d51b8c5a909937d41f9c03495188d4190f877d
- https://git.kernel.org/stable/c/f2435a46dfa1a5693cf2664afd022db66ee58121
- https://git.kernel.org/stable/c/6b512a5330ef1a41db7aff4b80c4e952b8d52f17
- https://git.kernel.org/stable/c/17661c67b206612cb3ba65d5ae726cd2015d0a53