Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: spi: don't unoptimize message in spi_async() Calling spi_maybe_unoptimize_message() in spi_async() is wrong because the message is likely to be in the queue and not transferred yet. This can corrupt the message while it is being used by the controller driver. spi_maybe_unoptimize_message() is already called in the correct place in spi_finalize_current_message() to balance the call to spi_maybe_optimize_message() in spi_async().
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 7b1d87af14d9ae902ed0c5dc5fabf4eea5abdf02 before 8b9af6d67517ce4a0015928b3cf35bfd2b1bc1c2; affected 7b1d87af14d9ae902ed0c5dc5fabf4eea5abdf02 before c86a918b1bdba78fb155184f8d88dfba1e63335d |
| Linux / Linux | affected 6.9; unaffected 0 before 6.9; unaffected 6.9.10 through 6.9.*; unaffected 6.10 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/8b9af6d67517ce4a0015928b3cf35bfd2b1bc1c2
- https://git.kernel.org/stable/c/c86a918b1bdba78fb155184f8d88dfba1e63335d
ADP enrichment
No English description supplied.
No references supplied.