Description
In the Linux kernel, the following vulnerability has been resolved: spi: ch341: fix devres lifetime USB drivers bind to USB interfaces and any device managed resources should have their lifetime tied to the interface rather than parent USB device. This avoids issues like memory leaks when drivers are unbound without their devices being physically disconnected (e.g. on probe deferral or configuration changes). Fix the controller and driver data lifetime so that they are released on driver unbind. Note that this also makes sure that the SPI controller is placed correctly under the USB interface in the device tree.
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
8846739f52afa07e63395c80227dc544f54bd7b1 to < 42dfcd2ced905ea3993d88a051c13e04ab1029f7affected8846739f52afa07e63395c80227dc544f54bd7b1 to < 4422fc2411cbbdf5104a914e0596bb483faea254affected8846739f52afa07e63395c80227dc544f54bd7b1 to < 108a64b27a52f781c4f3751641e3dd65c7dd2fb5affected8846739f52afa07e63395c80227dc544f54bd7b1 to < abe572f630bc1f0e77041012ab075869036ede4faffected
Linux Linux
Default version status: affected
6.11affected0 to < 6.11unaffected6.12.114 to ≤ 6.12.*unaffected6.18.32 to ≤ 6.18.*unaffected7.0.9 to ≤ 7.0.*unaffected7.1 to ≤ *unaffected