Description
In the Linux kernel, the following vulnerability has been resolved: spi: core: Abort active target transfer on controller suspend When an SPI controller operating in target mode has a transfer in progress at the time of system suspend, the suspend path proceeds without aborting the ongoing transfer. This can leave the hardware in an inconsistent state, potentially causing the system to hang or fail to resume cleanly. Fix this by invoking the controller's target_abort callback from spi_controller_suspend() when the controller is in target mode and the callback is registered. This ensures any active target transfer is cleanly terminated before the controller is suspended.
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
6c364062bfed3c34490e85bea52ff6e2d4f0f281 to < a75d9eb78c89d3fa8d503966c91a51f02eced768affected6c364062bfed3c34490e85bea52ff6e2d4f0f281 to < 1cc84ca8599b8fa64014821bca453ebb3326c71eaffected6c364062bfed3c34490e85bea52ff6e2d4f0f281 to < b81ac605763c319ca9928a237818ab4e8ab7bb59affected6c364062bfed3c34490e85bea52ff6e2d4f0f281 to < f6a0cafa265c8a4aed585d873747e3b88b146eedaffected6c364062bfed3c34490e85bea52ff6e2d4f0f281 to < c1bab046d4786c5b17aab7c5225bf0d4a2a2d19baffected
Linux Linux
Default version status: affected
4.13affected0 to < 4.13unaffected6.1.189 to ≤ 6.1.*unaffected6.6.158 to ≤ 6.6.*unaffected6.12.111 to ≤ 6.12.*unaffected6.18.53 to ≤ 6.18.*unaffected7.2 to ≤ *unaffected
References
- https://git.kernel.org/stable/c/a75d9eb78c89d3fa8d503966c91a51f02eced768 ↗
- https://git.kernel.org/stable/c/1cc84ca8599b8fa64014821bca453ebb3326c71e ↗
- https://git.kernel.org/stable/c/b81ac605763c319ca9928a237818ab4e8ab7bb59 ↗
- https://git.kernel.org/stable/c/f6a0cafa265c8a4aed585d873747e3b88b146eed ↗
- https://git.kernel.org/stable/c/c1bab046d4786c5b17aab7c5225bf0d4a2a2d19b ↗