A memory leak in the spi_gpio_probe() function in drivers/spi/spi-gpio.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering devm_add_action_or_reset() failures. Upstream Reference: https://github.com/torvalds/linux/commit/d3b0ffa1d75d5305ebe34735598993afbb8a869d
Created kernel tracking bugs for this issue: Affects: fedora-all [bug 1774958]