CVE-2026-72026
Description
AI Translation Available
In the Linux kernel, the following vulnerability has been resolved:
irqchip/irq-riscv-imsic-early: Fix fwnode leak on state setup failure
imsic_early_acpi_init() allocates a firmware node before setting up the
IMSIC state. If imsic_setup_state() fails, the function returns without
freeing the allocated fwnode.
Free the fwnode and clear the global pointer on this error path, matching
the cleanup already done when imsic_early_probe() fails.
[ tglx: Use a common cleanup path instead of copying code around ]
https://git.kernel.org/stable/c/1358126fbed104e5657955d3ba029b283687ba02
https://git.kernel.org/stable/c/a27f17bad38c5fea3c73281517869af0089a0451
https://git.kernel.org/stable/c/a5a367756926de1c21a013ea5ed7fc2219f4cb4f
https://git.kernel.org/stable/c/b321a046d7717225c07ba3f4b7b0a4758c2f9d58