CVE-2025-68766

Published: January 7, 2026Last modified: January 7, 2026

Description

In the Linux kernel, the following vulnerability has been resolved: irqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc() If irq_domain_translate_twocell() sets "hwirq" to >= MCHP_EIC_NIRQ (2) then it results in an out of bounds access. The code checks for invalid values, but doesn't set the error code. Return -EINVAL in that case, instead of returning success.

Status

References

• https://git.kernel.org/stable/c/09efe7cfbf919c4d763bc425473fcfee0dc98356
• https://git.kernel.org/stable/c/3873afcb57614c1aaa5b6715554d6d1c22cac95a
• https://git.kernel.org/stable/c/7dbc0d40d8347bd9de55c904f59ea44bcc8dedb7
• https://git.kernel.org/stable/c/efd65e2e2fd96f7aaa5cb07d79bbbfcfc80aa552