CVE-2025-68766: irqchip/mchp-eic: Fix error code in mchp_eic_domain_alloc()
In the Linux kernel, the following vulnerability has been resolved:
irqchip/mchp-eic: Fix error code in mchpeicdomainalloc()
If irqdomaintranslatetwocell() sets "hwirq" to >= MCHPEICNIRQ (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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-68766?
The severity of CVE-2025-68766 has not been explicitly assigned yet, but it involves an out of bounds access in the Linux kernel.
How do I fix CVE-2025-68766?
To fix CVE-2025-68766, update to the patched version of the Linux kernel that resolves the issue.
Which versions of the Linux kernel are affected by CVE-2025-68766?
The specific versions of the Linux kernel affected by CVE-2025-68766 are not detailed, but it is advisable to check the latest updates.
What are the consequences of CVE-2025-68766 if exploited?
If exploited, CVE-2025-68766 could potentially lead to system instability or crashes due to out of bounds access.
Is CVE-2025-68766 a remote or local vulnerability?
CVE-2025-68766 is primarily considered a local vulnerability that may require local access for exploitation.