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CVE-2025-68766

UnknownEPSS 0.16%

Last modified

CVE-2025-68766 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.16% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability
0.16%

5.7th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 00fa3461c86dd289b441d4d5a6bb236064bd207b, < 324c60a67c4b9668497940f667db14d216cc7b1b; >= 00fa3461c86dd289b441d4d5a6bb236064bd207b, < c21c606ad398eeb86a0f3aaff9ba4f2665e286c6; >= 00fa3461c86dd289b441d4d5a6bb236064bd207b, < 3873afcb57614c1aaa5b6715554d6d1c22cac95a; >= 00fa3461c86dd289b441d4d5a6bb236064bd207b, < 09efe7cfbf919c4d763bc425473fcfee0dc98356; >= 00fa3461c86dd289b441d4d5a6bb236064bd207b, < efd65e2e2fd96f7aaa5cb07d79bbbfcfc80aa552; >= 00fa3461c86dd289b441d4d5a6bb236064bd207b, < 7dbc0d40d8347bd9de55c904f59ea44bcc8dedb7
LinuxLinux5.16

References

Timeline

Published
Last Modified
Status
Deferred

Frequently Asked Questions

What is CVE-2025-68766?
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.
How severe is CVE-2025-68766?
Severity scoring for CVE-2025-68766 is pending analysis. The EPSS model estimates a 0.16% probability of exploitation in the next 30 days.
How do I fix CVE-2025-68766?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST