Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: LoongArch: KVM: Check validity of "num_cpu" from user space The maximum supported cpu number is EIOINTC_ROUTE_MAX_VCPUS about irqchip EIOINTC, here add validation about cpu number to avoid array pointer overflow.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 1ad7efa552fd5cf4e8c49fea863c5c6a5dcf9f00 before a3293b4078ee93174f70f36d3ab7618554ce6ab6; affected 1ad7efa552fd5cf4e8c49fea863c5c6a5dcf9f00 before cc8d5b209e09d3b52bca1ffe00045876842d96ae |
| Linux / Linux | affected 6.13; unaffected 0 before 6.13; unaffected 6.15.5 through 6.15.*; unaffected 6.16 through * |
CWE
No CWE identifiers supplied.