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THREAT OPS › Threat News › [NVD] CVE-2025-40102 — In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Prevent access to vCPU events before init Another day, another syzkaller bug. KVM erroneously allows userspace to pend vCPU events for a vCPU that hasn't been initialized yet, leading to KVM interpr

[NVD] CVE-2025-40102 — In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Prevent access to vCPU events before init Another day, another syzkaller bug. KVM erroneously allows userspace to pend vCPU events for a vCPU that hasn't been initialized yet, leading to KVM interpr

lownvdPublished 2025-10-30

CVE-2025-40102 CVSS: None Published: 2025-10-30T10:15:34.603

In the Linux kernel, the following vulnerability has been resolved:

KVM: arm64: Prevent access to vCPU events before init

Another day, another syzkaller bug. KVM erroneously allows userspace to pend vCPU events for a vCPU that hasn't been initialized yet, leading to KVM interpreting a bunch of uninitialized garbage for routing / inje

Indicators of compromise

CVE-2025-40102cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2025-40102