Threats Tagged 'cve-2026-98637'
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Threats Tagged 'cve-2026-98637'
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A vulnerability in the Linux kernel's KVM arm64 implementation related to the handling of the Scalable Vector Extension (SVE) feature on virtual CPU initialization failure has been resolved. The issue involved improper clearing of VM-wide SVE feature flags, causing subsequent vCPUs to skip SVE setup and potentially leading to a NULL pointer dereference during the guest's first floating-point access. The fix ensures that the error is returned without modifying the vcpu_features state. Join the discussion | GCVE Database | 10/18/2026, 18:31:57 UTC Added: 10/18/2026, 19:40:29 UTC |
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