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2026年10月19日

CVE-2026-98649 – In the Linux kernel, the following vulnerability has been resolved: KVM: s390: Fix race i

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

KVM: s390: Fix race in _destroy_pages_crste()

Use READ_ONCE() in _destroy_pages_crste() to read the crste, avoid
dereferencing the pointer multiple times.