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CVE-2026-89914

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2026-09-16 10:32:10

Laatst bijgewerkt 2026-09-16 14:40:06

Toegewezen door Linux

CVSS-score 9.3

Status PUBLISHED

Beschrijving

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Sign-extend VA for range-based TLBI invalidation When the decode_range_tlbi() helper was moved to be used for S1 TLBIs, the required sign extension was omitted. Add it. As a result, special care must be taken to not overflow PA bits when this is used for S2 invalidation.

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