CVE Watch31 de out. de 2026

CVE-2026-99099

In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Fix AMD TLBI Erratum #1718 The processor may fail to inva

CVSS

7.8

Alta

EPSS

0.1%

KEV

—

Exploit Today

0-100

Publicado: 26 de out. de 2026 · Última mod.: 31 de out. de 2026

EPSS · 30d

0.1%EPSS · 30 dias0.2%

2026-10-272026-11-07

Descrição técnica

In the Linux kernel, the following vulnerability has been resolved: x86/CPU/AMD: Fix AMD TLBI Erratum #1718 The processor may fail to invalidate a TLB entry while executing an INVLPGB/TLBSYNC instruction pair. Detect the erratum and apply a software workaround when a microcode fix is not present.

Referências oficiais

git.kernel.orghttps://git.kernel.org/stable/c/098d80b04d0fe02889c332d061db968f070b83a6
git.kernel.orghttps://git.kernel.org/stable/c/87db7795cbaaf636ae22ae031f4906db7bb77803
git.kernel.orghttps://git.kernel.org/stable/c/e3e6779f77ab6f0a1aa80e24868d2d89f31053fe

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