CVE-2026-89438informazioni

Riassunto

di MITRE • 11/09/2026

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

platform/x86: ISST: Validate logical CPU id and clos id

Validate max CLOS ID and logical CPU ID for core power feature. Reject any clos level or logical CPU number greater than the supported maximum. These are used to calculate MMIO offset.

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Divulgazione

11/09/2026

Moderazione

in revisione

CPE

In corso

CWE

Sconosciuto

EPSS

0.00000

KEV

Attività

molto basso

Fonti

MITRE	https://www.cve.org/CVERecord?id=CVE-2026-89438
NVD	https://nvd.nist.gov/vuln/detail/CVE-2026-89438
CVE Details	https://www.cvedetails.com/cve/CVE-2026-89438/

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