PT-2025-17635 · Intel+5 · Intel Processors+5

Publicado 2025-04-23 · Atualizado 2025-11-26 · CVE-2025-20109

Positive Technologies (AI Summary)

CVSS v3.1

7.8

Alta

Vetor base

AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions: Intel(R) Processors (affected versions not specified)

Description: Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel(R) Processors may allow an authenticated user to potentially enable escalation of privilege via local access.

Recommendations: At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Enumeração de Fraquezas

CWE-653

Identificadores relacionados

ALT-PU-2025-14707

BDU:2025-15109

CVE-2025-20109

DLA-4347-1

DSA-6030-1

MGASA-2025-0236

OESA-2025-2071

OPENSUSE-SU-2025:15491-1

SUSE-SU-2025:03052-1

SUSE-SU-2025:03053-1

SUSE-SU-2025:03116-1

SUSE-SU-2025:20691-1

SUSE-SU-2025:20715-1

SUSE-SU-2025_03052-1

SUSE-SU-2025_03053-1

SUSE-SU-2025_03116-1

USN-7866-1

Produtos afetados

Alt Linux

Debian

Intel Processors

Linuxmint

Suse

Ubuntu

Referências · 68

• https://github.com/intel/Intel-Linux-Processor-Microcode-Data-Files/releases/tag/microcode-20250812 · Nota
• https://lists.debian.org/debian-lts-announce/2025/10/msg00027.html · Nota
• https://osv.dev/vulnerability/ALPINE-CVE-2025-20109 · Aviso do Fabricante
• https://docs.bell-sw.com/security/cves/CVE-2025-20109 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2025-20109 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2025-20109.html · Nota
• https://suse.com/security/cve/CVE-2025-26403 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2025-32086 · Nota de Segurança
• https://xn--80ahaefyxhn.xn--j1afgaq.xn--p1ai/bin/view/%D0%9E%D0%A1%D0%BD%D0%BE%D0%B2%D0%B0/%D0%9E%D0%B1%D0%BD%D0%BE%D0%B2%D0%BB%D0%B5%D0%BD%D0%B8%D1%8F/3.1 · Nota
• https://suse.com/security/cve/CVE-2025-20109 · Nota
• https://reddit.com/r/LenovoLegion/comments/1ldkkdk/new_gen8_bios_kwcn50ww_with_intel_microcode_0x12e · Publicação no Reddit
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-20109 · Aviso do Fabricante
• https://ubuntu.com/security/CVE-2025-24305 · Aviso do Fabricante
• https://suse.com/security/cve/CVE-2025-20053 · Nota
• https://suse.com/support/update/announcement/2025/suse-su-202520691-1 · Nota