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bdu:2025-15110

2026-10-02T19:51:45.192409+00:00

bdu:2025-15110

BELL-CVE-2025-21090

2026-10-02T19:51:45.192465+00:00

Affected: Alpaquita:23: intel-ucode, Alpaquita:25: intel-ucode, Alpaquita:stream: intel-ucode

certfr-2025-avi-0684 — De multiples vulnérabilités ont été découvertes dans les produits Intel. Certaines d'entre elles permettent à un attaqu…

2026-10-02T19:51:45.192517+00:00

certfr-2025-avi-0684

cnvd-2025-21339

2026-10-02T19:51:45.192537+00:00

cnvd-2025-21339

EUVD-2026-257458

2026-10-02T19:51:45.192550+00:00

EUVD-2026-257458

fkie_cve-2025-21090

2026-10-02T19:51:45.192562+00:00

Missing reference to active allocated resource for some Intel(R) Xeon(R) processors may allow an authenticated user to potentially enable denial of service via local access.

GHSA-x546-m2vh-46gq

2026-10-02T19:51:45.192584+00:00

Missing reference to active allocated resource for some Intel(R) Xeon(R) processors may allow an authenticated user to potentially enable denial of service via local access.

OESA-2025-2071 — microcode_ctl security update

2026-10-02T19:51:45.192599+00:00

Affected: openEuler:24.03-LTS-SP1: microcode_ctl, openEuler:24.03-LTS-SP2: microcode_ctl, openEuler:20.03-LTS-SP4: microcode_ctl, openEuler:22.03-LTS-SP3: microcode_ctl, openEuler:22.03-LTS-SP4: microcode_ctl, openEuler:24.03-LTS: microcode_ctl

Security Fix(es):

Improper buffer restrictions for some Intel(R) Xeon(R) Processor firmware with SGX enabled may allow a privileged user to potentially enable escalation of privilege via local access.(CVE-2025-20053)

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.(CVE-2025-20109)

Missing reference to active allocated resource for some Intel(R) Xeon(R) processors may allow an authenticated user to potentially enable denial of service via local access.(CVE-2025-21090)

Insufficient granularity of access control in the OOB-MSM for some Intel(R) Xeon(R) 6 Scalable processors may allow a privileged user to potentially enable escalation of privilege via adjacent access.(CVE-2025-22839)

Sequence of processor instructions leads to unexpected behavior for some Intel(R) Xeon(R) 6 Scalable processors may allow an authenticated user to potentially enable escalation of privilege via local access(CVE-2025-22840)

Improper handling of overlap between protected memory ranges for some Intel(R) Xeon(R) 6 processor with Intel(R) TDX may allow a privileged user to potentially enable escalation of privilege via local access.(CVE-2025-22889)

Insufficient control flow management in the Alias Checking Trusted Module (ACTM) firmware for some Intel(R) Xeon(R) processors may allow a privileged user to potentially enable escalation of privilege via l…

UBUNTU-CVE-2025-21090

2026-10-02T19:51:45.192670+00:00

Affected: Ubuntu:Pro:14.04:LTS: intel-microcode, Ubuntu:Pro:16.04:LTS: intel-microcode, Ubuntu:Pro:18.04:LTS: intel-microcode, Ubuntu:Pro:20.04:LTS: intel-microcode, Ubuntu:22.04:LTS: intel-microcode, Ubuntu:24.04:LTS: intel-microcode, Ubuntu:25.10: intel-microcode

Missing reference to active allocated resource for some Intel(R) Xeon(R) processors may allow an authenticated user to potentially enable denial of service via local access.

WID-SEC-W-2025-1785 — Intel Prozessoren: Mehrere Schwachstellen

2026-10-02T19:51:45.192727+00:00

Ein lokaler Angreifer kann mehrere Schwachstellen in Intel Prozessor ausnutzen, um seine Privilegien zu erhöhen, vertrauliche Informationen offenzulegen und einen Denial-of-Service-Zustand herbeizuführen.