CVE-2021-26326

🗓️ 16 Nov 2021 17:52:14Reported by AMDType

Failure to validate VM_HSAVE_PA during SNP_INIT may result in a loss of memory integrity

Reporter	Title	Published	Views	Family All 9
Amd	AMD Server Vulnerabilities – November 2021	8 Nov 202100:00	–	amd
CNNVD	AMD 多款产品安全漏洞	12 Nov 202100:00	–	cnnvd
Cvelist	CVE-2021-26326	16 Nov 202117:52	–	cvelist
EUVD	EUVD-2021-13132	7 Oct 202500:30	–	euvd
HPE Security Bulletins	HPESBHF04209 rev.1 - HPE ProLiant and Apollo Gen10 and Gen10 Plus Servers Using Certain AMD EPYC Processors, Multiple Local Vulnerabilities	10 Nov 202100:00	–	hpe
NVD	CVE-2021-26326	16 Nov 202118:15	–	nvd
OSV	CVE-2021-26326	16 Nov 202118:15	–	osv
Prion	Authorization	16 Nov 202118:15	–	prion
SUSE CVE	SUSE CVE-2021-26326	15 Feb 202303:44	–	susecve

NVD

Node

AND

amd epyc_7232p_firmwareRange<romepi-sp3_1.0.0.c

amd epyc_7232pMatch-

Node

AND

amd epyc_7763_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7763Match-

Node

AND

amd epyc_7713p_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7713pMatch-

Node

AND

amd epyc_7713_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7713Match-

Node

AND

amd epyc_7663_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7663Match-

Node

AND

amd epyc_7643_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7643Match-

Node

AND

amd epyc_75f3_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_75f3Match-

Node

AND

amd epyc_7543p_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7543pMatch-

Node

AND

amd epyc_7543_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7543Match-

Node

AND

amd epyc_7513_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7513Match-

Node

AND

amd epyc_7453_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7453Match-

Node

AND

amd epyc_74f3_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_74f3Match-

Node

AND

amd epyc_7443p_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7443pMatch-

Node

AND

amd epyc_7443_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7443Match-

Node

AND

amd epyc_7413_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7413Match-

Node

AND

amd epyc_73f3_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_73f3Match-

Node

AND

amd epyc_7343_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7343Match-

Node

AND

amd epyc_7313p_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7313pMatch-

Node

AND

amd epyc_7313_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_7313Match-

Node

AND

amd epyc_72f3_firmwareRange<milanpi-sp3_1.0.0.4

amd epyc_72f3Match-

[
  {
    "product": "3rd Gen AMD EPYC™",
    "vendor": "AMD",
    "versions": [
      {
        "lessThan": "MilanPI-SP3_1.0.0.4",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
amd	www.amd.com/en/corporate/product-security/bulletin/amd-sb-1021

17 Jun 2026 03:43Current

7.5High risk

Vulners AI Score7.5

CVSS 27.2

CVSS 3.17.8

EPSS0.00253

CWE-665