CVE-2021-26328

🗓️ 11 Jan 2023 08:15:10Reported by [email protected]Type

nvd

nvd🔗 web.nvd.nist.gov👁 14 Views

Failure to verify CPU execution mode during SNP_INIT can lead to memory integrity loss for SNP guest

Reporter	Title	Published	Views	Family All 12
Amd	AMD Server Vulnerabilities – January 2023	10 Jan 202300:00	–	amd
BDU FSTEC	The vulnerability in the implementation of the SNP_INIT command during the loading of microprogramming software for AMD processors allows a attacker to influence the integrity of the protected information.	20 Feb 202300:00	–	bdu_fstec
CNNVD	AMD Secure Processor 安全漏洞	11 Jan 202300:00	–	cnnvd
CVE	CVE-2021-26328	10 Jan 202320:56	–	cve
Cvelist	CVE-2021-26328	10 Jan 202320:56	–	cvelist
EUVD	EUVD-2021-13134	7 Oct 202500:30	–	euvd
NCSC	Vulnerabilities fixed in Dell PowerEdge	13 Jan 202300:00	–	ncsc
Nvidia	Security Bulletin: NVIDIA DGX A100 and DGX A800 - June 2023	30 Jun 202300:00	–	nvidia
OSV	CVE-2021-26328	11 Jan 202308:15	–	osv
Prion	Design/Logic Flaw	11 Jan 202308:15	–	prion

NVD

Node

amd epyc_7003_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7003Match-

Node

amd epyc_72f3_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_72f3Match-

Node

amd epyc_7313_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7313Match-

Node

amd epyc_7313p_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7313pMatch-

Node

amd epyc_7343_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7343Match-

Node

amd epyc_7373x_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7373xMatch-

Node

amd epyc_73f3_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_73f3Match-

Node

amd epyc_7413_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7413Match-

Node

amd epyc_7443_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7443Match-

Node

amd epyc_7443p_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7443pMatch-

Node

amd epyc_7453_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7453Match-

Node

amd epyc_74f3_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_74f3Match-

Node

amd epyc_7513_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7513Match-

Node

amd epyc_7543_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7543Match-

Node

amd epyc_7543p_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7543pMatch-

Node

amd epyc_7573x_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7573xMatch-

Node

amd epyc_75f3_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_75f3Match-

Node

amd epyc_7643_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7643Match-

Node

amd epyc_7663_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7663Match-

Node

amd epyc_7713_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7713Match-

Node

amd epyc_7713p_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7713pMatch-

Node

amd epyc_7743_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7743Match-

Node

amd epyc_7763_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7763Match-

Node

amd epyc_7773x_firmwareRange<milanpi_1.0.0.8

AND

amd epyc_7773xMatch-

Source	Link
amd	www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1032

09 Apr 2025 15:15Current

4.8Medium risk

Vulners AI Score4.8

CVSS 3.14.4

EPSS0.00065

cpu execution mode snp_init memory integrity snp guests