CVE-2021-26342

🗓️ 11 May 2022 17:15:08Reported by [email protected]Type

nvd

nvd🔗 web.nvd.nist.gov👁 24 Views

CPU fails to flush TLB in SEV guest VMs, leading to memory disclosur

Reporter	Title	Published	Views	Family All 39
ATTACKERKB	CVE-2021-26342	10 May 202220:00	–	attackerkb
Amd	AMD Server Vulnerabilities - May 2022	10 May 202200:00	–	amd
Circl	CVE-2021-26342	11 May 202220:34	–	circl
CNNVD	AMD CPUs 安全漏洞	11 May 202200:00	–	cnnvd
CVE	CVE-2021-26342	11 May 202216:21	–	cve
Cvelist	CVE-2021-26342	11 May 202216:21	–	cvelist
EUVD	EUVD-2021-13148	7 Oct 202500:30	–	euvd
HPE Security Bulletins	HPESBHF04235 rev.1 - HPE ProLiant Gen10 and Gen10 Plus Servers Using Certain AMD EPYC Processors, Multiple Local Vulnerabilities	16 May 202200:00	–	hpe
NCSC	Vulnerabilities fixed in Dell PowerEdge	12 May 202200:00	–	ncsc
OpenVAS	openSUSE: Security Advisory for kernel-firmware (SUSE-SU-2022:1840-1)	26 May 202200:00	–	openvas

NVD

Node

AND

amd epyc_7763_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7763Match-

Node

AND

amd epyc_7713p_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7713pMatch-

Node

AND

amd epyc_7713_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7713Match-

Node

AND

amd epyc_7663_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7663Match-

Node

AND

amd epyc_7643_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7643Match-

Node

AND

amd epyc_75f3_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_75f3Match-

Node

AND

amd epyc_7543p_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7543pMatch-

Node

AND

amd epyc_7543_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7543Match-

Node

AND

amd epyc_7513_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7513Match-

Node

AND

amd epyc_7453_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7453Match-

Node

AND

amd epyc_74f3_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_74f3Match-

Node

AND

amd epyc_7443p_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7443pMatch-

Node

AND

amd epyc_7443_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7443Match-

Node

AND

amd epyc_7413_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7413Match-

Node

AND

amd epyc_73f3_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_73f3Match-

Node

AND

amd epyc_7343_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7343Match-

Node

AND

amd epyc_7313p_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7313pMatch-

Node

AND

amd epyc_7313_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7313Match-

Node

AND

amd epyc_72f3_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_72f3Match-

Node

AND

amd epyc_7773x_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7773xMatch-

Node

AND

amd epyc_7473x_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7473xMatch-

Node

AND

amd epyc_7573x_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7573xMatch-

Node

AND

amd epyc_7373x_firmwareRange<milanpi-sp3_1.0.0.7

amd epyc_7373xMatch-

Node

AND

amd epyc_7001_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7001Match-

Node

AND

amd epyc_7251_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7251Match-

Node

AND

amd epyc_7261_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7261Match-

Node

AND

amd epyc_7281_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7281Match-

Node

AND

amd epyc_7301_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7301Match-

Node

AND

amd epyc_7351_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7351Match-

Node

AND

amd epyc_7351p_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7351pMatch-

Node

AND

amd epyc_7371_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7371Match-

Node

AND

amd epyc_7401_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7401Match-

Node

AND

amd epyc_7401p_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7401pMatch-

Node

AND

amd epyc_7451_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7451Match-

Node

AND

amd epyc_7501_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7501Match-

Node

AND

amd epyc_7551_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7551Match-

Node

AND

amd epyc_7551p_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7551pMatch-

Node

AND

amd epyc_7601_firmwareRange<naplespi-sp3_1.0.0.h

amd epyc_7601Match-

Source	Link
amd	www.amd.com/en/corporate/product-security/bulletin/amd-sb-1028

17 Jun 2026 03:43Current

CVSS 22.1

CVSS 3.13.3

EPSS0.00215

sev guest vms tlb flush microcode memory disclosure