CVE-2021-26338

🗓️ 16 Nov 2021 17:53:50Reported by AMDType

Improper access controls in System Management Unit (SMU) may allow for an attacker to override performance control tables located in DRAM resulting in a potential lack of system resources

Reporter	Title	Published	Views	Family All 10
Amd	AMD Server Vulnerabilities – November 2021	8 Nov 202100:00	–	amd
Circl	CVE-2021-26338	17 Nov 202116:20	–	circl
CNNVD	AMD System Management Unit 安全漏洞	12 Nov 202100:00	–	cnnvd
Cvelist	CVE-2021-26338	16 Nov 202117:53	–	cvelist
EUVD	EUVD-2021-13144	7 Oct 202500:30	–	euvd
NVD	CVE-2021-26338	16 Nov 202118:15	–	nvd
OSV	CVE-2021-26338	16 Nov 202118:15	–	osv
Prion	Improper access control	16 Nov 202118:15	–	prion
Positive Technologies	PT-2021-17015 · Unknown · Amd System Management Unit	16 Nov 202100:00	–	ptsecurity
SUSE CVE	SUSE CVE-2021-26338	15 Feb 202303:44	–	susecve

NVD

Node

amd epyc_7f72_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7f72Match-

Node

amd epyc_7f52_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7f52Match-

Node

amd epyc_7f32_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7f32Match-

Node

amd epyc_7h12_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7h12Match-

Node

amd epyc_7742_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7742Match-

Node

amd epyc_7702_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7702Match-

Node

amd epyc_7702p_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7702pMatch-

Node

amd epyc_7662_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7662Match-

Node

amd epyc_7642_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7642Match-

Node

amd epyc_7552_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7552Match-

Node

amd epyc_7542_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7542Match-

Node

amd epyc_7532_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7532Match-

Node

amd epyc_7502_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7502Match-

Node

amd epyc_7502p_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7502pMatch-

Node

amd epyc_7452_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7452Match-

Node

amd epyc_7402_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7402Match-

Node

amd epyc_7402p_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7402pMatch-

Node

amd epyc_7352_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7352Match-

Node

amd epyc_7302_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7302Match-

Node

amd epyc_7302p_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7302pMatch-

Node

amd epyc_7282_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7282Match-

Node

amd epyc_7272_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7272Match-

Node

amd epyc_7262_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7262Match-

Node

amd epyc_7252_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7252Match-

Node

amd epyc_7232p_firmwareRange<romepi-sp3_1.0.0.c

AND

amd epyc_7232pMatch-

Node

amd epyc_7763_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7763Match-

Node

amd epyc_7713p_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7713pMatch-

Node

amd epyc_7713_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7713Match-

Node

amd epyc_7663_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7663Match-

Node

amd epyc_7643_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7643Match-

Node

amd epyc_75f3_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_75f3Match-

Node

amd epyc_7543p_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7543pMatch-

Node

amd epyc_7543_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7543Match-

Node

amd epyc_7513_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7513Match-

Node

amd epyc_7453_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7453Match-

Node

amd epyc_74f3_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_74f3Match-

Node

amd epyc_7443p_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7443pMatch-

Node

amd epyc_7443_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7443Match-

Node

amd epyc_7413_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7413Match-

Node

amd epyc_73f3_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_73f3Match-

Node

amd epyc_7343_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7343Match-

Node

amd epyc_7313p_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7313pMatch-

Node

amd epyc_7313_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_7313Match-

Node

amd epyc_72f3_firmwareRange<milanpi-sp3_1.0.0.4

AND

amd epyc_72f3Match-

[
  {
    "product": "2nd Gen AMD EPYC™",
    "vendor": "AMD",
    "versions": [
      {
        "lessThan": "RomePI-SP3_1.0.0.C",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "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

21 Nov 2024 05:56Current

7.4High risk

Vulners AI Score7.4

CVSS 3.17.5

CVSS 27.8

EPSS0.00473

CWE-284