github - ghsa-89mm-wx6j-wpmg

GHSA-89MM-WX6J-WPMG

Vulnerability from github – Published: 2025-09-06 00:30 – Updated: 2025-09-06 00:30

Details

Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a command with malformed arguments leading to out of bounds memory access, potentially resulting in loss of integrity or availability.

Severity ?

7.9 (High)


                  
                    CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H

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{
  "affected": [],
  "aliases": [
    "CVE-2021-26383"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-787"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-06T00:15:33Z",
    "severity": "HIGH"
  },
  "details": "Insufficient bounds checking in AMD TEE (Trusted Execution Environment) could allow an attacker with a compromised userspace to invoke a command with malformed arguments leading to out of bounds memory access, potentially resulting in loss of integrity or availability.",
  "id": "GHSA-89mm-wx6j-wpmg",
  "modified": "2025-09-06T00:30:24Z",
  "published": "2025-09-06T00:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-26383"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-4012.html"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-5007.html"
    },
    {
      "type": "WEB",
      "url": "https://www.amd.com/en/resources/product-security/bulletin/AMD-SB-6018.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2021-26383 (GCVE-0-2021-26383)

Vulnerability from cvelistv5 – Published: 2025-09-05 23:21 – Updated: 2025-09-08 13:49

Summary

Severity ?

7.9 (High)


                        
                          CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:H/A:H

CWE

CWE-787 - Out-of-bounds Write

Assigner

AMD

References

URL

Tags

	https://www.amd.com/en/resources/product-security…
	https://www.amd.com/en/resources/product-security…
	https://www.amd.com/en/resources/product-security…

Impacted products

Vendor

Product

Version

AMD

AMD Ryzen™ 5000 Series Mobile Processors with Radeon™ Graphics

Unaffected: CezannePI-FP6 1.0.0.6

AMD	AMD Ryzen™ 4000 Series Desktop Processors	Unaffected: ComboAM4v2 PI 1.2.0.5
AMD	AMD Ryzen™ 7030 Series Mobile Processors with Radeon™ Graphics	Unaffected: CezannePI-FP6 1.0.0.6
AMD	AMD Ryzen™ 5000 Series Desktop Processors with Radeon™ Graphics	Unaffected: ComboAM4v2 PI 1.2.0.5
AMD	AMD Ryzen™ 4000 Series Mobile Processors with Radeon™ Graphics	Unaffected: RenoirPI-FP6 1.0.0.7
AMD	AMD Ryzen™ Embedded V2000 Series Processors	Unaffected: EmbeddedPI-FP6_1.0.0.6
AMD	AMD Radeon™ RX 5000 Series Graphics Products	Unaffected: AMD Software: Adrenalin Edition 23.2.1 (22.40.01.45)
AMD	AMD Radeon™ RX 6000 Series Graphics Products	Unaffected: AMD Software: Adrenalin Edition 23.2.1 (22.40.01.45)
AMD	AMD Radeon™ PRO W5000 Series Graphics Products	Unaffected: AMD Software: PRO Edition 23.Q1 (22.40.37.05)
AMD	AMD Radeon™ PRO W6000 Series Graphics Products	Unaffected: AMD Software: PRO Edition 23.Q1 (22.40.37.05)
AMD	AMD Instinct™ MI210	Unaffected: ROCm 6.4
AMD	AMD Instinct™ MI250	Unaffected: ROCm 6.4
AMD	AMD Radeon™ PRO V520 Graphics Products	Unaffected: Contact your AMD Customer Engineering representative
AMD	AMD Radeon™ PRO V620 Graphics Products	Unaffected: Contact your AMD Customer Engineering representative

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JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-89MM-WX6J-WPMG

CVE-2021-26383 (GCVE-0-2021-26383)

Tags

Sightings

Nomenclature