github - ghsa-67cc-pc26-7w4w

GHSA-67CC-PC26-7W4W

Vulnerability from github – Published: 2025-09-15 15:31 – Updated: 2025-09-15 18:31

Details

Vulnerability in SK Hynix DDR5 on x86 allows a local attacker to trigger Rowhammer bit flips impacting the Hardware Integrity and the system's security. This issue affects DDR5: DIMMs produced from 2021-1 until 2024-12.

Severity ?

7.1 (High)


                  
                    CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H

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{
  "affected": [],
  "aliases": [
    "CVE-2025-6202"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-404"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-09-15T15:15:55Z",
    "severity": "HIGH"
  },
  "details": "Vulnerability in SK Hynix DDR5 on x86 allows a local attacker to trigger Rowhammer bit flips impacting the Hardware Integrity and the system\u0027s security.\u00a0This issue affects DDR5: DIMMs produced from 2021-1 until 2024-12.",
  "id": "GHSA-67cc-pc26-7w4w",
  "modified": "2025-09-15T18:31:06Z",
  "published": "2025-09-15T15:31:30Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-6202"
    },
    {
      "type": "WEB",
      "url": "https://comsec.ethz.ch/phoenix"
    },
    {
      "type": "WEB",
      "url": "https://security.googleblog.com/2025/09/supporting-rowhammer-research-to.html"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

CVE-2025-6202 (GCVE-0-2025-6202)

Vulnerability from cvelistv5 – Published: 2025-09-15 15:06 – Updated: 2025-09-15 18:04

Summary

Severity ?

7.1 (High)


                        
                          CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H

CWE

CWE-404 - Improper Resource Shutdown or Release

Assigner

NCSC.ch

References

URL

Tags

	https://comsec.ethz.ch/phoenix
	https://security.googleblog.com/2025/09/supportin…

Impacted products

	Vendor	Product	Version
	SK Hynix	DDR5	Affected: DIMMs produced from 2021-1 until 2024-12

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                "id": "CVE-2025-6202",
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-09-15T15:28:27.724253Z",
                "version": "2.0.3"
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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-67CC-PC26-7W4W

CVE-2025-6202 (GCVE-0-2025-6202)

Tags

Sightings

Nomenclature