Vulnerability-Lookup

GHSA-PR47-MR9H-9C89

Vulnerability from github – Published: 2026-09-25 12:31 – Updated: 2026-09-25 12:31

Details

In the Linux kernel, the following vulnerability has been resolved:

accel/ivpu: Validate full buffer range in ivpu_to_cpu_addr

Add a size parameter to ivpu_to_cpu_addr() and validate that the whole [vpu_addr, vpu_addr + size) range stays within the BO.

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{
  "affected": [],
  "aliases": [
    "CVE-2026-97917"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-09-25T11:17:18Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/ivpu: Validate full buffer range in ivpu_to_cpu_addr\n\nAdd a size parameter to ivpu_to_cpu_addr() and validate that the\nwhole [vpu_addr, vpu_addr + size) range stays within the BO.",
  "id": "GHSA-pr47-mr9h-9c89",
  "modified": "2026-09-25T12:31:28Z",
  "published": "2026-09-25T12:31:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-97917"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/29f82a2280e170429370e7a842cde4e70ead8547"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/3837c3f29fbc3b8c12bebf5c62741e2befe3482a"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/43c68f52aecd519eb682fa09d57ae52c896f860f"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5419be345f32222750e006b85b7f9bae1a285c8e"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-97917 (GCVE-0-2026-97917)

Vulnerability from cvelistv5 – Published: 2026-09-25 10:22 – Updated: 2026-09-25 10:22

Title

accel/ivpu: Validate full buffer range in ivpu_to_cpu_addr

Summary

In the Linux kernel, the following vulnerability has been resolved: accel/ivpu: Validate full buffer range in ivpu_to_cpu_addr Add a size parameter to ivpu_to_cpu_addr() and validate that the whole [vpu_addr, vpu_addr + size) range stays within the BO.

Severity

No CVSS data available.

Assigner

Linux mitre root

References

4 references

URL	Tags
https://git.kernel.org/stable/c/5419be345f3222275…
https://git.kernel.org/stable/c/43c68f52aecd519eb…
https://git.kernel.org/stable/c/29f82a2280e170429…
https://git.kernel.org/stable/c/3837c3f29fbc3b8c1…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 647371a6609ddf8700fe151af72e32daebb9baa7 , < 5419be345f32222750e006b85b7f9bae1a285c8e (git) Affected: 647371a6609ddf8700fe151af72e32daebb9baa7 , < 43c68f52aecd519eb682fa09d57ae52c896f860f (git) Affected: 647371a6609ddf8700fe151af72e32daebb9baa7 , < 29f82a2280e170429370e7a842cde4e70ead8547 (git) Affected: 647371a6609ddf8700fe151af72e32daebb9baa7 , < 3837c3f29fbc3b8c12bebf5c62741e2befe3482a (git)
Linux	Linux	Affected: 6.3 Unaffected: 0 , < 6.3 (semver) Unaffected: 6.12.111 , ≤ 6.12.* (semver) Unaffected: 6.18.53 , ≤ 6.18.* (semver) Unaffected: 7.2.7 , ≤ 7.2.* (semver) Unaffected: 7.3-rc3 , ≤ * (original_commit_for_fix)

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/accel/ivpu/ivpu_gem.h",
            "drivers/accel/ivpu/ivpu_ipc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "5419be345f32222750e006b85b7f9bae1a285c8e",
              "status": "affected",
              "version": "647371a6609ddf8700fe151af72e32daebb9baa7",
              "versionType": "git"
            },
            {
              "lessThan": "43c68f52aecd519eb682fa09d57ae52c896f860f",
              "status": "affected",
              "version": "647371a6609ddf8700fe151af72e32daebb9baa7",
              "versionType": "git"
            },
            {
              "lessThan": "29f82a2280e170429370e7a842cde4e70ead8547",
              "status": "affected",
              "version": "647371a6609ddf8700fe151af72e32daebb9baa7",
              "versionType": "git"
            },
            {
              "lessThan": "3837c3f29fbc3b8c12bebf5c62741e2befe3482a",
              "status": "affected",
              "version": "647371a6609ddf8700fe151af72e32daebb9baa7",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/accel/ivpu/ivpu_gem.h",
            "drivers/accel/ivpu/ivpu_ipc.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.3"
            },
            {
              "lessThan": "6.3",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.53",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc3",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.111",
                  "versionStartIncluding": "6.3",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.53",
                  "versionStartIncluding": "6.3",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2.7",
                  "versionStartIncluding": "6.3",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.3-rc3",
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                }
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              "negate": false,
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      "descriptions": [
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/ivpu: Validate full buffer range in ivpu_to_cpu_addr\n\nAdd a size parameter to ivpu_to_cpu_addr() and validate that the\nwhole [vpu_addr, vpu_addr + size) range stays within the BO."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-25T10:22:38.329Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/5419be345f32222750e006b85b7f9bae1a285c8e"
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        {
          "url": "https://git.kernel.org/stable/c/3837c3f29fbc3b8c12bebf5c62741e2befe3482a"
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      ],
      "title": "accel/ivpu: Validate full buffer range in ivpu_to_cpu_addr",
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    "assignerShortName": "Linux",
    "cveId": "CVE-2026-97917",
    "datePublished": "2026-09-25T10:22:38.329Z",
    "dateReserved": "2026-09-25T10:18:58.201Z",
    "dateUpdated": "2026-09-25T10:22:38.329Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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GHSA-PR47-MR9H-9C89

CVE-2026-97917 (GCVE-0-2026-97917)

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