Vulnerability-Lookup

GHSA-HMRV-6G38-C354

Vulnerability from github – Published: 2026-07-24 18:31 – Updated: 2026-07-24 18:31

Details

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

fpga: region: fix use-after-free in child_regions_with_firmware()

Move of_node_put(child_region) after the error print to avoid accessing freed memory when pr_err() references child_region.

[ Yilun: Fix the Fixes tag ]

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{
  "affected": [],
  "aliases": [
    "CVE-2026-64249"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-24T16:16:54Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nfpga: region: fix use-after-free in child_regions_with_firmware()\n\nMove of_node_put(child_region) after the error print to avoid accessing\nfreed memory when pr_err() references child_region.\n\n[ Yilun: Fix the Fixes tag ]",
  "id": "GHSA-hmrv-6g38-c354",
  "modified": "2026-07-24T18:31:29Z",
  "published": "2026-07-24T18:31:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64249"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/070b0ce947b18fa3dec0729695147f7e19599649"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/369496d885b4cf6e8647cf4dc5cf3ac68fdf37a1"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/54f3c5643ec523a04b6ec0e7c19eb10f5ebebdd3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/5e098e40e8bac43ed58645c10d5fad781966efe4"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/866184fc7ae42a0070f1141ae8c5dca7c24a59e2"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e79afcb0a66d2b3c33e510eade902537e656fc00"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/e918942bcc5355ad5b44ba557935dffc0727b0eb"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/fbaf509ad7cb2f7dafe73ca20c956104cfcc9d68"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2026-64249 (GCVE-0-2026-64249)

Vulnerability from cvelistv5 – Published: 2026-07-24 15:31 – Updated: 2026-07-24 15:31

Title

fpga: region: fix use-after-free in child_regions_with_firmware()

Summary

In the Linux kernel, the following vulnerability has been resolved: fpga: region: fix use-after-free in child_regions_with_firmware() Move of_node_put(child_region) after the error print to avoid accessing freed memory when pr_err() references child_region. [ Yilun: Fix the Fixes tag ]

Severity

No CVSS data available.

Assigner

Linux

References

8 references

URL	Tags
https://git.kernel.org/stable/c/e918942bcc5355ad5…
https://git.kernel.org/stable/c/866184fc7ae42a007…
https://git.kernel.org/stable/c/070b0ce947b18fa3d…
https://git.kernel.org/stable/c/fbaf509ad7cb2f7da…
https://git.kernel.org/stable/c/e79afcb0a66d2b3c3…
https://git.kernel.org/stable/c/369496d885b4cf6e8…
https://git.kernel.org/stable/c/5e098e40e8bac43ed…
https://git.kernel.org/stable/c/54f3c5643ec523a04…

Impacted products

2 products

Vendor	Product	Version
Linux	Linux	Affected: 0fa20cdfcc1f68847cdfc47824476301eedc8297 , < e918942bcc5355ad5b44ba557935dffc0727b0eb (git) Affected: 0fa20cdfcc1f68847cdfc47824476301eedc8297 , < 866184fc7ae42a0070f1141ae8c5dca7c24a59e2 (git) Affected: 0fa20cdfcc1f68847cdfc47824476301eedc8297 , < 070b0ce947b18fa3dec0729695147f7e19599649 (git) Affected: 0fa20cdfcc1f68847cdfc47824476301eedc8297 , < fbaf509ad7cb2f7dafe73ca20c956104cfcc9d68 (git) Affected: 0fa20cdfcc1f68847cdfc47824476301eedc8297 , < e79afcb0a66d2b3c33e510eade902537e656fc00 (git) Affected: 0fa20cdfcc1f68847cdfc47824476301eedc8297 , < 369496d885b4cf6e8647cf4dc5cf3ac68fdf37a1 (git) Affected: 0fa20cdfcc1f68847cdfc47824476301eedc8297 , < 5e098e40e8bac43ed58645c10d5fad781966efe4 (git) Affected: 0fa20cdfcc1f68847cdfc47824476301eedc8297 , < 54f3c5643ec523a04b6ec0e7c19eb10f5ebebdd3 (git)
Linux	Linux	Affected: 4.10 Unaffected: 0 , < 4.10 (semver) Unaffected: 5.10.260 , ≤ 5.10.* (semver) Unaffected: 5.15.211 , ≤ 5.15.* (semver) Unaffected: 6.1.177 , ≤ 6.1.* (semver) Unaffected: 6.6.144 , ≤ 6.6.* (semver) Unaffected: 6.12.95 , ≤ 6.12.* (semver) Unaffected: 6.18.38 , ≤ 6.18.* (semver) Unaffected: 7.1.3 , ≤ 7.1.* (semver) Unaffected: 7.2-rc1 , ≤ * (original_commit_for_fix)

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JSON

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        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/fpga/of-fpga-region.c"
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              "version": "0",
              "versionType": "semver"
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              "status": "unaffected",
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              "versionType": "semver"
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            {
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              "status": "unaffected",
              "version": "5.15.211",
              "versionType": "semver"
            },
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              "status": "unaffected",
              "version": "6.1.177",
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              "status": "unaffected",
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              "status": "unaffected",
              "version": "6.18.38",
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              "status": "unaffected",
              "version": "7.1.3",
              "versionType": "semver"
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              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.2-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
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}

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.

Detection rules are retrieved from Rulezet.

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.

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GHSA-HMRV-6G38-C354

CVE-2026-64249 (GCVE-0-2026-64249)

Tags

Sightings

Nomenclature