github - ghsa-h3x8-qr26-4mxq

ghsa-h3x8-qr26-4mxq

Vulnerability from github

Published

2025-12-16 18:31

Modified

2025-12-16 18:31

Details

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

PCI/AER: Fix NULL pointer access by aer_info

The kzalloc(GFP_KERNEL) may return NULL, so all accesses to aer_info->xxx will result in kernel panic. Fix it.

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{
  "affected": [],
  "aliases": [
    "CVE-2025-68309"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-16T16:16:10Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI/AER: Fix NULL pointer access by aer_info\n\nThe kzalloc(GFP_KERNEL) may return NULL, so all accesses to aer_info-\u003exxx\nwill result in kernel panic. Fix it.",
  "id": "GHSA-h3x8-qr26-4mxq",
  "modified": "2025-12-16T18:31:34Z",
  "published": "2025-12-16T18:31:34Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-68309"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/0a27bdb14b028fed30a10cec2f945c38cb5ca4fa"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/6618243bcc3f60825f761a41ed65fef9fe97eb25"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2025-68309 (GCVE-0-2025-68309)

Vulnerability from cvelistv5

Published

2025-12-16 15:39

Modified

2025-12-16 15:39

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: PCI/AER: Fix NULL pointer access by aer_info The kzalloc(GFP_KERNEL) may return NULL, so all accesses to aer_info->xxx will result in kernel panic. Fix it.

References

URL

Tags

	https://git.kernel.org/stable/c/6618243bcc3f60825f761a41ed65fef9fe97eb25
	https://git.kernel.org/stable/c/0a27bdb14b028fed30a10cec2f945c38cb5ca4fa

Impacted products

Vendor

Product

Version

Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Version: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2

Show details on NVD website

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/pci/pcie/aer.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "6618243bcc3f60825f761a41ed65fef9fe97eb25",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            },
            {
              "lessThan": "0a27bdb14b028fed30a10cec2f945c38cb5ca4fa",
              "status": "affected",
              "version": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/pci/pcie/aer.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.8",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nPCI/AER: Fix NULL pointer access by aer_info\n\nThe kzalloc(GFP_KERNEL) may return NULL, so all accesses to aer_info-\u003exxx\nwill result in kernel panic. Fix it."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-16T15:39:40.757Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/6618243bcc3f60825f761a41ed65fef9fe97eb25"
        },
        {
          "url": "https://git.kernel.org/stable/c/0a27bdb14b028fed30a10cec2f945c38cb5ca4fa"
        }
      ],
      "title": "PCI/AER: Fix NULL pointer access by aer_info",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-68309",
    "datePublished": "2025-12-16T15:39:40.757Z",
    "dateReserved": "2025-12-16T14:48:05.294Z",
    "dateUpdated": "2025-12-16T15:39:40.757Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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