github - ghsa-j389-h5qc-xpxp

ghsa-j389-h5qc-xpxp

Vulnerability from github

Published

2025-10-07 18:31

Modified

2025-10-07 18:31

Details

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

accel/qaic: Fix a leak in map_user_pages()

If get_user_pages_fast() allocates some pages but not as many as we wanted, then the current code leaks those pages. Call put_page() on the pages before returning.

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{
  "affected": [],
  "aliases": [
    "CVE-2023-53633"
  ],
  "database_specific": {
    "cwe_ids": [],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-07T16:15:46Z",
    "severity": null
  },
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/qaic: Fix a leak in map_user_pages()\n\nIf get_user_pages_fast() allocates some pages but not as many as we\nwanted, then the current code leaks those pages.  Call put_page() on\nthe pages before returning.",
  "id": "GHSA-j389-h5qc-xpxp",
  "modified": "2025-10-07T18:31:09Z",
  "published": "2025-10-07T18:31:09Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-53633"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/73274c33d961f4aa0f968f763e2c9f4210b4f4a3"
    },
    {
      "type": "WEB",
      "url": "https://git.kernel.org/stable/c/cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

CVE-2023-53633 (GCVE-0-2023-53633)

Vulnerability from cvelistv5

Published

2025-10-07 15:19

Modified

2025-10-07 15:19

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: accel/qaic: Fix a leak in map_user_pages() If get_user_pages_fast() allocates some pages but not as many as we wanted, then the current code leaks those pages. Call put_page() on the pages before returning.

References

URL

Tags

	https://git.kernel.org/stable/c/cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c
	https://git.kernel.org/stable/c/73274c33d961f4aa0f968f763e2c9f4210b4f4a3

Impacted products

Vendor

Product

Version

Version: 129776ac2e38231fa9c02ce20e116c99de291666
Version: 129776ac2e38231fa9c02ce20e116c99de291666

Version: 6.4

Show details on NVD website

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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/accel/qaic/qaic_control.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c",
              "status": "affected",
              "version": "129776ac2e38231fa9c02ce20e116c99de291666",
              "versionType": "git"
            },
            {
              "lessThan": "73274c33d961f4aa0f968f763e2c9f4210b4f4a3",
              "status": "affected",
              "version": "129776ac2e38231fa9c02ce20e116c99de291666",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/accel/qaic/qaic_control.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.4"
            },
            {
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              "version": "0",
              "versionType": "semver"
            },
            {
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              "status": "unaffected",
              "version": "6.4.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.5",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.4.7",
                  "versionStartIncluding": "6.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.5",
                  "versionStartIncluding": "6.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\naccel/qaic: Fix a leak in map_user_pages()\n\nIf get_user_pages_fast() allocates some pages but not as many as we\nwanted, then the current code leaks those pages.  Call put_page() on\nthe pages before returning."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-07T15:19:35.647Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
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          "url": "https://git.kernel.org/stable/c/cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c"
        },
        {
          "url": "https://git.kernel.org/stable/c/73274c33d961f4aa0f968f763e2c9f4210b4f4a3"
        }
      ],
      "title": "accel/qaic: Fix a leak in map_user_pages()",
      "x_generator": {
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  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2023-53633",
    "datePublished": "2025-10-07T15:19:35.647Z",
    "dateReserved": "2025-10-07T15:16:59.657Z",
    "dateUpdated": "2025-10-07T15:19:35.647Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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