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CVE-2023-53633 accel/qaic: Fix a leak in map_user_pages()

🗓️ 07 Oct 2025 15:19:35Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 6 Views

Fix leak in map_user_pages for accel/qaic by calling put_page() when fewer pages are allocated.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/accel/qaic/qaic_control.c"
    ],
    "versions": [
      {
        "version": "129776ac2e38231fa9c02ce20e116c99de291666",
        "lessThan": "cdcba752a3d48fbe6f05cf2c91ab9497c8daad0c",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "129776ac2e38231fa9c02ce20e116c99de291666",
        "lessThan": "73274c33d961f4aa0f968f763e2c9f4210b4f4a3",
        "status": "affected",
        "versionType": "git"
      }
    ]
  },
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "affected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/accel/qaic/qaic_control.c"
    ],
    "versions": [
      {
        "version": "6.4",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.4",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.4.7",
        "lessThanOrEqual": "6.4.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.5",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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