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CVE-2025-39785 drm/hisilicon/hibmc: fix irq_request()'s irq name variable is local

🗓️ 11 Sep 2025 16:56:34Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

CVE-2025-39785: hibmc interrupt name is now global to prevent use after free in request interrupt.

Related
Affected
Refs
[
  {
    "product": "Linux",
    "vendor": "Linux",
    "defaultStatus": "unaffected",
    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
    "programFiles": [
      "drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c"
    ],
    "versions": [
      {
        "version": "b11bc1ae46587f3563c47078e605184f18e7fa57",
        "lessThan": "06d261a085a11600f5b577bb56a65fb2c3e57d0a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "b11bc1ae46587f3563c47078e605184f18e7fa57",
        "lessThan": "8bed4ec42a4e0dc8113172696ff076d1eb6d8bcb",
        "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/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c"
    ],
    "versions": [
      {
        "version": "6.16",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.16",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.16.4",
        "lessThanOrEqual": "6.16.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.17",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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