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CVE-2023-52586 drm/msm/dpu: Add mutex lock in control vblank irq

🗓️ 06 Mar 2024 06:45:20Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 16 Views

Resolve vulnerability by adding mutex lock in control vblank irq in Linux kernel

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/msm/disp/dpu1/dpu_encoder.c",
      "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h",
      "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c",
      "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c"
    ],
    "versions": [
      {
        "version": "25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef",
        "lessThan": "14f109bf74dd67e1d0469fed859c8e506b0df53f",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "25fdd5933e4c0f5fe2ea5cd59994f8ac5fbe90ef",
        "lessThan": "45284ff733e4caf6c118aae5131eb7e7cf3eea5a",
        "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/msm/disp/dpu1/dpu_encoder.c",
      "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys.h",
      "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_cmd.c",
      "drivers/gpu/drm/msm/disp/dpu1/dpu_encoder_phys_vid.c"
    ],
    "versions": [
      {
        "version": "4.19",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "4.19",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.7.4",
        "lessThanOrEqual": "6.7.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.8",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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11 May 2026 19:29Current
9.3High risk
Vulners AI Score9.3
EPSS0.0016
16