{
  "cveId": "CVE-2025-39807",
  "url": "https://patchblox.com/security/cve/CVE-2025-39807",
  "summary": "CVE-2025-39807 is fixed in 18 products on 1 platform, first by DEBIAN-CVE-2025-39807, released September 16, 2025. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  drm/mediatek: Add error handling for old state C...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/mediatek: Add error handling for old state CRTC in atomic_disable  Introduce error handling to address an issue where, after a hotplug event, the cursor continues to update. This situation can lead to a kernel panic due to accessing the NULL \u0060old_state-\u003Ecrtc\u0060.  E,g. Unable to handle kernel NULL pointer dereference at virtual address Call trace:  mtk_crtc_plane_disable\u002B0x24/0x140  mtk_plane_atomic_update\u002B0x8c/0xa8  drm_atomic_helper_commit_planes\u002B0x114/0x2c8  drm_atomic_helper_commit_tail_rpm\u002B0x4c/0x158  commit_tail\u002B0xa0/0x168  drm_atomic_helper_commit\u002B0x110/0x120  drm_atomic_commit\u002B0x8c/0xe0  drm_atomic_helper_update_plane\u002B0xd4/0x128  __setplane_atomic\u002B0xcc/0x110  drm_mode_cursor_common\u002B0x250/0x440  drm_mode_cursor_ioctl\u002B0x44/0x70  drm_ioctl\u002B0x264/0x5d8  __arm64_sys_ioctl\u002B0xd8/0x510  invoke_syscall\u002B0x6c/0xe0  do_el0_svc\u002B0x68/0xe8  el0_svc\u002B0x34/0x60  el0t_64_sync_handler\u002B0x1c/0xf8  el0t_64_sync\u002B0x180/0x188  Adding NULL pointer checks to ensure stability by preventing operations on an invalid CRTC state.",
  "published": "2025-09-16T13:15:51Z",
  "severity": "medium",
  "cvss": 5.5,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
  "epss": 0.00157,
  "epssPercentile": 0.04908,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "dtb-aarch64",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
      "url": "https://patchblox.com/security/fix/linux/opensuse-su-2025-20081-1",
      "released": "2025-11-25T07:35:00Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "sles 15.7",
      "fixedVersion": "6.4.0-150700.53.19.1",
      "fix": "SUSE-SU-2025:03601-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-03601-1",
      "released": "2025-10-15T12:57:01Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "sles 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "SUSE-SU-2025:21139-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-21139-1",
      "released": "2025-11-25T07:34:57Z"
    },
    {
      "platform": "linux",
      "product": "kernel-azure",
      "release": "sles 15.7",
      "fixedVersion": "6.4.0-150700.20.15.2",
      "fix": "SUSE-SU-2025:03633-1",
      "url": "https://patchblox.com/security/fix/linux/suse-su-2025-03633-1",
      "released": "2025-10-17T14:32:41Z"
    },
    {
      "platform": "linux",
      "product": "kernel-default",
      "release": "opensuse-leap 16.0",
      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
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      "released": "2025-11-25T07:35:00Z"
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      "released": "2025-10-15T12:57:01Z"
    },
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    },
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    },
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      "fix": "SUSE-SU-2025:21139-1",
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      "fix": "OPENSUSE-SU-2025:20081-1",
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      "released": "2025-11-25T07:35:00Z"
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      "fix": "SUSE-SU-2025:03601-1",
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      "released": "2025-10-15T12:57:01Z"
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      "fix": "SUSE-SU-2025:21139-1",
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      "released": "2025-11-25T07:34:57Z"
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    {
      "platform": "linux",
      "product": "kernel-kvmsmall",
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      "fixedVersion": "6.12.0-160000.6.1",
      "fix": "OPENSUSE-SU-2025:20081-1",
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      "released": "2025-11-25T07:35:00Z"
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    {
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      "fix": "SUSE-SU-2025:21139-1",
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      "released": "2025-11-25T07:34:57Z"
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    {
      "platform": "linux",
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      "fix": "SUSE-SU-2025:3725-1",
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      "released": "2025-10-22T11:48:19Z"
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    {
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  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T19:12:23Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}