{
  "cveId": "CVE-2026-64231",
  "url": "https://patchblox.com/security/cve/CVE-2026-64231",
  "summary": "CVE-2026-64231 is fixed in 16 products on 1 platform, first by DEBIAN-CVE-2026-64231, released July 25, 2026. It is not reported as exploited. Patch Radar priority: Routine.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  drm/msm/dsi: don\u0027t dump registers past the mappe...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  drm/msm/dsi: don\u0027t dump registers past the mapped region  On DSI 6G platforms the IO address space is internally adjusted by io_offset. Later this adjusted address might be used for memory dumping. However the size that is used for memory dumping isn\u0027t adjusted to account for the io_offset, leading to the potential access to the unmapped region. Lower ctrl_size by the io_offset value to prevent access past the mapped area.   msm_disp_snapshot_add_block\u002B0x1d4/0x3c8 [msm] (P)  msm_dsi_host_snapshot\u002B0x4c/0x78 [msm]  msm_dsi_snapshot\u002B0x28/0x50 [msm]  msm_disp_snapshot_capture_state\u002B0x74/0x140 [msm]  msm_disp_snapshot_state_sync\u002B0x60/0x90 [msm]  _msm_disp_snapshot_work\u002B0x30/0x90 [msm]  kthread_worker_fn\u002B0xdc/0x460  kthread\u002B0x120/0x140  Patchwork: https://patchwork.freedesktop.org/patch/721747/",
  "published": "2026-07-24T16:16:52Z",
  "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": 0.00123,
  "epssPercentile": 0.02083,
  "priority": "Routine",
  "priorityTier": 4,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
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      "product": "dtb-aarch64",
      "release": "opensuse-leap 16.0",
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      "fix": "OPENSUSE-SU-2026:21555-1",
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      "released": "2026-08-12T01:09:28Z"
    },
    {
      "platform": "linux",
      "product": "kernel-64kb",
      "release": "opensuse-leap 16.0",
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      "fix": "OPENSUSE-SU-2026:21555-1",
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      "released": "2026-08-12T01:09:28Z"
    },
    {
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      "product": "kernel-64kb",
      "release": "sles 15.7",
      "fixedVersion": "6.4.0-150700.53.78.1",
      "fix": "SUSE-SU-2026:3790-1",
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      "released": "2026-08-25T12:24:44Z"
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    {
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      "fix": "SUSE-SU-2026:23231-1",
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      "released": "2026-08-11T21:26:34Z"
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      "product": "kernel-azure",
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  "noFixYet": [],
  "dataAsOf": "2026-11-08T06:59:42Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}