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CVE-2026-43294 drm: renesas: rz-du: mipi_dsi: fix kernel panic when rebooting for some panels

🗓️ 08 May 2026 13:11:17Reported by LinuxType 
cvelist
 cvelist
🔗 www.cve.org👁 50 Views

Fix kernel panic on reboot for some Renesas rz-du MIPI-DSI panels by moving the stop to the atomic_post_disable callback.

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/renesas/rz-du/rzg2l_mipi_dsi.c"
    ],
    "versions": [
      {
        "version": "7a043f978ed1433bddb088a732e9bb91501ebd76",
        "lessThan": "79f42487ed60d0d5ffce97c3bb98f80c3d17735a",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7a043f978ed1433bddb088a732e9bb91501ebd76",
        "lessThan": "41cda667ffc5074c56279c632b0c20024da6ecdd",
        "status": "affected",
        "versionType": "git"
      },
      {
        "version": "7a043f978ed1433bddb088a732e9bb91501ebd76",
        "lessThan": "64aa8b3a60a825134f7d866adf05c024bbe0c24c",
        "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/renesas/rz-du/rzg2l_mipi_dsi.c"
    ],
    "versions": [
      {
        "version": "6.2",
        "status": "affected"
      },
      {
        "version": "0",
        "lessThan": "6.2",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.18.16",
        "lessThanOrEqual": "6.18.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "6.19.6",
        "lessThanOrEqual": "6.19.*",
        "status": "unaffected",
        "versionType": "semver"
      },
      {
        "version": "7.0",
        "lessThanOrEqual": "*",
        "status": "unaffected",
        "versionType": "original_commit_for_fix"
      }
    ]
  }
]

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