{
  "affected": [
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:13",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "urgency": "not yet assigned"
      },
      "package": {
        "ecosystem": "Debian:14",
        "name": "linux"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.19.6-1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "In the Linux kernel, the following vulnerability has been resolved:  drm: renesas: rz-du: mipi_dsi: fix kernel panic when rebooting for some panels  Since commit 56de5e305d4b (\"clk: renesas: r9a07g044: Add MSTOP for RZ/G2L\") we may get the following kernel panic, for some panels, when rebooting:    systemd-shutdown[1]: Rebooting.   Call trace:    ...    do_serror+0x28/0x68    el1h_64_error_handler+0x34/0x50    el1h_64_error+0x6c/0x70    rzg2l_mipi_dsi_host_transfer+0x114/0x458 (P)    mipi_dsi_device_transfer+0x44/0x58    mipi_dsi_dcs_set_display_off_multi+0x9c/0xc4    ili9881c_unprepare+0x38/0x88    drm_panel_unprepare+0xbc/0x108  This happens for panels that need to send MIPI-DSI commands in their unprepare() callback. Since the MIPI-DSI interface is stopped at that point, rzg2l_mipi_dsi_host_transfer() triggers the kernel panic.  Fix by moving rzg2l_mipi_dsi_stop() to new callback function rzg2l_mipi_dsi_atomic_post_disable().  With this change we now have the correct power-down/stop sequence:    systemd-shutdown[1]: Rebooting.   rzg2l-mipi-dsi 10850000.dsi: rzg2l_mipi_dsi_atomic_disable(): entry   ili9881c-dsi 10850000.dsi.0: ili9881c_unprepare(): entry   rzg2l-mipi-dsi 10850000.dsi: rzg2l_mipi_dsi_atomic_post_disable(): entry   reboot: Restarting system",
  "id": "DEBIAN-CVE-2026-43294",
  "modified": "2026-09-14T16:47:29.234079966Z",
  "published": "2026-05-08T14:16:36.487Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://security-tracker.debian.org/tracker/CVE-2026-43294"
    }
  ],
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "upstream": [
    "CVE-2026-43294"
  ]
}