{
  "cveId": "CVE-2026-72146",
  "url": "https://patchblox.com/security/cve/CVE-2026-72146",
  "summary": "CVE-2026-72146 is fixed in 2 products on 1 platform, first by DEBIAN-CVE-2026-72146, released August 15, 2026. It is not reported as exploited. Patch Radar priority: High.",
  "title": "linux: In the Linux kernel, the following vulnerability has been resolved:  dmaengine: sh: rz-dmac: Move interrupt request a...",
  "description": "In the Linux kernel, the following vulnerability has been resolved:  dmaengine: sh: rz-dmac: Move interrupt request after everything is set up  Once the interrupt is requested, the interrupt handler may run immediately. Since the IRQ handler can access channel-\u003Ech_base, which is initialized only after requesting the IRQ, this may lead to invalid memory access. Likewise, the IRQ thread may access uninitialized data (the ld_free, ld_queue, and ld_active lists), which may also lead to issues.  Request the interrupts only after everything is set up. To keep the error path simpler, use dmam_alloc_coherent() instead of dma_alloc_coherent().",
  "published": "2026-08-15T06:21:32Z",
  "severity": "high",
  "cvss": 8.4,
  "cvssVector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
  "epss": 0.0018,
  "epssPercentile": 0.07623,
  "priority": "High",
  "priorityTier": 3,
  "exploited": false,
  "vendorExploited": false,
  "disclosed": false,
  "fixes": [
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.1.187-1",
      "fix": "DEBIAN-CVE-2026-72146",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-72146",
      "released": "2026-08-15T22:38:55Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 13.5 (trixie)",
      "fixedVersion": "6.12.101-1",
      "fix": "DEBIAN-CVE-2026-72146",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-72146",
      "released": "2026-08-15T22:38:55Z"
    },
    {
      "platform": "linux",
      "product": "linux",
      "release": "Debian 14",
      "fixedVersion": "7.1.5-1",
      "fix": "DEBIAN-CVE-2026-72146",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-72146",
      "released": "2026-08-15T22:38:55Z"
    },
    {
      "platform": "linux",
      "product": "linux-6.12",
      "release": "Debian 12.15 (bookworm)",
      "fixedVersion": "6.12.101-1~deb12u1",
      "fix": "DEBIAN-CVE-2026-72146",
      "url": "https://patchblox.com/security/fix/linux/debian-cve-2026-72146",
      "released": "2026-08-15T22:38:55Z"
    }
  ],
  "noFixYet": [],
  "dataAsOf": "2026-11-08T13:06:02Z",
  "attribution": {
    "text": "Data: Patchblox Patch Radar",
    "url": "https://patchblox.com/security/patch-radar",
    "terms": "https://patchblox.com/security/patch-radar/use-the-data"
  }
}