{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-98932",
  "modified": "2026-10-24T04:30:01Z",
  "upstream": [
    "CVE-2026-98932"
  ],
  "published": "2026-10-23T12:12:48Z",
  "summary": "EDAC/altera: Fix use-after-free in error paths",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\nEDAC/altera: Fix use-after-free in error paths\n\nIn both altr_edac_a10_device_add() and altr_portb_setup(), the error path\nfreed the dci structure before releasing the devres group. Since the managed\nsingle and double bit IRQ handlers use altdev(dci->pvt_info) as their data, an\nIRQ firing between freeing dci and unregistering the IRQs could dereference\nthe freed memory.\n\nRelease the devres group first so the managed IRQs are unregistered\nbefore the dci structure is freed.",
  "affected": [
    {
      "package": {
        "ecosystem": "Raspberry Pi OS:12",
        "name": "linux"
      },
      "versions": [
        "1:6.1.47-1+rpt4"
      ],
      "ecosystem_specific": {
        "binaries": [
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-2712",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v6",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v7l",
            "binary_version": "1:6.1.47-1+rpt4"
          },
          {
            "binary_name": "linux-image-6.1.0-rpi3-rpi-v8",
            "binary_version": "1:6.1.47-1+rpt4"
          }
        ]
      },
      "database_specific": {
        "per_version": {
          "1:6.1.47-1+rpt4": {
            "linux_commit": "655fc658a15ae7a6f37103754adb39ba52a9a14e",
            "upstream_version": "6.1.47",
            "assessment": "commit ancestry (strak rule)",
            "upstream_fixed": null,
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-98932"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/865f3bdebbc9b34012358c377c9b15154f95f33b"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/87364b19b3fe4e6dbf88d6acf6db4ec87e7dfbba"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/eef3b67f9c6782127163b631c9043011a68016e2"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-10-23T12:12:48Z"
  }
}