{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2026-98416",
  "modified": "2026-10-14T19:51:56Z",
  "upstream": [
    "CVE-2026-98416"
  ],
  "published": "2026-10-14T13:30:30Z",
  "summary": "dmaengine: ti: k3-udma-glue: fix NULL dereference in k3_udma_glue_release_rx_chn()",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: ti: k3-udma-glue: fix NULL dereference in k3_udma_glue_release_rx_chn()\n\nIf devm_kcalloc() for rx_chn->flows fails in a channel request function,\nthe error path calls k3_udma_glue_release_rx_chn(), which dereferences\nthe NULL rx_chn->flows pointer in k3_udma_glue_release_rx_flow().\n\nSkip the flow release loop in k3_udma_glue_release_rx_chn() when\nrx_chn->flows is not allocated.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.",
  "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": "6.1.189",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2026-98416"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b51ed7885ab0e8ecad765adc13b465cb1498cdc9"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b2985956e06632939bee47cee13bccd78ad7c3a1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/967612574c542dec71f820a6eb16dea80dd187a1"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/89f5414660724bb562db4ac74665da16d4a57d99"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/5a6cb4d387eebf7d32a6ed3fcd39f94bf38bd134"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/b14e6c52872556de2d6c137531e0ce85085c10ed"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/5b2d92b7b177226e1dca2e80dc8369131276c2a4"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0294b6dd515256c03ea2dbf508ddd3826d788579"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-10-14T13:30:30Z"
  }
}