{
  "schema_version": "1.6.1",
  "id": "RPI-CVE-2025-38005",
  "modified": "2026-10-07T17:22:01Z",
  "upstream": [
    "CVE-2025-38005"
  ],
  "published": "2025-06-18T09:29:20Z",
  "summary": "dmaengine: ti: k3-udma: Add missing locking",
  "details": "In the Linux kernel, the following vulnerability has been resolved:\n\ndmaengine: ti: k3-udma: Add missing locking\n\nRecent kernels complain about a missing lock in k3-udma.c when the lock\nvalidator is enabled:\n\n[    4.128073] WARNING: CPU: 0 PID: 746 at drivers/dma/ti/../virt-dma.h:169 udma_start.isra.0+0x34/0x238\n[    4.137352] CPU: 0 UID: 0 PID: 746 Comm: kworker/0:3 Not tainted 6.12.9-arm64 #28\n[    4.144867] Hardware name: pp-v12 (DT)\n[    4.148648] Workqueue: events udma_check_tx_completion\n[    4.153841] pstate: 60000005 (nZCv daif -PAN -UAO -TCO -DIT -SSBS BTYPE=--)\n[    4.160834] pc : udma_start.isra.0+0x34/0x238\n[    4.165227] lr : udma_start.isra.0+0x30/0x238\n[    4.169618] sp : ffffffc083cabcf0\n[    4.172963] x29: ffffffc083cabcf0 x28: 0000000000000000 x27: ffffff800001b005\n[    4.180167] x26: ffffffc0812f0000 x25: 0000000000000000 x24: 0000000000000000\n[    4.187370] x23: 0000000000000001 x22: 00000000e21eabe9 x21: ffffff8000fa0670\n[    4.194571] x20: ffffff8001b6bf00 x19: ffffff8000fa0430 x18: ffffffc083b95030\n[    4.201773] x17: 0000000000000000 x16: 00000000f0000000 x15: 0000000000000048\n[    4.208976] x14: 0000000000000048 x13: 0000000000000000 x12: 0000000000000001\n[    4.216179] x11: ffffffc08151a240 x10: 0000000000003ea1 x9 : ffffffc08046ab68\n[    4.223381] x8 : ffffffc083cabac0 x7 : ffffffc081df3718 x6 : 0000000000029fc8\n[    4.230583] x5 : ffffffc0817ee6d8 x4 : 0000000000000bc0 x3 : 0000000000000000\n[    4.237784] x2 : 0000000000000000 x1 : 00000000001fffff x0 : 0000000000000000\n[    4.244986] Call trace:\n[    4.247463]  udma_start.isra.0+0x34/0x238\n[    4.251509]  udma_check_tx_completion+0xd0/0xdc\n[    4.256076]  process_one_work+0x244/0x3fc\n[    4.260129]  process_scheduled_works+0x6c/0x74\n[    4.264610]  worker_thread+0x150/0x1dc\n[    4.268398]  kthread+0xd8/0xe8\n[    4.271492]  ret_from_fork+0x10/0x20\n[    4.275107] irq event stamp: 220\n[    4.278363] hardirqs last  enabled at (219): [<ffffffc080a27c7c>] _raw_spin_unlock_irq+0x38/0x50\n[    4.287183] hardirqs last disabled at (220): [<ffffffc080a1c154>] el1_dbg+0x24/0x50\n[    4.294879] softirqs last  enabled at (182): [<ffffffc080037e68>] handle_softirqs+0x1c0/0x3cc\n[    4.303437] softirqs last disabled at (177): [<ffffffc080010170>] __do_softirq+0x1c/0x28\n[    4.311559] ---[ end trace 0000000000000000 ]---\n\nThis commit adds the missing locking.",
  "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": "6.1.140",
            "compiled_filter": false
          }
        }
      }
    }
  ],
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.cve.org/CVERecord?id=CVE-2025-38005"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/27e71fa08711e09d81e06a54007b362a5426fd22"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/0ea0433f822ed0549715f7044c9cd1cf132ff7fa"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/df5987e76a4ae4cbd705d81ab4b15ed232250a4a"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/d87f1cddc592387359fde157cc4296556f6403c2"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/26e63b2fe30c61bd25981c6084f67a8af79945d0"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/99df1edf17493cb49a8c01f6bde55c3abb6a2a6c"
    },
    {
      "type": "FIX",
      "url": "https://git.kernel.org/stable/c/fca280992af8c2fbd511bc43f65abb4a17363f2f"
    }
  ],
  "database_specific": {
    "source": "https://git.kernel.org/pub/scm/linux/security/vulns.git",
    "upstream_modified": "2026-08-05T12:19:11Z"
  }
}