remoteproc: core: Release rproc->clean_table after rproc_attach() fails

{
  "id": "423eb6f4590958d0987bcd61940b2bea988d2c0f7fad1f22d3fc49dcfb0693ec",
  "url": "https://osv.dev/vulnerability/CVE-2025-38418",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "remoteproc: core: Release rproc->clean_table after rproc_attach() fails",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: remoteproc: core: Release rproc->clean_table after rproc_attach() fails When rproc->state = RPROC_DETACHED is attached to remote processor through rproc_attach(), if rproc_handle_resources() returns failure, then the clean table should be released, otherwise the following memory leak will occur. unreferenced object 0xffff000086a99800 (size 1024): comm \"kworker/u12:3\", pid 59, jiffies 4294893670 (age 121.140s) hex dump (first 32 bytes): 00 00 00 00 00 80 00 00 00 00 00 00 00 00 10 00 ............ 00 00 00 00 00 00 08 00 00 00 00 00 00 00 00 00 ............ backtrace: [<000000008bbe4ca8>] slab_post_alloc_hook+0x98/0x3fc [<000000003b8a272b>] __kmem_cache_alloc_node+0x13c/0x230 [<000000007a507c51>] __kmalloc_node_track_caller+0x5c/0x260 [<0000000037818dae>] kmemdup+0x34/0x60 [<00000000610f7f57>] rproc_boot+0x35c/0x56c [<0000000065f8871a>] rproc_add+0x124/0x17c [<00000000497416ee>] imx_rproc_probe+0x4ec/0x5d4 [<000000003bcaa37d>] platform_probe+0x68/0xd8 [<00000000771577f9>] really_probe+0x110/0x27c [<00000000531fea59>] __driver_probe_device+0x78/0x12c [<0000000080036a04>] driver_probe_device+0x3c/0x118 [<000000007e0bddcb>] __device_attach_driver+0xb8/0xf8 [<000000000cf1fa33>] bus_for_each_drv+0x84/0xe4 [<000000001a53b53e>] __device_attach+0xfc/0x18c [<00000000d1a2a32c>] device_initial_probe+0x14/0x20 [<00000000d8f8b7ae>] bus_probe_device+0xb0/0xb4 unreferenced object 0xffff0000864c9690 (size 16):",
    "evidence": "osv:CVE-2025-38418",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "5.15.186",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.1.142",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.6.95",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.12.35",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "6.15.4",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-38418",
      "aliases": [
        "CVE-2025-38418"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "9dc9507f1880fb6225e3e058cb5219b152cbf198"
                },
                {
                  "fixed": "3562c09feeb8d8e9d102ce6840e8c7d57a7feb5c"
                },
                {
                  "fixed": "bf876fd9dc2d0c9fff96aef63d4346719f206fc1"
                },
                {
                  "fixed": "3ee979709e16a83b257bc9a544a7ff71fd445ea9"
                },
                {
                  "fixed": "f4ef928ca504c996f9222eb2c59ac6d6eefd9c75"
                },
                {
                  "fixed": "6fe9486d709e4a60990843832501ef6556440ca7"
                },
                {
                  "fixed": "bcd241230fdbc6005230f80a4f8646ff5a84f15b"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38418.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.13.0"
                },
                {
                  "fixed": "5.15.186"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "5.16.0"
                },
                {
                  "fixed": "6.1.142"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.2.0"
                },
                {
                  "fixed": "6.6.95"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.7.0"
                },
                {
                  "fixed": "6.12.35"
                }
              ]
            },
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.13.0"
                },
                {
                  "fixed": "6.15.4"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38418.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:42.276221671Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/3562c09feeb8d8e9d102ce6840e8c7d57a7feb5c",
        "https://git.kernel.org/stable/c/3ee979709e16a83b257bc9a544a7ff71fd445ea9",
        "https://git.kernel.org/stable/c/6fe9486d709e4a60990843832501ef6556440ca7",
        "https://git.kernel.org/stable/c/bcd241230fdbc6005230f80a4f8646ff5a84f15b",
        "https://git.kernel.org/stable/c/bf876fd9dc2d0c9fff96aef63d4346719f206fc1",
        "https://git.kernel.org/stable/c/f4ef928ca504c996f9222eb2c59ac6d6eefd9c75",
        "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38418.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-38418",
        "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"
      ],
      "provider_metadata": {
        "cna_assigner": "Linux",
        "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38418.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-38418",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 509755,
  "published_at": "2025-07-25T14:05:42.836+00:00"
}