remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach()

{
  "id": "2320552d02fda371b8ad53365e7bd2671dc953689ba820138113365bb6ee93a0",
  "url": "https://osv.dev/vulnerability/CVE-2025-38419",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach()",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: remoteproc: core: Cleanup acquired resources when rproc_handle_resources() fails in rproc_attach() When rproc->state = RPROC_DETACHED and rproc_attach() is used to attach to the remote processor, if rproc_handle_resources() returns a failure, the resources allocated by imx_rproc_prepare() should be released, otherwise the following memory leak will occur. Since almost the same thing is done in imx_rproc_prepare() and rproc_resource_cleanup(), Function rproc_resource_cleanup() is able to deal with empty lists so it is better to fix the \"goto\" statements in rproc_attach(). replace the \"unprepare_device\" goto statement with \"clean_up_resources\" and get rid of the \"unprepare_device\" label. unreferenced object 0xffff0000861c5d00 (size 128): comm \"kworker/u12:3\", pid 59, jiffies 4294893509 (age 149.220s) hex dump (first 32 bytes): 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................ 00 00 02 88 00 00 00 00 00 00 10 00 00 00 00 00 ............ backtrace: [<00000000f949fe18>] slab_post_alloc_hook+0x98/0x37c [<00000000adbfb3e7>] __kmem_cache_alloc_node+0x138/0x2e0 [<00000000521c0345>] kmalloc_trace+0x40/0x158 [<000000004e330a49>] rproc_mem_entry_init+0x60/0xf8 [<000000002815755e>] imx_rproc_prepare+0xe0/0x180 [<0000000003f61b4e>] rproc_boot+0x2ec/0x528 [<00000000e7e994ac>] rproc_add+0x124/0x17c [<0000000048594076>] imx_rproc_probe+0x4ec/0x5d4 [<00000000efc298a1>] platform_probe+0x68/0xd8 [<00000000110be6fe>] ",
    "evidence": "osv:CVE-2025-38419",
    "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-2025-38419",
      "aliases": [
        "CVE-2025-38419"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "10a3d4079eaea06472f1981152e2840e7232ffa9"
                },
                {
                  "fixed": "c56d6ef2711ee51b54f160ad0f25a381561f0287"
                },
                {
                  "fixed": "82208ce9505abb057afdece7c62a14687c52c9ca"
                },
                {
                  "fixed": "9515d74c9d1ae7308a02e8bd4f894eb8137cf8df"
                },
                {
                  "fixed": "92776ca0ccfe78b9bfe847af206bad641fb11121"
                },
                {
                  "fixed": "5434d9f2fd68722b514c14b417b53a8af02c4d24"
                },
                {
                  "fixed": "7692c9fbedd9087dc9050903f58095915458d9b1"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-38419.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-2025-38419.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:26.459423470Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/5434d9f2fd68722b514c14b417b53a8af02c4d24",
        "https://git.kernel.org/stable/c/7692c9fbedd9087dc9050903f58095915458d9b1",
        "https://git.kernel.org/stable/c/82208ce9505abb057afdece7c62a14687c52c9ca",
        "https://git.kernel.org/stable/c/92776ca0ccfe78b9bfe847af206bad641fb11121",
        "https://git.kernel.org/stable/c/9515d74c9d1ae7308a02e8bd4f894eb8137cf8df",
        "https://git.kernel.org/stable/c/c56d6ef2711ee51b54f160ad0f25a381561f0287",
        "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/38xxx/CVE-2025-38419.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-38419",
        "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-2025-38419.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-38419",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 492745,
  "published_at": "2025-07-25T14:05:43.741+00:00"
}