media: iris: fix module removal if firmware download failed

{
  "id": "6f0e92020fcf87773640345a17961f98e325efb7263de6b4f69f08e5dbbe1092",
  "url": "https://osv.dev/vulnerability/CVE-2025-40208",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "media: iris: fix module removal if firmware download failed",
    "summary": "In the Linux kernel, the following vulnerability has been resolved: media: iris: fix module removal if firmware download failed Fix remove if firmware failed to load: qcom-iris aa00000.video-codec: Direct firmware load for qcom/vpu/vpu33_p4.mbn failed with error -2 qcom-iris aa00000.video-codec: firmware download failed qcom-iris aa00000.video-codec: core init failed then: $ echo aa00000.video-codec > /sys/bus/platform/drivers/qcom-iris/unbind Triggers: genpd genpd:1:aa00000.video-codec: Runtime PM usage count underflow! ------------[ cut here ]------------ video_cc_mvs0_clk already disabled WARNING: drivers/clk/clk.c:1206 at clk_core_disable+0xa4/0xac, CPU#1: sh/542 pc : clk_core_disable+0xa4/0xac lr : clk_core_disable+0xa4/0xac Call trace: clk_core_disable+0xa4/0xac (P) clk_disable+0x30/0x4c iris_disable_unprepare_clock+0x20/0x48 [qcom_iris] iris_vpu_power_off_hw+0x48/0x58 [qcom_iris] iris_vpu33_power_off_hardware+0x44/0x230 [qcom_iris] iris_vpu_power_off+0x34/0x84 [qcom_iris] iris_core_deinit+0x44/0xc8 [qcom_iris] iris_remove+0x20/0x48 [qcom_iris] platform_remove+0x20/0x30 device_remove+0x4c/0x80 ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ video_cc_mvs0_clk already unprepared WARNING: drivers/clk/clk.c:1065 at clk_core_unprepare+0xf0/0x110, CPU#2: sh/542 pc : clk_core_unprepare+0xf0/0x110 lr : clk_core_unprepare+0xf0/0x110 Call trace: clk_core_unprepare+0xf0/0x110 (P) clk_unprepare+0x2c/0x44 iris_disable_unprepare_clock+0x28/0x48 [qcom_iris] i",
    "evidence": "osv:CVE-2025-40208",
    "products": [
      {
        "name": {
          "value": "Kernel",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "6.17.4",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "unknown",
    "structured": {
      "id": "CVE-2025-40208",
      "aliases": [
        "CVE-2025-40208"
      ],
      "affected": [
        {
          "ranges": [
            {
              "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
              "type": "GIT",
              "events": [
                {
                  "introduced": "d7378f84e94e14998b3469dcc0d8ce609d049ccc"
                },
                {
                  "fixed": "7a0a77b936ff28f59c271172e81cefebf7b2b7a6"
                },
                {
                  "fixed": "fde38008fc4f43db8c17869491870df24b501543"
                }
              ]
            }
          ],
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40208.json"
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "6.15.0"
                },
                {
                  "fixed": "6.17.4"
                }
              ]
            }
          ],
          "package": {
            "name": "Kernel",
            "ecosystem": "Linux"
          },
          "database_specific": {
            "source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-40208.json"
          }
        }
      ],
      "modified": "2026-10-28T02:30:51.213204907Z",
      "provider": "osv",
      "references": [
        "https://git.kernel.org/stable/c/7a0a77b936ff28f59c271172e81cefebf7b2b7a6",
        "https://git.kernel.org/stable/c/fde38008fc4f43db8c17869491870df24b501543",
        "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/40xxx/CVE-2025-40208.json",
        "https://nvd.nist.gov/vuln/detail/CVE-2025-40208",
        "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/2025/40xxx/CVE-2025-40208.json"
      }
    },
    "related_cves": [
      {
        "value": "CVE-2025-40208",
        "evidence": "/id"
      }
    ],
    "security_relevant": true,
    "severity_evidence": null
  },
  "source_id": "core-osv",
  "document_id": 519966,
  "published_at": "2025-11-12T21:56:36.261+00:00"
}