CVE-2025-40208 (GCVE-0-2025-40208)

Vulnerability from cvelistv5 – Published: 2025-11-12 21:56 – Updated: 2025-12-01 06:20
VLAI?
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 <snip> pc : clk_core_disable+0xa4/0xac lr : clk_core_disable+0xa4/0xac <snip> 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 <snip> ---[ 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 <snip> pc : clk_core_unprepare+0xf0/0x110 lr : clk_core_unprepare+0xf0/0x110 <snip> Call trace: clk_core_unprepare+0xf0/0x110 (P) clk_unprepare+0x2c/0x44 iris_disable_unprepare_clock+0x28/0x48 [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 <snip> ---[ end trace 0000000000000000 ]--- genpd genpd:0:aa00000.video-codec: Runtime PM usage count underflow! ------------[ cut here ]------------ gcc_video_axi0_clk already disabled WARNING: drivers/clk/clk.c:1206 at clk_core_disable+0xa4/0xac, CPU#4: sh/542 <snip> pc : clk_core_disable+0xa4/0xac lr : clk_core_disable+0xa4/0xac <snip> Call trace: clk_core_disable+0xa4/0xac (P) clk_disable+0x30/0x4c iris_disable_unprepare_clock+0x20/0x48 [qcom_iris] iris_vpu33_power_off_controller+0x17c/0x428 [qcom_iris] iris_vpu_power_off+0x48/0x84 [qcom_iris] iris_core_deinit+0x44/0xc8 [qcom_iris] iris_remove+0x20/0x48 [qcom_iris] platform_remove+0x20/0x30 device_remove+0x4c/0x80 <snip> ------------[ cut here ]------------ gcc_video_axi0_clk already unprepared WARNING: drivers/clk/clk.c:1065 at clk_core_unprepare+0xf0/0x110, CPU#4: sh/542 <snip> pc : clk_core_unprepare+0xf0/0x110 lr : clk_core_unprepare+0xf0/0x110 <snip> Call trace: clk_core_unprepare+0xf0/0x110 (P) clk_unprepare+0x2c/0x44 iris_disable_unprepare_clock+0x28/0x48 [qcom_iris] iris_vpu33_power_off_controller+0x17c/0x428 [qcom_iris] iris_vpu_power_off+0x48/0x84 [qcom_iris] iris_core_deinit+0x44/0xc8 [qcom_iris] iris_remove+0x20/0x48 [qcom_iris] platform_remove+0x20/0x30 device_remove+0x4c/0x80 <snip> ---[ end trace 0000000000000000 ]--- Skip deinit if initialization never succeeded.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: d7378f84e94e14998b3469dcc0d8ce609d049ccc , < 7a0a77b936ff28f59c271172e81cefebf7b2b7a6 (git)
Affected: d7378f84e94e14998b3469dcc0d8ce609d049ccc , < fde38008fc4f43db8c17869491870df24b501543 (git)
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    Linux Linux Affected: 6.15
Unaffected: 0 , < 6.15 (semver)
Unaffected: 6.17.4 , ≤ 6.17.* (semver)
Unaffected: 6.18 , ≤ * (original_commit_for_fix)
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/qcom/iris/iris_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "7a0a77b936ff28f59c271172e81cefebf7b2b7a6",
              "status": "affected",
              "version": "d7378f84e94e14998b3469dcc0d8ce609d049ccc",
              "versionType": "git"
            },
            {
              "lessThan": "fde38008fc4f43db8c17869491870df24b501543",
              "status": "affected",
              "version": "d7378f84e94e14998b3469dcc0d8ce609d049ccc",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/media/platform/qcom/iris/iris_core.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.15"
            },
            {
              "lessThan": "6.15",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.18",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17.4",
                  "versionStartIncluding": "6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18",
                  "versionStartIncluding": "6.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmedia: iris: fix module removal if firmware download failed\n\nFix remove if firmware failed to load:\nqcom-iris aa00000.video-codec: Direct firmware load for qcom/vpu/vpu33_p4.mbn failed with error -2\nqcom-iris aa00000.video-codec: firmware download failed\nqcom-iris aa00000.video-codec: core init failed\n\nthen:\n$ echo aa00000.video-codec \u003e /sys/bus/platform/drivers/qcom-iris/unbind\n\nTriggers:\ngenpd genpd:1:aa00000.video-codec: Runtime PM usage count underflow!\n------------[ cut here ]------------\nvideo_cc_mvs0_clk already disabled\nWARNING: drivers/clk/clk.c:1206 at clk_core_disable+0xa4/0xac, CPU#1: sh/542\n\u003csnip\u003e\npc : clk_core_disable+0xa4/0xac\nlr : clk_core_disable+0xa4/0xac\n\u003csnip\u003e\nCall trace:\n clk_core_disable+0xa4/0xac (P)\n clk_disable+0x30/0x4c\n iris_disable_unprepare_clock+0x20/0x48 [qcom_iris]\n iris_vpu_power_off_hw+0x48/0x58 [qcom_iris]\n iris_vpu33_power_off_hardware+0x44/0x230 [qcom_iris]\n iris_vpu_power_off+0x34/0x84 [qcom_iris]\n iris_core_deinit+0x44/0xc8 [qcom_iris]\n iris_remove+0x20/0x48 [qcom_iris]\n platform_remove+0x20/0x30\n device_remove+0x4c/0x80\n\u003csnip\u003e\n---[ end trace 0000000000000000 ]---\n------------[ cut here ]------------\nvideo_cc_mvs0_clk already unprepared\nWARNING: drivers/clk/clk.c:1065 at clk_core_unprepare+0xf0/0x110, CPU#2: sh/542\n\u003csnip\u003e\npc : clk_core_unprepare+0xf0/0x110\nlr : clk_core_unprepare+0xf0/0x110\n\u003csnip\u003e\nCall trace:\n clk_core_unprepare+0xf0/0x110 (P)\n clk_unprepare+0x2c/0x44\n iris_disable_unprepare_clock+0x28/0x48 [qcom_iris]\n iris_vpu_power_off_hw+0x48/0x58 [qcom_iris]\n iris_vpu33_power_off_hardware+0x44/0x230 [qcom_iris]\n iris_vpu_power_off+0x34/0x84 [qcom_iris]\n iris_core_deinit+0x44/0xc8 [qcom_iris]\n iris_remove+0x20/0x48 [qcom_iris]\n platform_remove+0x20/0x30\n device_remove+0x4c/0x80\n\u003csnip\u003e\n---[ end trace 0000000000000000 ]---\ngenpd genpd:0:aa00000.video-codec: Runtime PM usage count underflow!\n------------[ cut here ]------------\ngcc_video_axi0_clk already disabled\nWARNING: drivers/clk/clk.c:1206 at clk_core_disable+0xa4/0xac, CPU#4: sh/542\n\u003csnip\u003e\npc : clk_core_disable+0xa4/0xac\nlr : clk_core_disable+0xa4/0xac\n\u003csnip\u003e\nCall trace:\n clk_core_disable+0xa4/0xac (P)\n clk_disable+0x30/0x4c\n iris_disable_unprepare_clock+0x20/0x48 [qcom_iris]\n iris_vpu33_power_off_controller+0x17c/0x428 [qcom_iris]\n iris_vpu_power_off+0x48/0x84 [qcom_iris]\n iris_core_deinit+0x44/0xc8 [qcom_iris]\n iris_remove+0x20/0x48 [qcom_iris]\n platform_remove+0x20/0x30\n device_remove+0x4c/0x80\n\u003csnip\u003e\n------------[ cut here ]------------\ngcc_video_axi0_clk already unprepared\nWARNING: drivers/clk/clk.c:1065 at clk_core_unprepare+0xf0/0x110, CPU#4: sh/542\n\u003csnip\u003e\npc : clk_core_unprepare+0xf0/0x110\nlr : clk_core_unprepare+0xf0/0x110\n\u003csnip\u003e\nCall trace:\n clk_core_unprepare+0xf0/0x110 (P)\n clk_unprepare+0x2c/0x44\n iris_disable_unprepare_clock+0x28/0x48 [qcom_iris]\n iris_vpu33_power_off_controller+0x17c/0x428 [qcom_iris]\n iris_vpu_power_off+0x48/0x84 [qcom_iris]\n iris_core_deinit+0x44/0xc8 [qcom_iris]\n iris_remove+0x20/0x48 [qcom_iris]\n platform_remove+0x20/0x30\n device_remove+0x4c/0x80\n\u003csnip\u003e\n---[ end trace 0000000000000000 ]---\n\nSkip deinit if initialization never succeeded."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-01T06:20:12.716Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/7a0a77b936ff28f59c271172e81cefebf7b2b7a6"
        },
        {
          "url": "https://git.kernel.org/stable/c/fde38008fc4f43db8c17869491870df24b501543"
        }
      ],
      "title": "media: iris: fix module removal if firmware download failed",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-40208",
    "datePublished": "2025-11-12T21:56:36.261Z",
    "dateReserved": "2025-04-16T07:20:57.179Z",
    "dateUpdated": "2025-12-01T06:20:12.716Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-40208\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-11-12T22:15:48.127\",\"lastModified\":\"2025-11-14T16:42:30.503\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nmedia: iris: fix module removal if firmware download failed\\n\\nFix remove if firmware failed to load:\\nqcom-iris aa00000.video-codec: Direct firmware load for qcom/vpu/vpu33_p4.mbn failed with error -2\\nqcom-iris aa00000.video-codec: firmware download failed\\nqcom-iris aa00000.video-codec: core init failed\\n\\nthen:\\n$ echo aa00000.video-codec \u003e /sys/bus/platform/drivers/qcom-iris/unbind\\n\\nTriggers:\\ngenpd genpd:1:aa00000.video-codec: Runtime PM usage count underflow!\\n------------[ cut here ]------------\\nvideo_cc_mvs0_clk already disabled\\nWARNING: drivers/clk/clk.c:1206 at clk_core_disable+0xa4/0xac, CPU#1: sh/542\\n\u003csnip\u003e\\npc : clk_core_disable+0xa4/0xac\\nlr : clk_core_disable+0xa4/0xac\\n\u003csnip\u003e\\nCall trace:\\n clk_core_disable+0xa4/0xac (P)\\n clk_disable+0x30/0x4c\\n iris_disable_unprepare_clock+0x20/0x48 [qcom_iris]\\n iris_vpu_power_off_hw+0x48/0x58 [qcom_iris]\\n iris_vpu33_power_off_hardware+0x44/0x230 [qcom_iris]\\n iris_vpu_power_off+0x34/0x84 [qcom_iris]\\n iris_core_deinit+0x44/0xc8 [qcom_iris]\\n iris_remove+0x20/0x48 [qcom_iris]\\n platform_remove+0x20/0x30\\n device_remove+0x4c/0x80\\n\u003csnip\u003e\\n---[ end trace 0000000000000000 ]---\\n------------[ cut here ]------------\\nvideo_cc_mvs0_clk already unprepared\\nWARNING: drivers/clk/clk.c:1065 at clk_core_unprepare+0xf0/0x110, CPU#2: sh/542\\n\u003csnip\u003e\\npc : clk_core_unprepare+0xf0/0x110\\nlr : clk_core_unprepare+0xf0/0x110\\n\u003csnip\u003e\\nCall trace:\\n clk_core_unprepare+0xf0/0x110 (P)\\n clk_unprepare+0x2c/0x44\\n iris_disable_unprepare_clock+0x28/0x48 [qcom_iris]\\n iris_vpu_power_off_hw+0x48/0x58 [qcom_iris]\\n iris_vpu33_power_off_hardware+0x44/0x230 [qcom_iris]\\n iris_vpu_power_off+0x34/0x84 [qcom_iris]\\n iris_core_deinit+0x44/0xc8 [qcom_iris]\\n iris_remove+0x20/0x48 [qcom_iris]\\n platform_remove+0x20/0x30\\n device_remove+0x4c/0x80\\n\u003csnip\u003e\\n---[ end trace 0000000000000000 ]---\\ngenpd genpd:0:aa00000.video-codec: Runtime PM usage count underflow!\\n------------[ cut here ]------------\\ngcc_video_axi0_clk already disabled\\nWARNING: drivers/clk/clk.c:1206 at clk_core_disable+0xa4/0xac, CPU#4: sh/542\\n\u003csnip\u003e\\npc : clk_core_disable+0xa4/0xac\\nlr : clk_core_disable+0xa4/0xac\\n\u003csnip\u003e\\nCall trace:\\n clk_core_disable+0xa4/0xac (P)\\n clk_disable+0x30/0x4c\\n iris_disable_unprepare_clock+0x20/0x48 [qcom_iris]\\n iris_vpu33_power_off_controller+0x17c/0x428 [qcom_iris]\\n iris_vpu_power_off+0x48/0x84 [qcom_iris]\\n iris_core_deinit+0x44/0xc8 [qcom_iris]\\n iris_remove+0x20/0x48 [qcom_iris]\\n platform_remove+0x20/0x30\\n device_remove+0x4c/0x80\\n\u003csnip\u003e\\n------------[ cut here ]------------\\ngcc_video_axi0_clk already unprepared\\nWARNING: drivers/clk/clk.c:1065 at clk_core_unprepare+0xf0/0x110, CPU#4: sh/542\\n\u003csnip\u003e\\npc : clk_core_unprepare+0xf0/0x110\\nlr : clk_core_unprepare+0xf0/0x110\\n\u003csnip\u003e\\nCall trace:\\n clk_core_unprepare+0xf0/0x110 (P)\\n clk_unprepare+0x2c/0x44\\n iris_disable_unprepare_clock+0x28/0x48 [qcom_iris]\\n iris_vpu33_power_off_controller+0x17c/0x428 [qcom_iris]\\n iris_vpu_power_off+0x48/0x84 [qcom_iris]\\n iris_core_deinit+0x44/0xc8 [qcom_iris]\\n iris_remove+0x20/0x48 [qcom_iris]\\n platform_remove+0x20/0x30\\n device_remove+0x4c/0x80\\n\u003csnip\u003e\\n---[ end trace 0000000000000000 ]---\\n\\nSkip deinit if initialization never succeeded.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/7a0a77b936ff28f59c271172e81cefebf7b2b7a6\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/fde38008fc4f43db8c17869491870df24b501543\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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