CVE-2025-38253 (GCVE-0-2025-38253)
Vulnerability from cvelistv5
Published
2025-07-09 10:42
Modified
2025-07-28 04:16
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: HID: wacom: fix crash in wacom_aes_battery_handler() Commit fd2a9b29dc9c ("HID: wacom: Remove AES power_supply after extended inactivity") introduced wacom_aes_battery_handler() which is scheduled as a delayed work (aes_battery_work). In wacom_remove(), aes_battery_work is not canceled. Consequently, if the device is removed while aes_battery_work is still pending, then hard crashes or "Oops: general protection fault..." are experienced when wacom_aes_battery_handler() is finally called. E.g., this happens with built-in USB devices after resume from hibernate when aes_battery_work was still pending at the time of hibernation. So, take care to cancel aes_battery_work in wacom_remove().
References
Impacted products
Vendor Product Version
Linux Linux Version: fd2a9b29dc9c4c35def91d5d1c5b470843539de6
Version: fd2a9b29dc9c4c35def91d5d1c5b470843539de6
Version: fd2a9b29dc9c4c35def91d5d1c5b470843539de6
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{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/hid/wacom_sys.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "a4f182ffa30c52ad1c8e12edfb8049ee748c0f1b",
              "status": "affected",
              "version": "fd2a9b29dc9c4c35def91d5d1c5b470843539de6",
              "versionType": "git"
            },
            {
              "lessThan": "57a3d82200dbeccd002244b96acad570eeeb731f",
              "status": "affected",
              "version": "fd2a9b29dc9c4c35def91d5d1c5b470843539de6",
              "versionType": "git"
            },
            {
              "lessThan": "f3054152c12e2eed1e72704aff47b0ea58229584",
              "status": "affected",
              "version": "fd2a9b29dc9c4c35def91d5d1c5b470843539de6",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/hid/wacom_sys.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.8"
            },
            {
              "lessThan": "6.8",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.36",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.15.*",
              "status": "unaffected",
              "version": "6.15.5",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.16",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.36",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.15.5",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16",
                  "versionStartIncluding": "6.8",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nHID: wacom: fix crash in wacom_aes_battery_handler()\n\nCommit fd2a9b29dc9c (\"HID: wacom: Remove AES power_supply after extended\ninactivity\") introduced wacom_aes_battery_handler() which is scheduled\nas a delayed work (aes_battery_work).\n\nIn wacom_remove(), aes_battery_work is not canceled. Consequently, if\nthe device is removed while aes_battery_work is still pending, then hard\ncrashes or \"Oops: general protection fault...\" are experienced when\nwacom_aes_battery_handler() is finally called. E.g., this happens with\nbuilt-in USB devices after resume from hibernate when aes_battery_work\nwas still pending at the time of hibernation.\n\nSo, take care to cancel aes_battery_work in wacom_remove()."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-07-28T04:16:16.609Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/a4f182ffa30c52ad1c8e12edfb8049ee748c0f1b"
        },
        {
          "url": "https://git.kernel.org/stable/c/57a3d82200dbeccd002244b96acad570eeeb731f"
        },
        {
          "url": "https://git.kernel.org/stable/c/f3054152c12e2eed1e72704aff47b0ea58229584"
        }
      ],
      "title": "HID: wacom: fix crash in wacom_aes_battery_handler()",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-38253",
    "datePublished": "2025-07-09T10:42:32.059Z",
    "dateReserved": "2025-04-16T04:51:23.997Z",
    "dateUpdated": "2025-07-28T04:16:16.609Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-38253\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-07-09T11:15:27.540\",\"lastModified\":\"2025-07-10T13:17:30.017\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nHID: wacom: fix crash in wacom_aes_battery_handler()\\n\\nCommit fd2a9b29dc9c (\\\"HID: wacom: Remove AES power_supply after extended\\ninactivity\\\") introduced wacom_aes_battery_handler() which is scheduled\\nas a delayed work (aes_battery_work).\\n\\nIn wacom_remove(), aes_battery_work is not canceled. Consequently, if\\nthe device is removed while aes_battery_work is still pending, then hard\\ncrashes or \\\"Oops: general protection fault...\\\" are experienced when\\nwacom_aes_battery_handler() is finally called. E.g., this happens with\\nbuilt-in USB devices after resume from hibernate when aes_battery_work\\nwas still pending at the time of hibernation.\\n\\nSo, take care to cancel aes_battery_work in wacom_remove().\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: HID: wacom: correcci\u00f3n de fallo en wacom_aes_battery_handler(). El commit fd2a9b29dc9c (\\\"HID: wacom: Eliminar la fuente de alimentaci\u00f3n AES tras una inactividad prolongada\\\") introdujo wacom_aes_battery_handler(), que est\u00e1 programado como un trabajo retrasado (aes_battery_work). En wacom_remove(), aes_battery_work no se cancela. Por lo tanto, si se retira el dispositivo mientras aes_battery_work est\u00e1 pendiente, se producen fallos graves o el error \\\"Uy: fallo de protecci\u00f3n general...\\\" al ejecutar wacom_aes_battery_handler(). Por ejemplo, esto ocurre con dispositivos USB integrados tras la reanudaci\u00f3n de la hibernaci\u00f3n cuando aes_battery_work estaba pendiente en ese momento. Por lo tanto, tenga cuidado de cancelar aes_battery_work en wacom_remove().\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/57a3d82200dbeccd002244b96acad570eeeb731f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/a4f182ffa30c52ad1c8e12edfb8049ee748c0f1b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/f3054152c12e2eed1e72704aff47b0ea58229584\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


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