CVE-2025-39701 (GCVE-0-2025-39701)
Vulnerability from cvelistv5
Published
2025-09-05 17:21
Modified
2025-11-03 17:42
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: ACPI: pfr_update: Fix the driver update version check The security-version-number check should be used rather than the runtime version check for driver updates. Otherwise, the firmware update would fail when the update binary had a lower runtime version number than the current one. [ rjw: Changelog edits ]
Impacted products
Vendor Product Version
Linux Linux Version: 0db89fa243e5edc5de38c88b369e4c3755c5fb74
Version: 0db89fa243e5edc5de38c88b369e4c3755c5fb74
Version: 0db89fa243e5edc5de38c88b369e4c3755c5fb74
Version: 0db89fa243e5edc5de38c88b369e4c3755c5fb74
Version: 0db89fa243e5edc5de38c88b369e4c3755c5fb74
Create a notification for this product.
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T17:42:29.730Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/acpi/pfr_update.c",
            "include/uapi/linux/pfrut.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "79300ff532bccbbf654992c7c0863b49a6c3973c",
              "status": "affected",
              "version": "0db89fa243e5edc5de38c88b369e4c3755c5fb74",
              "versionType": "git"
            },
            {
              "lessThan": "cf0a88124e357bffda487cbf3cb612bb97eb97e4",
              "status": "affected",
              "version": "0db89fa243e5edc5de38c88b369e4c3755c5fb74",
              "versionType": "git"
            },
            {
              "lessThan": "b00219888c11519ef75d988fa8a780da68ff568e",
              "status": "affected",
              "version": "0db89fa243e5edc5de38c88b369e4c3755c5fb74",
              "versionType": "git"
            },
            {
              "lessThan": "908094681f645d3a78e18ef90561a97029e2df7b",
              "status": "affected",
              "version": "0db89fa243e5edc5de38c88b369e4c3755c5fb74",
              "versionType": "git"
            },
            {
              "lessThan": "8151320c747efb22d30b035af989fed0d502176e",
              "status": "affected",
              "version": "0db89fa243e5edc5de38c88b369e4c3755c5fb74",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/acpi/pfr_update.c",
            "include/uapi/linux/pfrut.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "5.17"
            },
            {
              "lessThan": "5.17",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.149",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.103",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.44",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.16.*",
              "status": "unaffected",
              "version": "6.16.4",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "6.17",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.1.149",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.103",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.44",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.16.4",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "5.17",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nACPI: pfr_update: Fix the driver update version check\n\nThe security-version-number check should be used rather\nthan the runtime version check for driver updates.\n\nOtherwise, the firmware update would fail when the update binary had\na lower runtime version number than the current one.\n\n[ rjw: Changelog edits ]"
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-09-29T05:57:42.703Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/79300ff532bccbbf654992c7c0863b49a6c3973c"
        },
        {
          "url": "https://git.kernel.org/stable/c/cf0a88124e357bffda487cbf3cb612bb97eb97e4"
        },
        {
          "url": "https://git.kernel.org/stable/c/b00219888c11519ef75d988fa8a780da68ff568e"
        },
        {
          "url": "https://git.kernel.org/stable/c/908094681f645d3a78e18ef90561a97029e2df7b"
        },
        {
          "url": "https://git.kernel.org/stable/c/8151320c747efb22d30b035af989fed0d502176e"
        }
      ],
      "title": "ACPI: pfr_update: Fix the driver update version check",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39701",
    "datePublished": "2025-09-05T17:21:07.580Z",
    "dateReserved": "2025-04-16T07:20:57.115Z",
    "dateUpdated": "2025-11-03T17:42:29.730Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-39701\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-09-05T18:15:47.140\",\"lastModified\":\"2025-11-03T18:16:42.133\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nACPI: pfr_update: Fix the driver update version check\\n\\nThe security-version-number check should be used rather\\nthan the runtime version check for driver updates.\\n\\nOtherwise, the firmware update would fail when the update binary had\\na lower runtime version number than the current one.\\n\\n[ rjw: Changelog edits ]\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/79300ff532bccbbf654992c7c0863b49a6c3973c\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/8151320c747efb22d30b035af989fed0d502176e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/908094681f645d3a78e18ef90561a97029e2df7b\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/b00219888c11519ef75d988fa8a780da68ff568e\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/cf0a88124e357bffda487cbf3cb612bb97eb97e4\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading…

Loading…

Loading…

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.


Loading…

Loading…