CVE-2026-97541 (GCVE-0-2026-97541)

Vulnerability from cvelistv5 – Published: 2026-09-25 10:21 – Updated: 2026-09-28 05:31
VLAI
Title
wifi: ath9k_htc: don't store usb_device_id
Summary
In the Linux kernel, the following vulnerability has been resolved: wifi: ath9k_htc: don't store usb_device_id usb_device_id is not guaranteed to live longer than probe due to presence of dynamic ID. All information apart from driver_data can be easily retrieved from usb_device, so just store driver_data.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 0ed7b93e307fd02188a33b80897069d3acc76485 , < 8e70a6785bd02cf9ef7fd21ebccf46a8ba23014e (git)
Affected: 0ed7b93e307fd02188a33b80897069d3acc76485 , < 9d5e396578097d02e859798207db41ed4b831f50 (git)
Affected: 0ed7b93e307fd02188a33b80897069d3acc76485 , < c34aa59950597e3360e9cef9d08cdf4edb30ad4d (git)
Affected: 0ed7b93e307fd02188a33b80897069d3acc76485 , < 14d2ac442d660e112efc0ce87ad10085013ed2b1 (git)
guessed Create a notification for this product.
Linux Linux Affected: 3.4
Unaffected: 0 , < 3.4 (semver)
Unaffected: 6.12.111 , ≤ 6.12.* (semver)
Unaffected: 6.18.53 , ≤ 6.18.* (semver)
Unaffected: 7.2.7 , ≤ 7.2.* (semver)
Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/ath/ath9k/hif_usb.c",
            "drivers/net/wireless/ath/ath9k/hif_usb.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "8e70a6785bd02cf9ef7fd21ebccf46a8ba23014e",
              "status": "affected",
              "version": "0ed7b93e307fd02188a33b80897069d3acc76485",
              "versionType": "git"
            },
            {
              "lessThan": "9d5e396578097d02e859798207db41ed4b831f50",
              "status": "affected",
              "version": "0ed7b93e307fd02188a33b80897069d3acc76485",
              "versionType": "git"
            },
            {
              "lessThan": "c34aa59950597e3360e9cef9d08cdf4edb30ad4d",
              "status": "affected",
              "version": "0ed7b93e307fd02188a33b80897069d3acc76485",
              "versionType": "git"
            },
            {
              "lessThan": "14d2ac442d660e112efc0ce87ad10085013ed2b1",
              "status": "affected",
              "version": "0ed7b93e307fd02188a33b80897069d3acc76485",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/net/wireless/ath/ath9k/hif_usb.c",
            "drivers/net/wireless/ath/ath9k/hif_usb.h"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "3.4"
            },
            {
              "lessThan": "3.4",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.111",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.18.*",
              "status": "unaffected",
              "version": "6.18.53",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "7.2.*",
              "status": "unaffected",
              "version": "7.2.7",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "*",
              "status": "unaffected",
              "version": "7.3-rc1",
              "versionType": "original_commit_for_fix"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.111",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18.53",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.2.7",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "7.3-rc1",
                  "versionStartIncluding": "3.4",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath9k_htc: don\u0027t store usb_device_id\n\nusb_device_id is not guaranteed to live longer than probe due to presence\nof dynamic ID. All information apart from driver_data can be easily\nretrieved from usb_device, so just store driver_data."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-28T05:31:05.548Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/8e70a6785bd02cf9ef7fd21ebccf46a8ba23014e"
        },
        {
          "url": "https://git.kernel.org/stable/c/9d5e396578097d02e859798207db41ed4b831f50"
        },
        {
          "url": "https://git.kernel.org/stable/c/c34aa59950597e3360e9cef9d08cdf4edb30ad4d"
        },
        {
          "url": "https://git.kernel.org/stable/c/14d2ac442d660e112efc0ce87ad10085013ed2b1"
        }
      ],
      "title": "wifi: ath9k_htc: don\u0027t store usb_device_id",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2026-97541",
    "datePublished": "2026-09-25T10:21:38.051Z",
    "dateReserved": "2026-09-24T16:01:01.154Z",
    "dateUpdated": "2026-09-28T05:31:05.548Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "vulnerability-lookup:meta": {
    "epss": {
      "cve": "CVE-2026-97541",
      "date": "2026-09-28",
      "epss": "0.002",
      "percentile": "0.08795"
    },
    "microsoft_vex": {
      "current_release_date": "2026-09-28T00:29:45.000Z",
      "cve": "CVE-2026-97541",
      "id": "msrc_CVE-2026-97541",
      "initial_release_date": "2026-09-27T23:52:01.000Z",
      "product_status:known_affected": "1",
      "source": "Microsoft CSAF VEX",
      "status": "final",
      "title": "wifi: ath9k_htc: don\u0027t store usb_device_id",
      "url": "https://msrc.microsoft.com/csaf/vex/2026/msrc_cve-2026-97541.json",
      "version": "2"
    },
    "nvd": {
      "cve": {
        "affected": [
          {
            "affectedData": [
              {
                "defaultStatus": "unaffected",
                "product": "Linux",
                "programFiles": [
                  "drivers/net/wireless/ath/ath9k/hif_usb.c",
                  "drivers/net/wireless/ath/ath9k/hif_usb.h"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "lessThan": "8e70a6785bd02cf9ef7fd21ebccf46a8ba23014e",
                    "status": "affected",
                    "version": "0ed7b93e307fd02188a33b80897069d3acc76485",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "9d5e396578097d02e859798207db41ed4b831f50",
                    "status": "affected",
                    "version": "0ed7b93e307fd02188a33b80897069d3acc76485",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "c34aa59950597e3360e9cef9d08cdf4edb30ad4d",
                    "status": "affected",
                    "version": "0ed7b93e307fd02188a33b80897069d3acc76485",
                    "versionType": "git"
                  },
                  {
                    "lessThan": "14d2ac442d660e112efc0ce87ad10085013ed2b1",
                    "status": "affected",
                    "version": "0ed7b93e307fd02188a33b80897069d3acc76485",
                    "versionType": "git"
                  }
                ]
              },
              {
                "defaultStatus": "affected",
                "product": "Linux",
                "programFiles": [
                  "drivers/net/wireless/ath/ath9k/hif_usb.c",
                  "drivers/net/wireless/ath/ath9k/hif_usb.h"
                ],
                "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                "vendor": "Linux",
                "versions": [
                  {
                    "status": "affected",
                    "version": "3.4"
                  },
                  {
                    "lessThan": "3.4",
                    "status": "unaffected",
                    "version": "0",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.12.*",
                    "status": "unaffected",
                    "version": "6.12.111",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "6.18.*",
                    "status": "unaffected",
                    "version": "6.18.53",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "7.2.*",
                    "status": "unaffected",
                    "version": "7.2.7",
                    "versionType": "semver"
                  },
                  {
                    "lessThanOrEqual": "*",
                    "status": "unaffected",
                    "version": "7.3-rc1",
                    "versionType": "original_commit_for_fix"
                  }
                ]
              }
            ],
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
          }
        ],
        "cveTags": [],
        "descriptions": [
          {
            "lang": "en",
            "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: ath9k_htc: don\u0027t store usb_device_id\n\nusb_device_id is not guaranteed to live longer than probe due to presence\nof dynamic ID. All information apart from driver_data can be easily\nretrieved from usb_device, so just store driver_data."
          }
        ],
        "id": "CVE-2026-97541",
        "lastModified": "2026-09-28T06:16:38.680",
        "metrics": {},
        "published": "2026-09-25T11:17:04.423",
        "references": [
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/14d2ac442d660e112efc0ce87ad10085013ed2b1"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/8e70a6785bd02cf9ef7fd21ebccf46a8ba23014e"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/9d5e396578097d02e859798207db41ed4b831f50"
          },
          {
            "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
            "url": "https://git.kernel.org/stable/c/c34aa59950597e3360e9cef9d08cdf4edb30ad4d"
          }
        ],
        "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "vulnStatus": "Received"
      }
    }
  }
}



Log in or create an account to share your comment.




Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.