CVE-2025-39893 (GCVE-0-2025-39893)
Vulnerability from cvelistv5
Published
2025-10-01 07:42
Modified
2025-10-01 07:42
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: spi: spi-qpic-snand: unregister ECC engine on probe error and device remove The on-host hardware ECC engine remains registered both when the spi_register_controller() function returns with an error and also on device removal. Change the qcom_spi_probe() function to unregister the engine on the error path, and add the missing unregistering call to qcom_spi_remove() to avoid possible use-after-free issues.
References
Impacted products
Vendor Product Version
Linux Linux Version: 7304d1909080ef0c9da703500a97f46c98393fcd
Version: 7304d1909080ef0c9da703500a97f46c98393fcd
 Create a notification for this product.
Show details on NVD website

To clipboard 

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "drivers/spi/spi-qpic-snand.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "e4de48e66af17547727bb2e4b1867952817edff7",
              "status": "affected",
              "version": "7304d1909080ef0c9da703500a97f46c98393fcd",
              "versionType": "git"
            },
            {
              "lessThan": "1991a458528588ff34e98b6365362560d208710f",
              "status": "affected",
              "version": "7304d1909080ef0c9da703500a97f46c98393fcd",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "drivers/spi/spi-qpic-snand.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": "6.16.*",
              "status": "unaffected",
              "version": "6.16.6",
              "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": "6.16.6",
                  "versionStartIncluding": "6.15",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17",
                  "versionStartIncluding": "6.15",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nspi: spi-qpic-snand: unregister ECC engine on probe error and device remove\n\nThe on-host hardware ECC engine remains registered both when\nthe spi_register_controller() function returns with an error\nand also on device removal.\n\nChange the qcom_spi_probe() function to unregister the engine\non the error path, and add the missing unregistering call to\nqcom_spi_remove() to avoid possible use-after-free issues."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-10-01T07:42:42.344Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/e4de48e66af17547727bb2e4b1867952817edff7"
        },
        {
          "url": "https://git.kernel.org/stable/c/1991a458528588ff34e98b6365362560d208710f"
        }
      ],
      "title": "spi: spi-qpic-snand: unregister ECC engine on probe error and device remove",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-39893",
    "datePublished": "2025-10-01T07:42:42.344Z",
    "dateReserved": "2025-04-16T07:20:57.145Z",
    "dateUpdated": "2025-10-01T07:42:42.344Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "vulnerability-lookup:meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2025-39893\",\"sourceIdentifier\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\",\"published\":\"2025-10-01T08:15:31.863\",\"lastModified\":\"2025-10-02T19:12:17.160\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"In the Linux kernel, the following vulnerability has been resolved:\\n\\nspi: spi-qpic-snand: unregister ECC engine on probe error and device remove\\n\\nThe on-host hardware ECC engine remains registered both when\\nthe spi_register_controller() function returns with an error\\nand also on device removal.\\n\\nChange the qcom_spi_probe() function to unregister the engine\\non the error path, and add the missing unregistering call to\\nqcom_spi_remove() to avoid possible use-after-free issues.\"}],\"metrics\":{},\"references\":[{\"url\":\"https://git.kernel.org/stable/c/1991a458528588ff34e98b6365362560d208710f\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"},{\"url\":\"https://git.kernel.org/stable/c/e4de48e66af17547727bb2e4b1867952817edff7\",\"source\":\"416baaa9-dc9f-4396-8d5f-8c081fb06d67\"}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




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.