fkie_nvd - fkie_cve-2025-40141

FKIE_CVE-2025-40141

Vulnerability from fkie_nvd - Published: 2025-11-12 11:15 - Updated: 2025-11-12 16:19

Severity ?

Summary

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix possible UAF on iso_conn_free This attempt to fix similar issue to sco_conn_free where if the conn->sk is not set to NULL may lead to UAF on iso_conn_free.

References

	URL	Tags
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/5319145a07d8bf5b0782b25cb3115825689d42bb
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/80689777919f02328eb873769de4647c9dd3e371
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/c92ad1a155ccfa38b87bd1d998287e1c0a24248d
	416baaa9-dc9f-4396-8d5f-8c081fb06d67	https://git.kernel.org/stable/c/eba6d787ec117a5d2c60f9644e0a39c18542b6be

Impacted products

	Vendor	Product	Version

JSON

To clipboard

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: ISO: Fix possible UAF on iso_conn_free\n\nThis attempt to fix similar issue to sco_conn_free where if the\nconn-\u003esk is not set to NULL may lead to UAF on iso_conn_free."
    }
  ],
  "id": "CVE-2025-40141",
  "lastModified": "2025-11-12T16:19:12.850",
  "metrics": {},
  "published": "2025-11-12T11:15:43.900",
  "references": [
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/5319145a07d8bf5b0782b25cb3115825689d42bb"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/80689777919f02328eb873769de4647c9dd3e371"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/c92ad1a155ccfa38b87bd1d998287e1c0a24248d"
    },
    {
      "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
      "url": "https://git.kernel.org/stable/c/eba6d787ec117a5d2c60f9644e0a39c18542b6be"
    }
  ],
  "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
  "vulnStatus": "Awaiting Analysis"
}

CVE-2025-40141 (GCVE-0-2025-40141)

Vulnerability from cvelistv5 – Published: 2025-11-12 10:23 – Updated: 2025-12-01 06:18

Summary

Severity ?

No CVSS data available.

Assigner

Linux

References

URL

Tags

	https://git.kernel.org/stable/c/eba6d787ec117a5d2…
	https://git.kernel.org/stable/c/5319145a07d8bf5b0…
	https://git.kernel.org/stable/c/80689777919f02328…
	https://git.kernel.org/stable/c/c92ad1a155ccfa38b…
	https://git.kernel.org/stable/c/9950f095d6c875dbe…

Impacted products

Vendor

Product

Version

Linux

Affected: ccf74f2390d60a2f9a75ef496d2564abb478f46a , < eba6d787ec117a5d2c60f9644e0a39c18542b6be (git)
Affected: ccf74f2390d60a2f9a75ef496d2564abb478f46a , < 5319145a07d8bf5b0782b25cb3115825689d42bb (git)
Affected: ccf74f2390d60a2f9a75ef496d2564abb478f46a , < 80689777919f02328eb873769de4647c9dd3e371 (git)
Affected: ccf74f2390d60a2f9a75ef496d2564abb478f46a , < c92ad1a155ccfa38b87bd1d998287e1c0a24248d (git)
Affected: ccf74f2390d60a2f9a75ef496d2564abb478f46a , < 9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8 (git)

Linux

Affected: 6.0
Unaffected: 0 , < 6.0 (semver)
Unaffected: 6.1.156 , ≤ 6.1.* (semver)
Unaffected: 6.6.112 , ≤ 6.6.* (semver)
Unaffected: 6.12.53 , ≤ 6.12.* (semver)
Unaffected: 6.17.3 , ≤ 6.17.* (semver)
Unaffected: 6.18 , ≤ * (original_commit_for_fix)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Linux",
          "programFiles": [
            "net/bluetooth/iso.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "lessThan": "eba6d787ec117a5d2c60f9644e0a39c18542b6be",
              "status": "affected",
              "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
              "versionType": "git"
            },
            {
              "lessThan": "5319145a07d8bf5b0782b25cb3115825689d42bb",
              "status": "affected",
              "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
              "versionType": "git"
            },
            {
              "lessThan": "80689777919f02328eb873769de4647c9dd3e371",
              "status": "affected",
              "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
              "versionType": "git"
            },
            {
              "lessThan": "c92ad1a155ccfa38b87bd1d998287e1c0a24248d",
              "status": "affected",
              "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
              "versionType": "git"
            },
            {
              "lessThan": "9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8",
              "status": "affected",
              "version": "ccf74f2390d60a2f9a75ef496d2564abb478f46a",
              "versionType": "git"
            }
          ]
        },
        {
          "defaultStatus": "affected",
          "product": "Linux",
          "programFiles": [
            "net/bluetooth/iso.c"
          ],
          "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
          "vendor": "Linux",
          "versions": [
            {
              "status": "affected",
              "version": "6.0"
            },
            {
              "lessThan": "6.0",
              "status": "unaffected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.1.*",
              "status": "unaffected",
              "version": "6.1.156",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.6.*",
              "status": "unaffected",
              "version": "6.6.112",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.12.*",
              "status": "unaffected",
              "version": "6.12.53",
              "versionType": "semver"
            },
            {
              "lessThanOrEqual": "6.17.*",
              "status": "unaffected",
              "version": "6.17.3",
              "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": "6.1.156",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.6.112",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.12.53",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.17.3",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                },
                {
                  "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*",
                  "versionEndExcluding": "6.18",
                  "versionStartIncluding": "6.0",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nBluetooth: ISO: Fix possible UAF on iso_conn_free\n\nThis attempt to fix similar issue to sco_conn_free where if the\nconn-\u003esk is not set to NULL may lead to UAF on iso_conn_free."
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-01T06:18:49.584Z",
        "orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
        "shortName": "Linux"
      },
      "references": [
        {
          "url": "https://git.kernel.org/stable/c/eba6d787ec117a5d2c60f9644e0a39c18542b6be"
        },
        {
          "url": "https://git.kernel.org/stable/c/5319145a07d8bf5b0782b25cb3115825689d42bb"
        },
        {
          "url": "https://git.kernel.org/stable/c/80689777919f02328eb873769de4647c9dd3e371"
        },
        {
          "url": "https://git.kernel.org/stable/c/c92ad1a155ccfa38b87bd1d998287e1c0a24248d"
        },
        {
          "url": "https://git.kernel.org/stable/c/9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8"
        }
      ],
      "title": "Bluetooth: ISO: Fix possible UAF on iso_conn_free",
      "x_generator": {
        "engine": "bippy-1.2.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
    "assignerShortName": "Linux",
    "cveId": "CVE-2025-40141",
    "datePublished": "2025-11-12T10:23:24.856Z",
    "dateReserved": "2025-04-16T07:20:57.171Z",
    "dateUpdated": "2025-12-01T06:18:49.584Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

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.

Detection rules are retrieved from Rulezet.

Action not permitted

FKIE_CVE-2025-40141

CVE-2025-40141 (GCVE-0-2025-40141)

Tags

Sightings

Nomenclature