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CVE-2025-40141Bluetooth: ISO: Fix possible UAF on iso_conn_free
- 8.0HighCVSS base score
- 0.32%Exploitation in 30 daysEPSS · top 74% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
Description
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.
Timeline
ID reserved
By Linux
- 7 months later
· 7 months later
Published
- 11 months later
· 11 months later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High8.0 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Deferred | 3.1 | High8.0 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.32% · top 74% of all CVEs (14 Nov 2026)
- CISA SSVC
- Exploitation: none · Automatable: no · Technical impact: total
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 8.0.
Affected products
- affected ccf74f2390d60a2f9a75ef496d2564abb478f46a – < eba6d787ec117a5d2c60f9644e0a39c18542b6be
- affected ccf74f2390d60a2f9a75ef496d2564abb478f46a – < 5319145a07d8bf5b0782b25cb3115825689d42bb
- affected ccf74f2390d60a2f9a75ef496d2564abb478f46a – < 80689777919f02328eb873769de4647c9dd3e371
- affected ccf74f2390d60a2f9a75ef496d2564abb478f46a – < c92ad1a155ccfa38b87bd1d998287e1c0a24248d
- affected ccf74f2390d60a2f9a75ef496d2564abb478f46a – < 9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8
- affected 6.0
- unaffected < 6.0
- unaffected 6.1.156 – ≤ 6.1.*
- unaffected 6.6.112 – ≤ 6.6.*
- unaffected 6.12.53 – ≤ 6.12.*
- unaffected 6.17.3 – ≤ 6.17.*
- unaffected 6.18 – ≤ *
References
References5
- https://git.kernel.org/stable/c/eba6d787ec117a5d2c60f9644e0a39c18542b6be (opens in a new tab)
- https://git.kernel.org/stable/c/5319145a07d8bf5b0782b25cb3115825689d42bb (opens in a new tab)
- https://git.kernel.org/stable/c/80689777919f02328eb873769de4647c9dd3e371 (opens in a new tab)
- https://git.kernel.org/stable/c/c92ad1a155ccfa38b87bd1d998287e1c0a24248d (opens in a new tab)
- https://git.kernel.org/stable/c/9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8 (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2025-124942 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2025-40141)Record last updated .