CVE-2025-40141

NONECVSS 0.0

0.0

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.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 8.9%
KEV: Not listed

Published

November 12, 2025

Last Modified

April 15, 2026

References (5)

416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/5319145a07d8bf5b0782b25cb3115825689d42bb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/80689777919f02328eb873769de4647c9dd3e371
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9950f095d6c875dbe0c9ebfcf972ec88fdf26fc8
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c92ad1a155ccfa38b87bd1d998287e1c0a24248d
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/eba6d787ec117a5d2c60f9644e0a39c18542b6be

Vendor Advisories for CVE-2025-40141(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

RHSA-2026:2212
Red Hat Product SecurityMedium
Red Hat Security Advisory: kernel security update

Patch Availability(23)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	linux-xilinx-zynqmp (6.8.0.1029.30) @ noble	2026-05-21	ubuntu
ubuntu	linux-tools-realtime-hwe-22.04 (6.8.1-1045.46~22.04.1) @ jammy	2026-05-21	ubuntu
ubuntu	linux-tools-aws-edge (6.8.0-1050.53~22.04.1) @ jammy	2026-05-21	ubuntu
ubuntu	linux-tools-raspi-realtime-6.8 (6.8.0-2040.41) @ noble	2026-05-21	ubuntu
ubuntu	linux-tools-nvidia-lowlatency-64k-6.8 (6.8.0-1049.52.1) @ noble	2026-05-21	ubuntu
ubuntu	linux-tools-azure-edge (6.8.0-1051.57~22.04.1) @ jammy	2026-05-21	ubuntu
ubuntu	linux-tools-azure-fips-6.8 (6.8.0-1052.58+fips1) @ noble	2026-05-21	ubuntu
ubuntu	linux-tools-gcp-fips-6.8 (6.8.0-1052.55+fips1) @ noble	2026-05-21	ubuntu
ubuntu	linux-tools-azure-lts-24.04 (6.8.0-1051.57) @ noble	2026-05-21	ubuntu
ubuntu	linux-virtual-hwe-24.04-edge (6.17.0-14.14) @ questing	2026-05-21	ubuntu
ubuntu	linux-tools-gcp-64k-6.17 (6.17.0-1007.7) @ questing	2026-05-21	ubuntu
ubuntu	linux-tools-oracle-64k-6.17 (6.17.0-1007.7) @ questing	2026-05-21	ubuntu
ubuntu	linux-tools-azure-6.17 (6.17.0-1008.8) @ questing	2026-05-21	ubuntu
ubuntu	linux-tools-oem-6.17 (6.17.0-1011.11) @ noble	2026-05-21	ubuntu
ubuntu	linux-virtual-6.8 (6.8.0-106.106) @ noble	2026-05-21	ubuntu
redhat	kernel-0:6.12.0-124.38.1.el10_1	2026-02-16	redhat
redhat	kernel-0:5.14.0-611.30.1.el9_7	2026-02-09	redhat
redhat	kernel-rt-0:5.14.0-284.154.1.rt14.439.el9_2	2026-01-28	redhat
redhat	kernel-0:5.14.0-284.154.1.el9_2	2026-01-28	redhat
redhat	kernel-0:5.14.0-570.81.1.el9_6	2026-01-26	redhat
redhat	kernel-0:6.12.0-55.54.1.el10_0	2026-01-19	redhat
redhat	kernel-0:5.14.0-427.106.1.el9_4	2026-01-13	redhat
linux	Kernel @ 6.1.156	—	osv

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Additional Vendor Advisories

(21)

Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.

Data Freshness Timeline

(refreshed 10× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-04 13:12 UTCepss_batch
2026-06-04 13:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-02 06:09 UTCOSV refresh
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:16 UTCepss_batch
2026-05-29 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch

Frequently asked(4)

What is CVE-2025-40141?

CVE-2025-40141 is a none vulnerability published on November 12, 2025. In the Linux kernel, the following vulnerability has been resolved: Bluetooth: ISO: Fix possible UAF on isoconnfree This attempt to fix similar issue to scoconnfree where if the conn->sk is not set to NULL may lead to UAF on isoconnfree.

When was CVE-2025-40141 disclosed?

CVE-2025-40141 was first published in the National Vulnerability Database on November 12, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2025-40141 actively exploited?

CVE-2025-40141 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 8.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2025-40141?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-40141, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2025-40141

Published

Last Modified

References (5)

Vendor Advisories for CVE-2025-40141(1)

Patch Availability(23)

Additional Vendor Advisories

Data Freshness Timeline

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-40141?

Same product

Same vendor

CVE-2025-40141

📅 Published

🔄 Last Modified

🔗 References (5)

📣 Vendor Advisories for CVE-2025-40141(1)

Patch Availability(23)

Additional Vendor Advisories

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2025-40141?

🔗 Related CVEs(same product + same vendor)

Same product

Same vendor

Published

Last Modified

References (5)

Vendor Advisories for CVE-2025-40141(1)

Frequently asked(4)

Related CVEs(same product + same vendor)