In the Linux kernel, the following vulnerability has been resolved:

Bluetooth: btintel_pcie: fix tx_handle bounds off-by-one

Valid indices into txq->urbd0s/tfds/bufs are 0..txq->count-1, so
tfd_index == txq->count is already out of range. Change the guard in
btintel_pcie_msix_tx_handle() from '> txq->count' to '>= txq->count'.

This issue was reported by Claude Mythos.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

No EPSS score available.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
c2b636b3f788d10486a6691ad6dd3ec4c93bd78e affected < 72bbd7c815ef92399b7b109977ae4669ce22ee6e
c2b636b3f788d10486a6691ad6dd3ec4c93bd78e affected < 932a87444107e6724d808082676bba5c915c98ad
c2b636b3f788d10486a6691ad6dd3ec4c93bd78e affected < a641201a9b4d69ee8a7ef35f7aa597dddee6b9ee
c2b636b3f788d10486a6691ad6dd3ec4c93bd78e affected < 3dd1b41f96aad08444be1b7626c89de2b9f2abd4
Linux Linux affected
Version Status Constraints
6.10 affected —
0 unaffected < 6.10
6.12.111 unaffected ≤ 6.12.*
6.18.53 unaffected ≤ 6.18.*
7.2.7 unaffected ≤ 7.2.*
7.3-rc3 unaffected ≤ *

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References
Link Providers
https://git.kernel.org/stable/c/3dd1b41f96aad08444be1b7626c89de2b9f2abd4 cve-icon cve-icon
https://git.kernel.org/stable/c/72bbd7c815ef92399b7b109977ae4669ce22ee6e cve-icon cve-icon
https://git.kernel.org/stable/c/932a87444107e6724d808082676bba5c915c98ad cve-icon cve-icon
https://git.kernel.org/stable/c/a641201a9b4d69ee8a7ef35f7aa597dddee6b9ee cve-icon cve-icon
History

Wed, 14 Oct 2026 13:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel_pcie: fix tx_handle bounds off-by-one Valid indices into txq->urbd0s/tfds/bufs are 0..txq->count-1, so tfd_index == txq->count is already out of range. Change the guard in btintel_pcie_msix_tx_handle() from '> txq->count' to '>= txq->count'. This issue was reported by Claude Mythos.
Title Bluetooth: btintel_pcie: fix tx_handle bounds off-by-one
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-10-14T13:25:56.096Z

Reserved: 2026-09-25T10:25:14.346Z

Link: CVE-2026-98392

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-14T14:17:50.083

Modified: 2026-10-14T14:17:50.083

Link: CVE-2026-98392

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses

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