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

Bluetooth: btintel: bound firmware ID by TLV length

The firmware ID is treated as a NUL-terminated string even though the
TLV length is its only boundary. If the value does not contain a NUL
terminator, snprintf() can read beyond the received response.

Limit the conversion to the advertised TLV value length.

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
164c62f958f8c7f0bde1e9a5a8677971c6f28205 affected < aef56a2bd5aa22808ce508605d7497d2b5e8eb5f
164c62f958f8c7f0bde1e9a5a8677971c6f28205 affected < 058f56de5f48ba4b3be01526006ac83ce9e79f39
164c62f958f8c7f0bde1e9a5a8677971c6f28205 affected < a07b3024a927892dd46e7dfbed438e8834e24098
164c62f958f8c7f0bde1e9a5a8677971c6f28205 affected < ac8aa9e0ec93a12a60230066f199f49c3b9aac3d
Linux Linux affected
Version Status Constraints
6.11 affected —
0 unaffected < 6.11
6.12.111 unaffected ≤ 6.12.*
6.18.53 unaffected ≤ 6.18.*
7.2.7 unaffected ≤ 7.2.*
7.3-rc2 unaffected ≤ *

No data.

No data.

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Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/058f56de5f48ba4b3be01526006ac83ce9e79f39 cve-icon cve-icon
https://git.kernel.org/stable/c/a07b3024a927892dd46e7dfbed438e8834e24098 cve-icon cve-icon
https://git.kernel.org/stable/c/ac8aa9e0ec93a12a60230066f199f49c3b9aac3d cve-icon cve-icon
https://git.kernel.org/stable/c/aef56a2bd5aa22808ce508605d7497d2b5e8eb5f cve-icon cve-icon
History

Fri, 25 Sep 2026 13:00:00 +0000

Type Values Removed Values Added
Weaknesses CWE-682

Fri, 25 Sep 2026 10:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf() can read beyond the received response. Limit the conversion to the advertised TLV value length.
Title Bluetooth: btintel: bound firmware ID by TLV length
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: 2026-09-25T10:35:58.136Z

Reserved: 2026-09-25T10:25:14.316Z

Link: CVE-2026-98110

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-25T11:17:42.113

Modified: 2026-09-25T11:17:42.113

Link: CVE-2026-98110

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-25T12:45:17Z

Weaknesses