CVE-2026-99094

high

Description

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel_pcie: fix TX descriptor bounds check btintel_pcie_prepare_tx() uses tfd_index to access the TFD and data buffer arrays before the index is advanced modulo txq->count. An index equal to txq->count is one past the end of both arrays, so reject it in the bounds check.

References

https://git.kernel.org/stable/c/baa53af641c9e3644e717b8dfd1b95a55a0c111b

https://git.kernel.org/stable/c/39ab048cce70d50af48015f5f294c4cf80d6ba89

https://git.kernel.org/stable/c/2669567615215d52fb306053cbcc1f53dc386158

https://git.kernel.org/stable/c/08704ec6d4bf69725e7815b09a9b5c7af83e255b

https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-109900

Details

Source: Mitre, NVD

Published: 2026-10-26

Updated: 2026-10-26

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00164