PT-2026-44263 · Linux+2 · Linux Kernel+2
CVE-2026-46140
·
Published
2026-05-06
·
Updated
2026-09-07
CVSS v3.1
7.1
High
| Vector | AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
An issue exists in the Bluetooth
btmtk component where the btmtk usb hci wmt sync() function casts WMT event response SKB data to struct btmtk hci wmt evt (7 bytes) and struct btmtk hci wmt evt funcc (9 bytes) without verifying if the SKB contains sufficient data. A short firmware response can lead to out-of-bounds reads from the SKB tailroom.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Linuxmint
Linux Kernel
Ubuntu