CVE-2026-74300

A flaw was found in the Linux kernel's Bluetooth Host Controller Interface HCI component. A malicious Bluetooth controller could send a specially crafted response during the 'Read Local Codec Capabilities' operation. Insufficient validation of the codec capability element length could allow the...

UBUNTU-CVE-2026-74300

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci: validate codec capability element length Read Local Codec Capabilities returns a sequence of capability elements. Each element starts with a one-byte length followed by that many payload bytes...

EUVD-2026-59447

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci: validate codec capability element length Read Local Codec Capabilities returns a sequence of capability elements. Each element starts with a one-byte length followed by that many payload bytes...

CVE-2026-74300 Bluetooth: hci: validate codec capability element length

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci: validate codec capability element length Read Local Codec Capabilities returns a sequence of capability elements. Each element starts with a one-byte length followed by that many payload bytes...

CVE-2026-74300 Bluetooth: hci: validate codec capability element length

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hci: validate codec capability element length Read Local Codec Capabilities returns a sequence of capability elements. Each element starts with a one-byte length followed by that many payload bytes...

CVE-2026-74300

CVE-2026-74300 affects the Linux kernel Bluetooth HCI codec capability parsing. The issue: when reading Local Codec Capabilities, each capability element starts with a length byte followed by payload; the parser validated only the remaining skb length against caps->len, allowing a malformed re...

SUSE CVE-2023-52518

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicodec: Fix leaking content of localcodecs The following memory leak can be observed when the controller supports codecs which are stored in localcodecs list but the elements are never freed: unreferenced object...