CVE-2026-97907

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: Don't leak return code when parsing firmware format v2 When keyid from chip is zero, rtlbtparsefirmwarev2 intentionally ignores all security headers. However, the implementation simply breaks from a switch...

UBUNTU-CVE-2026-98110

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 t...

UBUNTU-CVE-2026-98107

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix out-of-bounds write in l2capecredconnect l2capchanconnect tries to ensure there are no more than L2CAPECREDCONNSCIDMAX pending ECRED channels, so they fit in the same L2CAPECREDCONNREQ that l2capecredconnect...

UBUNTU-CVE-2026-98108

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: fix chan mode for LECONNREQ + EXTFLOWCTL pchan l2capnewconnection sets default value of channel mode to match the parent channel. l2capleconnectreq left this at the default, and created L2CAPMODEEXTFLOWCTL...

UBUNTU-CVE-2026-97977

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: Fix UAF of btusbdata by rxwork btusbclose and btusbflush cancel data-rxwork with the asynchronous canceldelayedwork, so if btusbrxwork is already running on another CPU it keeps running after the cancel returns...

UBUNTU-CVE-2026-97907

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btrtl: Don't leak return code when parsing firmware format v2 When keyid from chip is zero, rtlbtparsefirmwarev2 intentionally ignores all security headers. However, the implementation simply breaks from a switch...

UBUNTU-CVE-2026-98111

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: validate version TLV value lengths btintelparseversiontlv verifies that a complete TLV is present in the response, but it does not ensure that the value is long enough for the specific TLV type. A short value...

UBUNTU-CVE-2026-98109

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Fix race condition during device registration In hciregisterdev, the poweron work item is queued to hdev-reqworkqueue before initializing hdev-advmonitorsidr and registering the MSFT extension via msftregister...

UBUNTU-CVE-2026-97975

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisysfs: Fix NULL pointer dereference in devicedel A NULL pointer dereference in klistput occurs when a child device such as a BNEP network device in bnepsession is concurrently being unregistered while hciconndelsysf...

UBUNTU-CVE-2026-97976

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintelpcie: validate packetlen before skbputdata btintelpciesubmitrxwork reads packetlen from rfhhdr without checking if it exceeds the RX buffer size. An oversized packetlen can lead to an out-of-bounds read in...

CVE-2026-98111 Bluetooth: btintel: validate version TLV value lengths

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: validate version TLV value lengths btintelparseversiontlv verifies that a complete TLV is present in the response, but it does not ensure that the value is long enough for the specific TLV type. A short value...

EUVD-2026-86942

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: validate version TLV value lengths btintelparseversiontlv verifies that a complete TLV is present in the response, but it does not ensure that the value is long enough for the specific TLV type. A short value...

CVE-2026-98111

The Linux kernel contains a vulnerability in the btintel Bluetooth driver within the btintel_parse_version_tlv() function. The flaw occurs because the function verifies the presence of a TLV (Type-Length-Value) but fails to ensure the value length is sufficient for the specific TLV type. This ove...

CVE-2026-98110 Bluetooth: btintel: bound firmware ID by TLV length

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 t...

CVE-2026-98110

The Linux kernel contains a vulnerability in the Bluetooth btintel driver where the firmware ID is incorrectly treated as a NUL-terminated string. Because the TLV length is the only actual boundary, the snprintf() function may read beyond the received response if a NUL terminator is missing. The ...

EUVD-2026-86941

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 t...

CVE-2026-98110 Bluetooth: btintel: bound firmware ID by TLV length

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 t...

CVE-2026-98110

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 t...

CVE-2026-98111

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: validate version TLV value lengths btintelparseversiontlv verifies that a complete TLV is present in the response, but it does not ensure that the value is long enough for the specific TLV type. A short value...

CVE-2026-98111 Bluetooth: btintel: validate version TLV value lengths

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: validate version TLV value lengths btintelparseversiontlv verifies that a complete TLV is present in the response, but it does not ensure that the value is long enough for the specific TLV type. A short value...