CVE-2026-23395

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix accepting multiple L2CAPECREDCONNREQ Currently the code attempts to accept requests regardless of the command identifier which may cause multiple requests to be marked as pending FLAGDEFERSETUP which can cau...

UBUNTU-CVE-2026-23395

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix accepting multiple L2CAPECREDCONNREQ Currently the code attempts to accept requests regardless of the command identifier which may cause multiple requests to be marked as pending FLAGDEFERSETUP which can cau...

CVE-2026-23395

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix accepting multiple L2CAPECREDCONNREQ Currently the code attempts to accept requests regardless of the command identifier which may cause multiple requests to be marked as pending FLAGDEFERSETUP which can cau...

CVE-2026-23395

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix accepting multiple L2CAPECREDCONNREQ Currently the code attempts to accept requests regardless of the command identifier which may cause multiple requests to be marked as pending FLAGDEFERSETUP which can cau...

CVE-2026-23395

CVE-2026-23395 affects the Linux kernel Bluetooth L2CAP handling of ECRED connection requests. The issue stems from accepting multiple L2CAP_ECRED_CONN_REQs regardless of the command identifier, which can cause multiple requests to be marked pending (FLAG_DEFER_SETUP) and may lead to allocating m...

CVE-2026-23395 Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix accepting multiple L2CAPECREDCONNREQ Currently the code attempts to accept requests regardless of the command identifier which may cause multiple requests to be marked as pending FLAGDEFERSETUP which can cau...

CVE-2026-23395 Bluetooth: L2CAP: Fix accepting multiple L2CAP_ECRED_CONN_REQ

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: Fix accepting multiple L2CAPECREDCONNREQ Currently the code attempts to accept requests regardless of the command identifier which may cause multiple requests to be marked as pending FLAGDEFERSETUP which can cau...

CVE-2026-23299

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SOTIMESTAMPING, SKBs may be queued into skerrorqueue and will stay there until consumed. If userspace never gets to read the timestamps, or i...

CVE-2026-23299 Bluetooth: purge error queues in socket destructors

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SOTIMESTAMPING, SKBs may be queued into skerrorqueue and will stay there until consumed. If userspace never gets to read the timestamps, or i...

CVE-2026-23299

CVE-2026-23299 relates to a Linux kernel Bluetooth issue where, when TX timestamping is enabled (SO_TIMESTAMPING), SKBs may be queued in the sk_error_queue during socket destruction and could leak if unread or if the controller is removed. The fixed mitigation is the addition of skb_queue_purge()...

CVE-2026-23299

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SOTIMESTAMPING, SKBs may be queued into skerrorqueue and will stay there until consumed. If userspace never gets to read the timestamps, or i...

CVE-2026-23299 Bluetooth: purge error queues in socket destructors

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SOTIMESTAMPING, SKBs may be queued into skerrorqueue and will stay there until consumed. If userspace never gets to read the timestamps, or i...

PT-2026-36439

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the Bluetooth component where the hci cmd sync queue once function fails to indicate whether a queue item was added. This prevents the caller from knowing if callbacks...

Linux Distros Unpatched Vulnerability : CVE-2026-23299

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: purge error queues in socket destructors When TX timestamping is enabled via SOTIMESTAMPING, SKBs may be queued into skerrorqueue and will stay there...

PT-2026-36438

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak occurs in the Bluetooth component when the hci cmd sync queue once function returns an error. In such cases, the destroy callback is not triggered, leading to leaking...

The vulnerability of the mgmt_init_hdev() function in the net/bluetooth/mgmt.c module of the Linux kernel’s Bluetooth subsystem allows a attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the mgmtinithdev function in the net/bluetooth/mgmt.c module of the Linux kernel’s Bluetooth subsystem is related to synchronization errors when using shared resources. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and...

Linux Distros Unpatched Vulnerability : CVE-2026-23395

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: L2CAP: Fix accepting multiple L2CAPECREDCONNREQ Currently the code attempts to accept requests regardless of the command identifier which may cause...

The vulnerabilities of the functions l2cap_rx_state_recv() and l2cap_rx() in the net/bluetooth/l2cap_core.c module of the Linux kernel’s Bluetooth subsystem allow attackers to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the l2caprxstaterecv and l2caprx functions in the net/bluetooth/l2capcore.c module of the Linux kernel’s Bluetooth subsystem is related to the reutilization of previously freed memory. Exploiting this vulnerability could allow an attacker to compromise the confidentiality,...

SUSE-SU-2026:20889-1 Security update for the Linux Kernel (Live Patch 14 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-38.1 fixes various security issues The following security issues were fixed: - CVE-2025-40258: mptcp: fix race condition in mptcpschedulework bsc1255053. - CVE-2025-40284: Bluetooth: MGMT: cancel mesh send timer when hdev removed bsc1257669. ...

SUSE-SU-2026:20888-1 Security update for the Linux Kernel (Live Patch 13 for SUSE Linux Enterprise Micro 6.0)

This update for the SUSE Linux Enterprise Kernel 6.4.0-36.1 fixes various security issues The following security issues were fixed: - CVE-2025-40258: mptcp: fix race condition in mptcpschedulework bsc1255053. - CVE-2025-40284: Bluetooth: MGMT: cancel mesh send timer when hdev removed bsc1257669. ...