CVE-2026-89774 Bluetooth: SCO: hold sk properly in sco_conn_ready

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: hold sk properly in scoconnready sk deref in scoconnready must be done either under conn-lock, or holding a refcount, to avoid concurrent close. conn-sk and parent sk is currently accessed without either, and...

CVE-2026-89774

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: hold sk properly in scoconnready sk deref in scoconnready must be done either under conn-lock, or holding a refcount, to avoid concurrent close. conn-sk and parent sk is currently accessed without either, and...

EUVD-2026-80255

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: hold sk properly in scoconnready sk deref in scoconnready must be done either under conn-lock, or holding a refcount, to avoid concurrent close. conn-sk and parent sk is currently accessed without either, and...

CVE-2026-89774 Bluetooth: SCO: hold sk properly in sco_conn_ready

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: hold sk properly in scoconnready sk deref in scoconnready must be done either under conn-lock, or holding a refcount, to avoid concurrent close. conn-sk and parent sk is currently accessed without either, and...

kernel: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers

A flaw was found in the Linux kernel's Bluetooth subsystem. This vulnerability, a Use-After-Free UAF, exists within the Secure Simple Pairing SSP passkey handlers. It occurs when hciconn lookup and field access are performed without proper locking, allowing a connection to be freed concurrently...

Important: Red Hat Security Advisory: kernel security, bug fix, and enhancement update

An update for kernel is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

kernel: Bluetooth: l2cap: Add missing chan lock in l2cap_ecred_reconf_rsp

A flaw was found in the Linux kernel's Bluetooth Logical Link Control and Adaptation Protocol L2CAP implementation. A remote Bluetooth Low Energy BLE device can exploit this by sending a specially crafted L2CAP ECRED reconfiguration response. This can lead to the corruption of the channel list,...

kernel: Bluetooth: hci_event: fix potential UAF in SSP passkey handlers

A flaw was found in the Linux kernel's Bluetooth subsystem. This vulnerability, a Use-After-Free UAF, exists within the Secure Simple Pairing SSP passkey handlers. It occurs when hciconn lookup and field access are performed without proper locking, allowing a connection to be freed concurrently...

Important: Red Hat Security Advisory: kernel-rt security, bug fix, and enhancement update

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

CVE-2026-89034: Missing Authentication for Critical Function

TCH QRing smart ring model R20B006 running firmware RT09R201.00.00250318 contains an unauthenticated Bluetooth Low Energy access vulnerability that allows any nearby attacker to connect to the device without pairing, authentication, or user approval by exploiting the exposed Nordic UART Service...

ROS-20260916-73-0032

The vulnerability of the l2capconnect function in the net/bluetooth/l2capcore.c module of the Linux operating system’s Bluetooth kernel implementation is related to the reallocation of previously freed memory due to concurrent access to resources. Exploiting this vulnerability could allow an...

PT-2026-94092

Name of the Vulnerable Software and Affected Versions TCH QRing smart ring model R20 B006 version RT09R20 1.00.00 250318 Description The device contains an unauthenticated Bluetooth Low Energy access issue. A nearby attacker can connect to the device without pairing, authentication, or user...

CVE-2026-85104: Improper Enforcement of Message Integrity During Transmission in a Communication Channel

In Sooma 2GEN brain stimulator, an attacker within Bluetooth range can make unauthenticated changes to brain stimulation parameters...

PT-2026-93738

Name of the Vulnerable Software and Affected Versions Sooma 2GEN brain stimulator affected versions not specified Description An attacker within Bluetooth range can make unauthenticated changes to brain stimulation parameters. Recommendations At the moment, there is no information about a newer...

CVE-2026-89999: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: HID: wacom: validate report length in wacomintuospro2btirq wacomintuospro2btirq receives the wire report length in len but never consults it before parsing. After the report-id gate it unconditionally calls wacomintuospro2btpen a...

PT-2026-93640

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An out-of-bounds read exists in the HID wacom driver. The function wacom intuos pro2 bt irq receives a wire report length in the len variable but fails to validate it before parsing. A...

PT-2026-93380

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A Use-After-Free UAF issue exists in the Bluetooth SCO implementation. The problem occurs because the socket sk is dereferenced in the sco conn ready function without holding the conn-lo...

CVE-2026-89774: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: SCO: hold sk properly in scoconnready sk deref in scoconnready must be done either under conn-lock, or holding a refcount, to avoid concurrent close. conn-sk and parent sk is currently accessed without either, and...

RHEL 9 : kernel (RHSA-2026:67723)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:67723 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: netfilter: nftsetpipapoavx2:...

ROS-20260916-73-0080

The vulnerability of the smpcmdPairingReq function in the net/bluetooth/smp.c module of the Linux operating system is related to insufficient security checks for protected connections. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and...