CVE-2025-38250 Bluetooth: hci_core: Fix use-after-free in vhci_flush()

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcicore: Fix use-after-free in vhciflush syzbot reported use-after-free in vhciflush without repro. 0 From the splat, a thread closed a vhci file descriptor while its device was being used by iotcl on another thread...

kernel: Bluetooth: Fix use after free in hci_send_acl

A vulnerability was found in the Linux kernel's Bluetooth subsystem in the hcidisconnphylinkcompleteevt function. Improper cleanup and reference handling can lead to a connection object, hcon, being freed and then later accessed during a subsequent function call. This issue can lead to a...

kernel: Bluetooth: Fix use after free in hci_send_acl

A vulnerability was found in the Linux kernel's Bluetooth subsystem in the hcidisconnphylinkcompleteevt function. Improper cleanup and reference handling can lead to a connection object, hcon, being freed and then later accessed during a subsequent function call. This issue can lead to a...

kernel: Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set

A vulnerability was found in the Linux kernel's Bluetooth subsystem in the hcicmdsyncqueue function. There was a missing check for whether the HCIUNREGISTER flag had been set, meaning that commands were still sent even as the Bluetooth device was being unregistered. This issue could lead to a...

Important: Red Hat Security Advisory: kernel security update

An update for kernel is now available for Red Hat Enterprise Linux 8. 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 available for each vulnerability from th...

kernel: Bluetooth: Fix use after free in hci_send_acl

A vulnerability was found in the Linux kernel's Bluetooth subsystem in the hcidisconnphylinkcompleteevt function. Improper cleanup and reference handling can lead to a connection object, hcon, being freed and then later accessed during a subsequent function call. This issue can lead to a...

Important: Red Hat Security Advisory: kernel-rt security update

An update for kernel-rt is now available for Red Hat Enterprise Linux 8. 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 available for each vulnerability from...

kernel: Bluetooth: hci_sync: Fix queuing commands when HCI_UNREGISTER is set

A vulnerability was found in the Linux kernel's Bluetooth subsystem in the hcicmdsyncqueue function. There was a missing check for whether the HCIUNREGISTER flag had been set, meaning that commands were still sent even as the Bluetooth device was being unregistered. This issue could lead to a...

Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth: Fix use after free in hcisendacl CVE-2022-49111 kernel: Bluetooth: hcisync: Fix queuing commands when HCIUNREGISTER is set CVE-2022-49136 kernel: udf: Fix a slab-out-of-bounds...

Texas Instruments CC2652RB LaunchPad SimpleLink 安全漏洞

Texas Instruments CC2652RB LaunchPad SimpleLink is a development kit from Texas Instruments, Inc. A security vulnerability exists in Texas Instruments CC2652RB LaunchPad SimpleLink version 7.41.00.17, which stems from insufficient BLE packet authority checking and could lead to a denial of servic...

PT-2025-28939 · Texas Instruments · Simplelink Cc13Xx Cc26Xx Sdk +1

Name of the Vulnerable Software and Affected Versions: Texas Instruments CC2652RB LaunchPad SimpleLink CC13XX CC26XX SDK version 7.41.00.17 Description: The Texas Instruments CC2652RB LaunchPad SimpleLink CC13XX CC26XX SDK version 7.41.00.17 contains a flaw due to insufficient permission checks o...

CVE-2025-44525

The vulnerability CVE-2025-44525 affects Texas Instruments CC2652RB LaunchPad SimpleLink CC13XX CC26XX SDK 7.41.00.17. The issue is insufficient permission checks on critical fields in Bluetooth Low Energy (BLE) data packets, enabling Denial of Service (DoS) via a crafted LL_Length_Req packet. Se...

CVE-2025-44526

Realtek RTL8762EKF-EVB RTL8762E SDK V1.4.0 was discovered to utilize insufficient permission checks on critical fields within Bluetooth Low Energy BLE data packets. This issue allows attackers to cause a Denial of Service DoS via a crafted LLLengthReq packet...

ALSA-2025:10670 Important: kernel-rt security update

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fixes: kernel: Bluetooth: Fix use after free in hcisendacl CVE-2022-49111 kernel: Bluetooth: hcisync: Fix queuing commands when HCIUNREGISTER is...

ALSA-2025:10669 Important: kernel security update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth: Fix use after free in hcisendacl CVE-2022-49111 kernel: Bluetooth: hcisync: Fix queuing commands when HCIUNREGISTER is set CVE-2022-49136 kernel: udf: Fix a slab-out-of-bounds...

RHEL 8 : kernel-rt (RHSA-2025:10670)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:10670 advisory. The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism...

Realtek RTL8762EKF-EVB RTL8762E SDK 安全漏洞

Realtek RTL8762EKF-EVB RTL8762E SDK is a software development kit from Realtek Semiconductor Realtek, China. A security vulnerability exists in the Realtek RTL8762EKF-EVB RTL8762E SDK version V1.4.0, which stems from insufficient BLE packet permission checking and could lead to a denial of servic...

CVE-2025-44526

Realtek RTL8762EKF-EVB RTL8762E SDK V1.4.0 was discovered to utilize insufficient permission checks on critical fields within Bluetooth Low Energy BLE data packets. This issue allows attackers to cause a Denial of Service DoS via a crafted LLLengthReq packet...

RHEL 8 : kernel (RHSA-2025:10673)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:10673 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: Bluetooth: Fix use after free...

CVE-2025-44525

Texas Instruments CC2652RB LaunchPad SimpleLink CC13XX CC26XX SDK 7.41.00.17 was discovered to utilize insufficient permission checks on critical fields within Bluetooth Low Energy BLE data packets. This issue allows attackers to cause a Denial of Service DoS via a crafted LLLengthReq packet...