CVE-2025-39981

CVE-2025-39981 affects the Linux kernel Bluetooth MGMT path. A use-after-free (UAF) can occur for struct mgmt_pending when it is freed while still processed, addressed by introducing mgmt_pending_valid and stricter locking (mgmt_pending_lock) to avoid TOCTOU and ensure removal from the pending li...

CVE-2025-39981 Bluetooth: MGMT: Fix possible UAFs

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix possible UAFs This attemps to fix possible UAFs caused by struct mgmtpending being freed while still being processed like in the following trace, in order to fix mgmtpendingvalid is introduce and use to check...

CVE-2025-39981

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix possible UAFs This attemps to fix possible UAFs caused by struct mgmtpending being freed while still being processed like in the following trace, in order to fix mgmtpendingvalid is introduce and use to check...

CVE-2025-39981 Bluetooth: MGMT: Fix possible UAFs

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: MGMT: Fix possible UAFs This attemps to fix possible UAFs caused by struct mgmtpending being freed while still being processed like in the following trace, in order to fix mgmtpendingvalid is introduce and use to check...

PT-2025-42258

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.16-rc7 Description The Linux kernel contains a use-after-free flaw within the Bluetooth stack, specifically in the hci conn tx dequeue function. This issue arises from improper locking of the hdev structure whe...

Oracle Linux 8 : kernel (ELSA-2025-17797)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-17797 advisory. - Bluetooth: L2CAP: Fix use-after-free CKI Backport Bot RHEL-116277 CVE-2023-53305 Tenable has extracted the preceding description block directly from...

Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel (Azure) vulnerabilities (USN-7819-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7819-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from not properly locking hdev to handle HCIEVNUMCOMPPKTS events, which could lead to reuse after release...

PT-2025-42256

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw related to Bluetooth MGMT handling, potentially leading to use-after-free UAF conditions. This issue arises from the improper management of mgmt pending...

PT-2025-42257

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.16.0-rc7 Description The Linux kernel contains a use-after-free issue within the Bluetooth stack, specifically in the hci acl create conn sync function. This flaw occurs when a connection is pending command...

EUVD-2025-34362

Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally...

EUVD-2025-34267

Double free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally...

EUVD-2025-34401

Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally...

CVE-2025-59290

Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally...

CVE-2025-59289

Double free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally...

CVE-2025-59290

Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally...

CVE-2025-59289

Double free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally...

CVE-2025-58728

Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally...

CVE-2025-58728

Use after free in Windows Bluetooth Service allows an authorized attacker to elevate privileges locally...

CVE-2025-59289

CVE-2025-59289 concerns a double-free condition in Windows Bluetooth Service enabling a locally authenticated attacker to elevate privileges. Public sources within the provided documents confirm this CVE is associated with the Windows Bluetooth Service and is categorized with a high impact (local...