1724 matches found
PT-2025-49718
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel's Bluetooth L2CAP implementation, specifically within the l2cap disconnect req and l2cap disconnect rsp functions. This issue involves a use-after-free...
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 Linux kernel that stems from improper channel reference counting in l2capdisconnect, which could lead to reuse after release...
Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF
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CVE-2023-53762
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: Fix UAF in hcidisconnectallsync Use-after-free can occur in hcidisconnectallsync if a connection is deleted by concurrent processing of a controller event. To prevent this the code now tries to iterate over th...
UBUNTU-CVE-2023-53762
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: Fix UAF in hcidisconnectallsync Use-after-free can occur in hcidisconnectallsync if a connection is deleted by concurrent processing of a controller event. To prevent this the code now tries to iterate over th...
CVE-2023-53762
CVE-2023-53762 (Linux kernel, Bluetooth) : The vulnerability is a use-after-free in hci_disconnect_all_sync within Bluetooth HCI sync handling. When a connection is deleted concurrently during a controller event, a use-after-free can occur in hci_set_powered_sync path traced via KASAN. The patch ...
CVE-2023-53762 Bluetooth: hci_sync: Fix UAF in hci_disconnect_all_sync
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hcisync: Fix UAF in hcidisconnectallsync Use-after-free can occur in hcidisconnectallsync if a connection is deleted by concurrent processing of a controller event. To prevent this the code now tries to iterate over th...
SUSE CVE-2025-40283
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: reorder cleanup in btusbdisconnect to avoid UAF There is a KASAN: slab-use-after-free read in btusbdisconnect. Calling "usbdriverreleaseinterface&btusbdriver, data-intf" will free the btusb data associated with...
PT-2025-49492
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.5.0-rc1+ 10 Description A use-after-free condition can occur in the Bluetooth stack within the Linux kernel, specifically in the hci disconnect all sync function. This issue arises when a connection is deleted...
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 originates from post-release reuse in hcidisconnectallsync, which could lead to memory security issues...
Linux Distros Unpatched Vulnerability : CVE-2025-40283
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: btusb: reorder cleanup in btusbdisconnect to avoid UAF There is a KASAN: slab-use-after-free read in btusbdisconnect. Calling...
Linux Distros Unpatched Vulnerability : CVE-2023-53762
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: hcisync: Fix UAF in hcidisconnectallsync Use-after-free can occur in hcidisconnectallsync if a connection is deleted by concurrent processing of a...
CVE-2025-40283
A use-after-free was found in the btusb Bluetooth driver in the Linux kernel. In btusbdisconnect, calling usbdriverreleaseinterface frees the btusb data structure, but the code subsequently accesses fields from this freed structure, causing a use-after-free condition...
EUVD-2025-201572
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: reorder cleanup in btusbdisconnect to avoid UAF There is a KASAN: slab-use-after-free read in btusbdisconnect. Calling "usbdriverreleaseinterface&btusbdriver, data-intf" will free the btusb data associated with...
CVE-2025-40283
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: reorder cleanup in btusbdisconnect to avoid UAF There is a KASAN: slab-use-after-free read in btusbdisconnect. Calling "usbdriverreleaseinterface&btusbdriver, data-intf" will free the btusb data associated with...
UBUNTU-CVE-2025-40283
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: reorder cleanup in btusbdisconnect to avoid UAF There is a KASAN: slab-use-after-free read in btusbdisconnect. Calling "usbdriverreleaseinterface&btusbdriver, data-intf" will free the btusb data associated with...
CVE-2025-40283
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: reorder cleanup in btusbdisconnect to avoid UAF There is a KASAN: slab-use-after-free read in btusbdisconnect. Calling "usbdriverreleaseinterface&btusbdriver, data-intf" will free the btusb data associated with...
CVE-2025-40283 Bluetooth: btusb: reorder cleanup in btusb_disconnect to avoid UAF
In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btusb: reorder cleanup in btusbdisconnect to avoid UAF There is a KASAN: slab-use-after-free read in btusbdisconnect. Calling "usbdriverreleaseinterface&btusbdriver, data-intf" will free the btusb data associated with...
CVE-2025-40283
CVE-2025-40283 — Linux kernel Bluetooth (btusb) UAF fix . The linked SUSE advisories confirm this CVE is addressed in the kernel by reordering cleanup in btusb_disconnect to prevent use-after-free of btusb data. The description notes a KASAN: slab-use-after-free read in btusb_disconnect() caused ...