EUVD-2022-55733

In the Linux kernel, the following vulnerability has been resolved: mailbox: zynq-ipi: fix error handling while deviceregister fails If deviceregister fails, it has two issues: 1. The name allocated by devsetname is leaked. 2. The parent of device is not NULL, deviceunregister is called in...

CVE-2022-50672

In the Linux kernel, the following vulnerability has been resolved: mailbox: zynq-ipi: fix error handling while deviceregister fails If deviceregister fails, it has two issues: 1. The name allocated by devsetname is leaked. 2. The parent of device is not NULL, deviceunregister is called in...

CVE-2022-50669

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible name leak in ocxlfileregisterafu If deviceregister returns error in ocxlfileregisterafu, the name allocated by devsetname need be freed. As comment of deviceregister says, it should use putdevice to give ...

Bluetooth: bcsp: receive data only if registered

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CVE-2022-50672

In the Linux kernel, the following vulnerability has been resolved: mailbox: zynq-ipi: fix error handling while deviceregister fails If deviceregister fails, it has two issues: 1. The name allocated by devsetname is leaked. 2. The parent of device is not NULL, deviceunregister is called in...

CVE-2022-50672 mailbox: zynq-ipi: fix error handling while device_register() fails

In the Linux kernel, the following vulnerability has been resolved: mailbox: zynq-ipi: fix error handling while deviceregister fails If deviceregister fails, it has two issues: 1. The name allocated by devsetname is leaked. 2. The parent of device is not NULL, deviceunregister is called in...

CVE-2022-50669

In the Linux kernel, the following vulnerability has been resolved: misc: ocxl: fix possible name leak in ocxlfileregisterafu If deviceregister returns error in ocxlfileregisterafu, the name allocated by devsetname need be freed. As comment of deviceregister says, it should use putdevice to give ...

DEBIAN-CVE-2023-53807

In the Linux kernel, the following vulnerability has been resolved: clk: clocking-wizard: Fix Oops in clkwzrdregisterdivider Smatch detected this potential error pointer dereference clkwzrdregisterdivider. If devmclkhwregister fails then it sets "hw" to an error pointer and then dereferences it o...

UBUNTU-CVE-2023-53809

In the Linux kernel, the following vulnerability has been resolved: l2tp: Avoid possible recursive deadlock in l2tptunnelregister When a file descriptor of pppol2tp socket is passed as file descriptor of UDP socket, a recursive deadlock occurs in l2tptunnelregister. This situation is reproduced b...

UBUNTU-CVE-2022-50632

In the Linux kernel, the following vulnerability has been resolved: drivers: perf: marvellcn10k: Fix hotplug callback leak in tadpmuinit tadpmuinit won't remove the callback added by cpuhpsetupstatemulti when platformdriverregister failed. Remove the callback by cpuhpremovemultistate in fail path...

SUSE CVE-2025-40308

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bcsp: receive data only if registered Currently, bcsprecv can be called even when the BCSP protocol has not been registered. This leads to a NULL pointer dereference, as shown in the following stack trace: KASAN:...

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 a name leak in the ocxl device registration error path...

PT-2025-49703

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel’s mailbox component, specifically within the zynq-ipi module. When device register fails, a memory leak occurs due to unreleased allocated memory from d...

PT-2025-49693

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the hns roce alloc mr function within the RDMA/hns module of the Linux kernel. Specifically, when the hns roce mr enable function fails, the mr key is not release...

EUVD-2025-201637

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bcsp: receive data only if registered Currently, bcsprecv can be called even when the BCSP protocol has not been registered. This leads to a NULL pointer dereference, as shown in the following stack trace: KASAN:...

CVE-2022-50624

In the Linux kernel, the following vulnerability has been resolved: net: netsec: fix error handling in netsecregistermdio If phydeviceregister fails, phydevicefree need be called to put refcount, so memory of phy device and device name can be freed in callback function. If getphydevice fails,...

UBUNTU-CVE-2022-50624

In the Linux kernel, the following vulnerability has been resolved: net: netsec: fix error handling in netsecregistermdio If phydeviceregister fails, phydevicefree need be called to put refcount, so memory of phy device and device name can be freed in callback function. If getphydevice fails,...

CGA-G8RV-JQ9V-G557

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CVE-2025-40308

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: bcsp: receive data only if registered Currently, bcsprecv can be called even when the BCSP protocol has not been registered. This leads to a NULL pointer dereference, as shown in the following stack trace: KASAN:...

CVE-2025-40308

CVE-2025-40308 (Linux kernel) affects the Bluetooth BCSP path (bcsp_recv) where data can be received before the BCSP protocol is registered, causing a NULL pointer dereference. Root cause: bcsp_recv may run when BCSP is not registered. The documented fix is to require the HCI_UART_REGISTERED flag...