Linux kernel 安全漏洞

The Linux kernel is the kernel used by the Linux operating system developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from the nftct module not properly disposing of queued messages when it is removed, potentially leading to...

OpenClaw 安全漏洞

OpenClaw is an open-source intelligent artificial assistant developed by OpenClaw. Versions of OpenClaw prior to 2026.4.14 contained security vulnerabilities. These vulnerabilities stemmed from the reuse of authorized environments within queue batches. This allowed messages from different senders...

CVE-2025-62723 FlashMQ does not release memory of queued QoS messages

FlashMQ is a MQTT broker/server, designed for multi-CPU environments. Prior to version 1.23.2, any authenticated user can create sessions and have them collect QoS messages. When not sent to a client, these are then not released upon eventual session expiration. Version 1.23.2 fixes the issue...

CVE-2025-62723

FlashMQ is an MQTT broker where, before 1.23.2, any authenticated user can create sessions that collect QoS messages. If not delivered to a client, these messages are not released when the session expires, which can lead to resource exhaustion or unreleased QoS data. The issue is fixed in version...

UBUNTU-CVE-2024-42249

In the Linux kernel, the following vulnerability has been resolved: spi: don't unoptimize message in spiasync Calling spimaybeunoptimizemessage in spiasync is wrong because the message is likely to be in the queue and not transferred yet. This can corrupt the message while it is being used by the...

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 the spi module calling spimaybeunoptimizemessage in spiasync is incorrect because the message may still be i...

UBUNTU-CVE-2021-47252

In the Linux kernel, the following vulnerability has been resolved: batman-adv: Avoid WARNON timing related checks The soft/batadv interface for a queued OGM can be changed during the time the OGM was queued for transmission and when the OGM is actually transmitted by the worker. But WARNON must ...