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 reference counting not being handled correctly after a new block group is changed to an unused state, which...

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 uninitialized request reference counting, which could lead to the use of uninitialized request data structur...

PT-2025-37551

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free vulnerability exists in the Linux kernel's Btrfs file system related to block group management. Specifically, if a task creates a new block group that becomes unused...

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 not properly managing reference counting, which could lead to reuse after release...

Linux Distros Unpatched Vulnerability : CVE-2025-39767

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - LoongArch: Optimize module load time by optimizing PLT/GOT counting When enabling CONFIGKASAN, CONFIGPREEMPTVOLUNTARYBUILD and CONFIGPREEMPTVOLUNTARY at the sam...

AZL-67193 CVE-2025-39767 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Optimize module load time by optimizing PLT/GOT counting When enabling CONFIGKASAN, CONFIGPREEMPTVOLUNTARYBUILD and CONFIGPREEMPTVOLUNTARY at the same time, there will be soft deadlock, the relevant logs are as follows...

CVE-2025-39767

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Optimize module load time by optimizing PLT/GOT counting When enabling CONFIGKASAN, CONFIGPREEMPTVOLUNTARYBUILD and CONFIGPREEMPTVOLUNTARY at the same time, there will be soft deadlock, the relevant logs are as follows...

UBUNTU-CVE-2025-39764

In the Linux kernel, the following vulnerability has been resolved: netfilter: ctnetlink: remove refcounting in expectation dumpers Same pattern as previous patch: do not keep the expectation object alive via refcount, only store a cookie value and then use that as the skip hint for dump...

UBUNTU-CVE-2025-39767

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Optimize module load time by optimizing PLT/GOT counting When enabling CONFIGKASAN, CONFIGPREEMPTVOLUNTARYBUILD and CONFIGPREEMPTVOLUNTARY at the same time, there will be soft deadlock, the relevant logs are as follows...

CVE-2025-39767 LoongArch: Optimize module load time by optimizing PLT/GOT counting

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Optimize module load time by optimizing PLT/GOT counting When enabling CONFIGKASAN, CONFIGPREEMPTVOLUNTARYBUILD and CONFIGPREEMPTVOLUNTARY at the same time, there will be soft deadlock, the relevant logs are as follows...

CVE-2025-39767

CVE-2025-39767 describes a Linux kernel issue on LoongArch where enabling CONFIG_KASAN, CONFIG_PREEMPT_VOLUNTARY_BUILD, and CONFIG_PREEMPT_VOLUNTARY together can trigger a soft deadlock due to slow module load times. The root cause involves module_frob_arch_sections() evaluating PLT/GOT counts; a...

CVE-2025-39767 LoongArch: Optimize module load time by optimizing PLT/GOT counting

In the Linux kernel, the following vulnerability has been resolved: LoongArch: Optimize module load time by optimizing PLT/GOT counting When enabling CONFIGKASAN, CONFIGPREEMPTVOLUNTARYBUILD and CONFIGPREEMPTVOLUNTARY at the same time, there will be soft deadlock, the relevant logs are as follows...

kernel: tipc: Fix use-after-free in tipc_conn_close()

In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free in tipcconnclose. syzbot reported a null-ptr-deref in tipcconnclose during netns dismantle. 0 tipctopsrvstop iterates tipcnetnet-topsrv-connidr and calls tipcconnclose for each tipcconn. The problem is th...

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 reference counting problem in the expect dump in ctnetlink, which could lead to a memory leak...

kernel: tipc: Fix use-after-free in tipc_conn_close()

In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free in tipcconnclose. syzbot reported a null-ptr-deref in tipcconnclose during netns dismantle. 0 tipctopsrvstop iterates tipcnetnet-topsrv-connidr and calls tipcconnclose for each tipcconn. The problem is th...

nvme: apple: fix device reference counting

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Kernel: aoe: improper reference count leads to use-after-free vulnerability

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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 ctnetlink not properly handling reference counting during table dumps, which could lead to a memory leak...

Reference counting in php_request_shutdown causes Use-After-Free

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kernel: tipc: Fix use-after-free in tipc_conn_close()

In the Linux kernel, the following vulnerability has been resolved: tipc: Fix use-after-free in tipcconnclose. syzbot reported a null-ptr-deref in tipcconnclose during netns dismantle. 0 tipctopsrvstop iterates tipcnetnet-topsrv-connidr and calls tipcconnclose for each tipcconn. The problem is th...