UBUNTU-CVE-2025-40347

In the Linux kernel, the following vulnerability has been resolved: net: enetc: fix the deadlock of enetcmdiolock After applying the workaround for err050089, the LS1028A platform experiences RCU stalls on RT kernel. This issue is caused by the recursive acquisition of the read lock enetcmdiolock...

UBUNTU-CVE-2025-68173

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix softlockup in ftracemoduleenable A soft lockup was observed when loading amdgpu module. If a module has a lot of tracable functions, multiple calls to kallsymslookup can spend too much time in RCU critical section and...

CVE-2025-68188 tcp: use dst_dev_rcu() in tcp_fastopen_active_disable_ofo_check()

In the Linux kernel, the following vulnerability has been resolved: tcp: use dstdevrcu in tcpfastopenactivedisableofocheck Use RCU to avoid a pair of atomic operations and a potential UAF on dstdev-flags...

CVE-2025-68173 ftrace: Fix softlockup in ftrace_module_enable

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix softlockup in ftracemoduleenable A soft lockup was observed when loading amdgpu module. If a module has a lot of tracable functions, multiple calls to kallsymslookup can spend too much time in RCU critical section and...

CVE-2025-68173 ftrace: Fix softlockup in ftrace_module_enable

In the Linux kernel, the following vulnerability has been resolved: ftrace: Fix softlockup in ftracemoduleenable A soft lockup was observed when loading amdgpu module. If a module has a lot of tracable functions, multiple calls to kallsymslookup can spend too much time in RCU critical section and...

CVE-2025-40347

Technical details about CVE-2025-40347 are not publicly provided in the supplied documents. Monitor for updated advisories or vendor commits for affected products, root cause, impact, and fixes.

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 mishandling of errors that could lead to RCU stalling...

Linux Distros Unpatched Vulnerability : CVE-2025-68241

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ipv4: route: Prevent rtbindexception from rebinding stale fnhe The sit driver's packet transmission path calls: sittunnelxmit - updateorcreatefnhe, which lead t...

PT-2025-51703

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw exists in the Linux kernel related to the allocation of a cell's anonymous key within the AFS Andrew File System subsystem. Specifically, the issue arises from delayed allocation ...

Linux Distros Unpatched Vulnerability : CVE-2025-68188

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - tcp: use dstdevrcu in tcpfastopenactivedisableofocheck Use RCU to avoid a pair of atomic operations and a potential UAF on dstdev-flags. CVE-2025-68188 Note tha...

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 failure to protect dstdev access with an RCU, which could lead to reuse after release...

The vulnerability of the rcu_preempt_deferred_qs_handler() function in the kernel/rcu/tree_plugin.h file of the Linux operating system allows a attacker to trigger a service failure.

The vulnerability of the rcupreemptdeferredqshandler function in the kernel/rcu/treeplugin.h header file of the Linux operating system is related to the simultaneous execution using shared resources with incorrect synchronization. Exploiting this vulnerability allows an attacker to trigger a...

CVE-2025-40257

In the Linux kernel, the following vulnerability has been resolved: mptcp: fix a race in mptcppmdeladdtimer mptcppmdeladdtimer can call skstoptimersyncsk, &entry-;addtimer while another might have free entry already, as reported by syzbot. Add RCU protection to fix this issue. Also change confusi...

SUSE CVE-2023-53860

In the Linux kernel, the following vulnerability has been resolved: dm: don't attempt to queue IO under RCU protection dm looks up the table for IO based on the request type, with an assumption that if the request is marked REQNOWAIT, it's fine to attempt to submit that IO while under RCU read lo...

EUVD-2023-60136

In the Linux kernel, the following vulnerability has been resolved: dm: don't attempt to queue IO under RCU protection dm looks up the table for IO based on the request type, with an assumption that if the request is marked REQNOWAIT, it's fine to attempt to submit that IO while under RCU read lo...

DEBIAN-CVE-2023-53860

In the Linux kernel, the following vulnerability has been resolved: dm: don't attempt to queue IO under RCU protection dm looks up the table for IO based on the request type, with an assumption that if the request is marked REQNOWAIT, it's fine to attempt to submit that IO while under RCU read lo...

CVE-2023-53860

In the Linux kernel, the following vulnerability has been resolved: dm: don't attempt to queue IO under RCU protection dm looks up the table for IO based on the request type, with an assumption that if the request is marked REQNOWAIT, it's fine to attempt to submit that IO while under RCU read lo...

UBUNTU-CVE-2023-53860

In the Linux kernel, the following vulnerability has been resolved: dm: don't attempt to queue IO under RCU protection dm looks up the table for IO based on the request type, with an assumption that if the request is marked REQNOWAIT, it's fine to attempt to submit that IO while under RCU read lo...

CVE-2025-40343 nvmet-fc: avoid scheduling association deletion twice

In the Linux kernel, the following vulnerability has been resolved: nvmet-fc: avoid scheduling association deletion twice When forcefully shutting down a port via the configfs interface, nvmetportsubsysdroplink first calls nvmetportdelctrls and then nvmetdisableport. Both functions will eventuall...

CVE-2025-40343

CVE-2025-40343 affects the Linux kernel nvmet-fc component. When forcefully shutting down a port via configfs, nvmet_port_subsys_drop_link() calls nvmet_port_del_ctrls() and then nvmet_disable_port(), which both schedule deletion of remaining associations. The bug allows the first scheduled work ...