CVE-2022-50459 scsi: iscsi: iscsi_tcp: Fix null-ptr-deref while calling getpeername()

In the Linux kernel, the following vulnerability has been resolved: scsi: iscsi: iscsitcp: Fix null-ptr-deref while calling getpeername Fix a NULL pointer crash that occurs when we are freeing the socket at the same time we access it via sysfs. The problem is that: 1. iscsiswtcpconngetparam and...

CVE-2022-50459

CVE-2022-50459 affects the Linux kernel’s iSCSI TCP path (scsi: iscsi: iscsi_tcp) where a NULL pointer dereference can occur if a socket is freed while accessed via sysfs. Details describe the sequence: sock_hold() on struct sock, then sockfd_put() frees the socket, __sock_release() clears sock-&...

CVE-2023-53478 tracing/synthetic: Fix races on freeing last_cmd

In the Linux kernel, the following vulnerability has been resolved: tracing/synthetic: Fix races on freeing lastcmd Currently, the "lastcmd" variable can be accessed by multiple processes asynchronously when multiple users manipulate syntheticevents node at the same time, it could lead to...

CVE-2023-53478

CVE-2023-53478 concerns the Linux kernel’s tracing/synthetic subsystem. The vulnerability arises from races on freeing the last_cmd variable, which can be accessed concurrently by multiple processes manipulating the synthetic_events node, enabling use-after-free or double-free conditions. The con...

CVE-2023-53478 tracing/synthetic: Fix races on freeing last_cmd

In the Linux kernel, the following vulnerability has been resolved: tracing/synthetic: Fix races on freeing lastcmd Currently, the "lastcmd" variable can be accessed by multiple processes asynchronously when multiple users manipulate syntheticevents node at the same time, it could lead to...

CVE-2022-50426 remoteproc: imx_dsp_rproc: Add mutex protection for workqueue

In the Linux kernel, the following vulnerability has been resolved: remoteproc: imxdsprproc: Add mutex protection for workqueue The workqueue may execute late even after remoteproc is stopped or stopping, some resources rpmsg device and endpoint have been released in rprocstopsubdevices, then...

CVE-2022-50426

CVE-2022-50426 affects the Linux kernel remoteproc path for imx_dsp_rproc. The issue arises from a workqueue that may run after rproc_stop_subdevices releases resources, allowing rproc_vq_interrupt to access freed rpmsg endpoints. The fix adds mutex protection in imx_dsp_rproc_vq_work to skip rpr...

CVE-2022-50426 remoteproc: imx_dsp_rproc: Add mutex protection for workqueue

In the Linux kernel, the following vulnerability has been resolved: remoteproc: imxdsprproc: Add mutex protection for workqueue The workqueue may execute late even after remoteproc is stopped or stopping, some resources rpmsg device and endpoint have been released in rprocstopsubdevices, then...

CVE-2025-39915

In the Linux kernel, the following vulnerability has been resolved: net: phy: transfer phyconfiginband locking responsibility to phylink Problem description =================== Lockdep reports a possible circular locking dependency AB/BA between &pl-statemutex and &phy-lock, as follows...

AZL-72358 CVE-2025-39905 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: net: phylink: add lock for serializing concurrent pl-phydev writes with resolver Currently phylinkresolve protects itself against concurrent phylinkbringupphy or phylinkdisconnectphy calls which modify pl-phydev by relying on...

AZL-68040 CVE-2025-39905 affecting package kernel 6.6.126.1-1

In the Linux kernel, the following vulnerability has been resolved: net: phylink: add lock for serializing concurrent pl-phydev writes with resolver Currently phylinkresolve protects itself against concurrent phylinkbringupphy or phylinkdisconnectphy calls which modify pl-phydev by relying on...

CVE-2025-39915 net: phy: transfer phy_config_inband() locking responsibility to phylink

In the Linux kernel, the following vulnerability has been resolved: net: phy: transfer phyconfiginband locking responsibility to phylink Problem description =================== Lockdep reports a possible circular locking dependency AB/BA between &pl-statemutex and &phy-lock, as follows...

CVE-2025-39915 net: phy: transfer phy_config_inband() locking responsibility to phylink

In the Linux kernel, the following vulnerability has been resolved: net: phy: transfer phyconfiginband locking responsibility to phylink Problem description =================== Lockdep reports a possible circular locking dependency AB/BA between &pl-statemutex and &phy-lock, as follows...

CVE-2025-39905 net: phylink: add lock for serializing concurrent pl->phydev writes with resolver

In the Linux kernel, the following vulnerability has been resolved: net: phylink: add lock for serializing concurrent pl-phydev writes with resolver Currently phylinkresolve protects itself against concurrent phylinkbringupphy or phylinkdisconnectphy calls which modify pl-phydev by relying on...

CVE-2025-39905 net: phylink: add lock for serializing concurrent pl->phydev writes with resolver

In the Linux kernel, the following vulnerability has been resolved: net: phylink: add lock for serializing concurrent pl-phydev writes with resolver Currently phylinkresolve protects itself against concurrent phylinkbringupphy or phylinkdisconnectphy calls which modify pl-phydev by relying on...

CVE-2025-39905

The CVE-2025-39905 issue affects the Linux kernel phylink path: the race arises from phylink_resolve() manipulating pl->phydev under pl->state_mutex, creating a lock-order inversion with pl->phydev->lock. The fix introduces an explicit lock to serialize concurrent writes to pl->phy...

CVE-2025-39905 net: phylink: add lock for serializing concurrent pl->phydev writes with resolver

In the Linux kernel, the following vulnerability has been resolved: net: phylink: add lock for serializing concurrent pl-phydev writes with resolver Currently phylinkresolve protects itself against concurrent phylinkbringupphy or phylinkdisconnectphy calls which modify pl-phydev by relying on...

PT-2025-40229

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a circular locking dependency between cpu hotplug lock and freezer mutex within the cgroup freezer subsystem. Specifically, the issue arises from the order in...

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 not holding cpuhotpluglock before freezermutex, which could lead to a circular locking dependency...

PT-2025-40115

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.1.0-rc5 Description The Linux kernel contained an issue within the vub300 driver related to handling interrupts in sleepable contexts. Specifically, the vub300 enable sdio irq function did not properly ensure...