CVE-2026-23357

CVE-2026-23357 affects the Linux kernel can/mcp251x driver. The deadlock occurred when free_irq() was called in the error path of mcp251x_open while mpc_lock was still held, potentially waiting for an IRQ handler. The fix moves free_irq() to after releasing the lock, and sets priv->force_quit ...

CVE-2026-23357

In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock in error path of mcp251xopen The mcp251xopen function call freeirq in its error path with the mpclock mutex held. But if an interrupt already occurred the interrupt handler will be waiting for the mpclo...

CVE-2026-23357 can: mcp251x: fix deadlock in error path of mcp251x_open

In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock in error path of mcp251xopen The mcp251xopen function call freeirq in its error path with the mpclock mutex held. But if an interrupt already occurred the interrupt handler will be waiting for the mpclo...

CVE-2026-23357

In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock in error path of mcp251xopen The mcp251xopen function call freeirq in its error path with the mpclock mutex held. But if an interrupt already occurred the interrupt handler will be waiting for the mpclo...

CVE-2026-23357 can: mcp251x: fix deadlock in error path of mcp251x_open

In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock in error path of mcp251xopen The mcp251xopen function call freeirq in its error path with the mpclock mutex held. But if an interrupt already occurred the interrupt handler will be waiting for the mpclo...

CVE-2026-23295

CVE-2026-23295 concerns the Linux kernel accel/amdxdna driver. A deadlock can occur when a user-space process issues a query IOCTL during auto suspend: the query path holds dev_lock and calls pm_runtime_resume_and_get(), waiting for suspend to finish while the suspend callback may block on dev_lo...

CVE-2026-23295

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix dead lock for suspend and resume When an application issues a query IOCTL while auto suspend is running, a deadlock can occur. The query path holds devlock and then calls pmruntimeresumeandget, which waits for...

CVE-2026-23295 accel/amdxdna: Fix dead lock for suspend and resume

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix dead lock for suspend and resume When an application issues a query IOCTL while auto suspend is running, a deadlock can occur. The query path holds devlock and then calls pmruntimeresumeandget, which waits for...

CVE-2026-23295 accel/amdxdna: Fix dead lock for suspend and resume

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix dead lock for suspend and resume When an application issues a query IOCTL while auto suspend is running, a deadlock can occur. The query path holds devlock and then calls pmruntimeresumeandget, which waits for...

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 an improper registration order of the PHY LED triggers. This vulnerability may lead to an AB-BA deadloc...

CVE-2026-23368: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: net: phy: register phy ledtriggers during probe to avoid AB-BA deadlock There is an AB-BA deadlock when both LEDSTRIGGERNETDEV and LEDTRIGGERPHY are enabled: 1362.049207 ledtriggerregister+0x5c/0x1fc...

CVE-2026-23295: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix dead lock for suspend and resume When an application issues a query IOCTL while auto suspend is running, a deadlock can occur. The query path holds devlock and then calls pmruntimeresumeandget, which waits for...

Linux kernel 安全漏洞

The Linux kernel is the core of the open-source operating system Linux, developed by the Linux Foundation in the United States. There is a security vulnerability in the Linux kernel, which stems from calling freeirq when a lock is held in the wrong path of the mcp251xopen function, potentially...

CVE-2026-23357: Improper Locking

In the Linux kernel, the following vulnerability has been resolved: can: mcp251x: fix deadlock in error path of mcp251xopen The mcp251xopen function call freeirq in its error path with the mpclock mutex held. But if an interrupt already occurred the interrupt handler will be waiting for the mpclo...

Linux Distros Unpatched Vulnerability : CVE-2026-23357

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - can: mcp251x: fix deadlock in error path of mcp251xopen The mcp251xopen function call freeirq in its error path with the mpclock mutex held. But if an interrupt...

Linux Distros Unpatched Vulnerability : CVE-2026-23368

"The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: phy: register phy ledtriggers during probe to avoid AB-BA deadlock There is an AB-BA deadlock when both LEDSTRIGGERNETDEV and LEDTRIGGERPHY are enabled:...

PT-2026-36391

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A spin lock/unlock mismatch exists in the dwc2 hsotg udc stop function. The dwc2 gadget exit clock gating function internally utilizes the call gadget macro, which requires hsotg-lock to...

PT-2026-52000

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A deadlock can occur in the Linux kernel when deleting local storage within a Non-Maskable Interrupt NMI or reentrant context. This happens when freeing storage elements through kfree rc...

Important: kernel

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: HID: uclogic: Correct devm device reference for hidinput inputdev name CVE-2023-54207 In the Linux kernel, the following vulnerability has been resolved: driver core: fix potential null-ptr-deref in deviceadd...

PT-2026-34414

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A circular locking dependency exists in the NFC NCI component. The nci close device function flushes rx wq and tx wq while holding the req lock mutex. This creates a conflict because nci...