CVE-2025-39749

In the Linux kernel, the following vulnerability has been resolved: rcu: Protect -deferqsiwpending from data race On kernels built with CONFIGIRQWORK=y, when rcureadunlock is invoked within an interrupts-disabled region of code 1, it will invoke rcureadunlockspecial, which uses an irq-work handle...

DEBIAN-CVE-2025-39749

In the Linux kernel, the following vulnerability has been resolved: rcu: Protect -deferqsiwpending from data race On kernels built with CONFIGIRQWORK=y, when rcureadunlock is invoked within an interrupts-disabled region of code 1, it will invoke rcureadunlockspecial, which uses an irq-work handle...

AZL-67166 CVE-2025-39749 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: rcu: Protect -deferqsiwpending from data race On kernels built with CONFIGIRQWORK=y, when rcureadunlock is invoked within an interrupts-disabled region of code 1, it will invoke rcureadunlockspecial, which uses an irq-work handle...

AZL-67253 CVE-2025-39744 affecting package kernel for versions less than 6.6.104.2-1

In the Linux kernel, the following vulnerability has been resolved: rcu: Fix rcureadunlock deadloop due to IRQ work During rcureadunlockspecial, if this happens during irqexit, we can lockup if an IPI is issued. This is because the IPI itself triggers the irqexit path causing a recursive lock up...

DEBIAN-CVE-2025-39744

In the Linux kernel, the following vulnerability has been resolved: rcu: Fix rcureadunlock deadloop due to IRQ work During rcureadunlockspecial, if this happens during irqexit, we can lockup if an IPI is issued. This is because the IPI itself triggers the irqexit path causing a recursive lock up...

AZL-70807 CVE-2025-39744 affecting package kernel 5.15.200.1-1

In the Linux kernel, the following vulnerability has been resolved: rcu: Fix rcureadunlock deadloop due to IRQ work During rcureadunlockspecial, if this happens during irqexit, we can lockup if an IPI is issued. This is because the IPI itself triggers the irqexit path causing a recursive lock up...

CVE-2025-39785

The CVE-2025-39785 vulnerability resides in the Linux kernel driver for Hisilicon hibmc (drm/hisilicon/hibmc/hibmc_drm_drv.c). The root cause is that irq_request() used a local irq name variable which, after being passed to request_irq(), could be freed, leading to a use-after-free and potential ...

CVE-2025-39749 rcu: Protect ->defer_qs_iw_pending from data race

In the Linux kernel, the following vulnerability has been resolved: rcu: Protect -deferqsiwpending from data race On kernels built with CONFIGIRQWORK=y, when rcureadunlock is invoked within an interrupts-disabled region of code 1, it will invoke rcureadunlockspecial, which uses an irq-work handle...

CVE-2025-39744: Out-of-bounds Read

In the Linux kernel, the following vulnerability has been resolved: rcu: Fix rcureadunlock deadloop due to IRQ work During rcureadunlockspecial, if this happens during irqexit, we can lockup if an IPI is issued. This is because the IPI itself triggers the irqexit path causing a recursive lock up...

Linux Distros Unpatched Vulnerability : CVE-2025-39685

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - comedi: pcl726: Prevent invalid irq number The reproducer passed in an irq number0x80008000 that was too large, which triggered the oob. Added an interrupt numb...

CVE-2025-39709

In the Linux kernel, the following vulnerability has been resolved: media: venus: protect against spurious interrupts during probe Make sure the interrupt handler is initialized before the interrupt is registered. If the IRQ is registered before hficreate, it's possible that an interrupt fires...

DEBIAN-CVE-2025-39685

In the Linux kernel, the following vulnerability has been resolved: comedi: pcl726: Prevent invalid irq number The reproducer passed in an irq number0x80008000 that was too large, which triggered the oob. Added an interrupt number check to prevent users from passing in an irq number that was too...

UBUNTU-CVE-2025-39685

In the Linux kernel, the following vulnerability has been resolved: comedi: pcl726: Prevent invalid irq number The reproducer passed in an irq number0x80008000 that was too large, which triggered the oob. Added an interrupt number check to prevent users from passing in an irq number that was too...

CVE-2025-39685

Summary (CVE-2025-39685) : In the Linux kernel, the comedi pcl726 driver could trigger an out-of-bounds when an excessively large IRQ number was passed (example 0x80008000). The fix adds an interrupt number check to prevent passing an IRQ number that is too large. It notes that if it->options[...

CVE-2025-39685 comedi: pcl726: Prevent invalid irq number

In the Linux kernel, the following vulnerability has been resolved: comedi: pcl726: Prevent invalid irq number The reproducer passed in an irq number0x80008000 that was too large, which triggered the oob. Added an interrupt number check to prevent users from passing in an irq number that was too...

CVE-2025-39685: Out-of-bounds Read

In the Linux kernel, the following vulnerability has been resolved: comedi: pcl726: Prevent invalid irq number The reproducer passed in an irq number0x80008000 that was too large, which triggered the oob. Added an interrupt number check to prevent users from passing in an irq number that was too...

Linux Distros Unpatched Vulnerability : CVE-2022-50157

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the Linux kernel, the following vulnerability has been resolved: PCI: microchip: Fix refcount leak in mcpcieinitirqdomains ofgetnextchild returns a node...

Linux Distros Unpatched Vulnerability : CVE-2025-38530

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - comedi: pcl812: Fix bit shift out of bounds When checking for a supported IRQ number, the following test is used: if 1 options1 & board-irqbits However,...

Ubuntu 25.04 : Linux kernel (Azure) vulnerabilities (USN-7721-1)

"The remote Ubuntu 25.04 host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7721-1 advisory. Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in th...

USN-7721-1: Linux kernel (Azure) vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PA-RISC architecture; - PowerPC architecture; - RISC-V architecture; - S390 architecture; - x...