EUVD-2026-35164

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

CVE-2026-46298 pseries/papr-hvpipe: Fix race with interrupt handler

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

CVE-2026-46298

CVE-2026-46298 affects the Linux kernel component pseries/papr-hvpipe. A race during ioctl or release handling can occur if an interrupt fires on the same CPU, potentially causing a deadlock. The patch fixes both handlers by using spin_lock_irqsave/spin_lock_irqrestore, preventing the deadlock. T...

CVE-2026-46298 pseries/papr-hvpipe: Fix race with interrupt handler

In the Linux kernel, the following vulnerability has been resolved: pseries/papr-hvpipe: Fix race with interrupt handler While executing -ioctl handler or -release handler, if an interrupt fires on the same cpu, then we can enter into a deadlock. This patch fixes both these handlers to take...

CVE-2026-46297 net: libwx: use request_irq for VF misc interrupt

In the Linux kernel, the following vulnerability has been resolved: net: libwx: use requestirq for VF misc interrupt Currently, requestthreadedirq is used with a primary handler but a NULL threaded handler, while also setting the IRQFONESHOT flag. This specific combination triggers a WARNING sinc...

EUVD-2026-35163

In the Linux kernel, the following vulnerability has been resolved: net: libwx: use requestirq for VF misc interrupt Currently, requestthreadedirq is used with a primary handler but a NULL threaded handler, while also setting the IRQFONESHOT flag. This specific combination triggers a WARNING sinc...

CVE-2026-46297

CVE-2026-46297 corresponds to a Linux kernel issue in net: libwx regarding VF misc interrupts. The vulnerability arose from using request_threaded_irq() with a primary handler and a NULL threaded handler while setting IRQF_ONESHOT, which triggers a kernel warning (genirq: Warn about using IRQF_ON...

CVE-2026-46297 net: libwx: use request_irq for VF misc interrupt

In the Linux kernel, the following vulnerability has been resolved: net: libwx: use requestirq for VF misc interrupt Currently, requestthreadedirq is used with a primary handler but a NULL threaded handler, while also setting the IRQFONESHOT flag. This specific combination triggers a WARNING sinc...

CVE-2026-46295 KVM: x86: Do IRR scan in __kvm_apic_update_irr even if PIR is empty

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Do IRR scan in kvmapicupdateirr even if PIR is empty Fall back to apicfindhighestvector when PID.ON is set but PIR turns out to be empty, to correctly report the highest pending interrupt from the existing IRR. In a...

CVE-2026-46295

CVE-2026-46295 involves the Linux kernel KVM/x86 interrupt handling fix. The patch ensures IRR is scanned via __kvm_apic_update_irr even when PIR is empty, falling back to apic_find_highest_vector() when PID.ON is set but PIR is empty, so the highest pending interrupt is reported from the existin...

EUVD-2026-35161

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Do IRR scan in kvmapicupdateirr even if PIR is empty Fall back to apicfindhighestvector when PID.ON is set but PIR turns out to be empty, to correctly report the highest pending interrupt from the existing IRR. In a...

CVE-2026-46295

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Do IRR scan in kvmapicupdateirr even if PIR is empty Fall back to apicfindhighestvector when PID.ON is set but PIR turns out to be empty, to correctly report the highest pending interrupt from the existing IRR. In a...

CVE-2026-46295 KVM: x86: Do IRR scan in __kvm_apic_update_irr even if PIR is empty

In the Linux kernel, the following vulnerability has been resolved: KVM: x86: Do IRR scan in kvmapicupdateirr even if PIR is empty Fall back to apicfindhighestvector when PID.ON is set but PIR turns out to be empty, to correctly report the highest pending interrupt from the existing IRR. In a...

CVE-2026-46290

In the Linux kernel, the following vulnerability has been resolved: x86/efi: Fix graceful fault handling after FPU softirq changes Since commit d02198550423 "x86/fpu: Improve crypto performance by making kernel-mode FPU reliably usable in softirqs", kernelfpubegin calls fpregslock which uses...

EUVD-2026-35156

In the Linux kernel, the following vulnerability has been resolved: x86/efi: Fix graceful fault handling after FPU softirq changes Since commit d02198550423 "x86/fpu: Improve crypto performance by making kernel-mode FPU reliably usable in softirqs", kernelfpubegin calls fpregslock which uses...

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 improper interrupt handling in the libwx driver, potentially leading to system crashes...

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 interrupt handling race conditions in the papr-hvpipe driver, potentially leading to deadlocks...

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 changes in the FPU soft interrupt during EFI graceful fault handling, and it could lead to system...

PT-2026-47362

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the x86 EFI implementation where the graceful page fault handler efi crash gracefully on page fault incorrectly identifies the system state. Due to changes in FPU...

PT-2026-47369

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified openSUSE Tumbleweed versions prior to kernel-devel-7.0.12-1.1 Description An issue exists in the libwx network component where request threaded irq is used with a primary handler but a NULL threaded...