Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990497)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990497 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/i8259: Mark legacy PIC interrupts with IRQLEVEL Baoquan reported that after triggering a cras...

Unity Linux 20.1070a Security Update: kernel (UTSA-2025-990279)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-990279 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/i8259: Mark legacy PIC interrupts with IRQLEVEL Baoquan reported that after triggering a cras...

Unity Linux 20.1060e / 20.1070e Security Update: kernel (UTSA-2025-987713)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987713 advisory. In the Linux kernel, the following vulnerability has been resolved: x86/i8259: Mark legacy PIC interrupts with IRQLEVEL Baoquan reported that after triggering a cras...

Linux Distros Unpatched Vulnerability : CVE-2023-52993

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - x86/i8259: Mark legacy PIC interrupts with IRQLEVEL Baoquan reported that after triggering a crash the subsequent crash-kernel fails to boot about half of the...

DEBIAN-CVE-2023-52993

In the Linux kernel, the following vulnerability has been resolved: x86/i8259: Mark legacy PIC interrupts with IRQLEVEL Baoquan reported that after triggering a crash the subsequent crash-kernel fails to boot about half of the time. It triggers a NULL pointer dereference in the periodic tick code...

CVE-2023-52993 x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL

In the Linux kernel, the following vulnerability has been resolved: x86/i8259: Mark legacy PIC interrupts with IRQLEVEL Baoquan reported that after triggering a crash the subsequent crash-kernel fails to boot about half of the time. It triggers a NULL pointer dereference in the periodic tick code...

CVE-2023-52993 x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL

In the Linux kernel, the following vulnerability has been resolved: x86/i8259: Mark legacy PIC interrupts with IRQLEVEL Baoquan reported that after triggering a crash the subsequent crash-kernel fails to boot about half of the time. It triggers a NULL pointer dereference in the periodic tick code...

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 Linux kernel that stems from not marking a legacy PIC interrupt as IRQLEVEL...

PT-2023-35213 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.166 Description: The issue is related to the x86/i8259 legacy PIC interrupts, which are marked with IRQ LEVEL. The actual impact and attack plausibility have not yet been proven. Recommendations: For Linux...

PT-2023-35353

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to v4.14.305 Description The issue is related to the x86/i8259 legacy PIC interrupts, which are marked with IRQ LEVEL. The actual impact and attack plausibility have not yet been proven. Recommendations For Linux...

PT-2020-5260

Name of the Vulnerable Software and Affected Versions QEMU versions prior to 5.1.1 Description The issue is related to a NULL pointer dereference in the pci change irq level function in hw/pci/pci.c. This occurs because pci get bus might not return a valid pointer, potentially allowing an attacke...