CVE-2026-90304

A flaw was found in the Linux kernel. When unhandled user faults are triggered, specifically by user programs executing the bkpt instruction with CONFIGPERFEVENTS=n disabled, the system attempts to send a signal with interrupts disabled. This can lead to system instability or a denial of service...

SUSE CVE-2026-90304

In the Linux kernel, the following vulnerability has been resolved: ARM: 9484/1: enable interrupts when unhandled user faults are triggered PREEMPTRT requires interrupts to be enabled when sending signals. When doDataAbort/doPrefetchAbort triggers unhandled user faults, that is inf-fn return a...

Linux Distros Unpatched Vulnerability : CVE-2026-90304

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: ARM: 9484/1: enable interrupts when unhandled user faults are triggered PREEMPTRT requires...

DEBIAN-CVE-2026-90304

In the Linux kernel, the following vulnerability has been resolved: ARM: 9484/1: enable interrupts when unhandled user faults are triggered PREEMPTRT requires interrupts to be enabled when sending signals. When doDataAbort/doPrefetchAbort triggers unhandled user faults, that is inf-fn return a...

CVE-2026-90304

In the Linux kernel, the following vulnerability has been resolved: ARM: 9484/1: enable interrupts when unhandled user faults are triggered PREEMPTRT requires interrupts to be enabled when sending signals. When doDataAbort/doPrefetchAbort triggers unhandled user faults, that is inf-fn return a...

CVE-2026-90304 ARM: 9484/1: enable interrupts when unhandled user faults are triggered

In the Linux kernel, the following vulnerability has been resolved: ARM: 9484/1: enable interrupts when unhandled user faults are triggered PREEMPTRT requires interrupts to be enabled when sending signals. When doDataAbort/doPrefetchAbort triggers unhandled user faults, that is inf-fn return a...

EUVD-2026-81965

In the Linux kernel, the following vulnerability has been resolved: ARM: 9484/1: enable interrupts when unhandled user faults are triggered PREEMPTRT requires interrupts to be enabled when sending signals. When doDataAbort/doPrefetchAbort triggers unhandled user faults, that is inf-fn return a...

CVE-2026-90304

CVE-2026-90304 affects the Linux kernel on ARM architectures. The vulnerability resides in the exception handlers do_DataAbort() and do_PrefetchAbort() , where PREEMPT_RT requires interrupts to be enabled when sending signals. However, when an unhandled user fault is triggered (i.e., the hook fun...

CVE-2026-90304: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ARM: 9484/1: enable interrupts when unhandled user faults are triggered PREEMPTRT requires interrupts to be enabled when sending signals. When doDataAbort/doPrefetchAbort triggers unhandled user faults, that is inf-fn return a...

PT-2026-94652

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description An issue exists in the ARM architecture implementation where interrupts may remain disabled when unhandled user faults are triggered. This occurs when do DataAbort or do PrefetchAbort...