UBUNTU-CVE-2025-38295

In the Linux kernel, the following vulnerability has been resolved: perf/amlogic: Replace smpprocessorid with rawsmpprocessorid in mesonddrpmucreate The Amlogic DDR PMU driver mesonddrpmucreate function incorrectly uses smpprocessorid, which assumes disabled preemption. This leads to kernel...

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 the Linux kernel that stems from the use of smpprocessorid in a preemptible context, which may result in a kernel warning...

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 the Linux kernel that stems from the use of smpprocessorid in a preemptible context, which may result in a kernel warning...

PT-2025-3315

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to the fixed version Description A bug in the Linux kernel has been resolved, specifically in the bpf get smp processor id function when CONFIG SMP is disabled. On x86-64, calling this function can trigger an error...

kernel: scsi: qedf: Make qedf_execute_tmf() non-preemptible

A vulnerability was found in the Linux kernel's qedf driver function qedfexecutetmf, where the function call smpprocessorid is done from preemptible code before acquiring a lock which can result in BUGON when running an RT kernel. This can result in system inconsistencies...

PT-2024-31335

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.50 Description The issue is related to the Linux kernel, where a recent fix for making the takeover of the broadcast timer more reliable retrieves a per CPU pointer in preemptible context. This went unnoticed...

kernel: scsi: qla2xxx: Use raw_smp_processor_id() instead of smp_processor_id()

In the Linux kernel, the following vulnerability has been resolved: scsi: qla2xxx: Use rawsmpprocessorid instead of smpprocessorid The following call trace was observed: localhost kernel: nvme nvme0: NVME-FC0: controller connect complete localhost kernel: BUG: using smpprocessorid in preemptible...

CVE-2021-47178

In the Linux kernel, the following vulnerability has been resolved: scsi: target: core: Avoid smpprocessorid in preemptible code The BUG message "BUG: using smpprocessorid in preemptible 00000000 code" was observed for TCMU devices with kernel config DEBUGPREEMPT. The message was observed when...

CVE-2021-47178

In the Linux kernel, the following vulnerability has been resolved: scsi: target: core: Avoid smpprocessorid in preemptible code The BUG message "BUG: using smpprocessorid in preemptible 00000000 code" was observed for TCMU devices with kernel config DEBUGPREEMPT. The message was observed when...

UBUNTU-CVE-2021-47178

In the Linux kernel, the following vulnerability has been resolved: scsi: target: core: Avoid smpprocessorid in preemptible code The BUG message "BUG: using smpprocessorid in preemptible 00000000 code" was observed for TCMU devices with kernel config DEBUGPREEMPT. The message was observed when...

PT-2025-40237

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.14.0-70.22.1.el9 0.x86 64+debug Description The Linux kernel contains an issue within the qla2xxx SCSI driver. The problem stems from the use of smp processor id instead of raw smp processor id. This can lead t...