CVE-2025-22094: NULL Pointer Dereference

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix ref-counting on the PMU 'vpapmu' Commit 176cda0619b6 "powerpc/perf: Add perf interface to expose vpa counters" introduced 'vpapmu' to expose Book3s-HV nested APIv2 provided L1L2 context switch latency counters t...

The vulnerability of the powerpc/perf components in the Linux operating system’s kernel allows a hacker to cause a service failure.

The vulnerability of the powerpc/perf components in the Linux operating system’s kernel is related to resource management errors. Exploiting this vulnerability can allow an attacker to cause service failures...

CVE-2022-48752

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix powerpmudisable to call clearpmiirqpending only if PMI is pending Running selftest with CONFIGPPCIRQSOFTMASKDEBUG enabled in kernel triggered below warning: 172.851380 ------------ cut here ------------ 172.8513...

CVE-2022-48752 powerpc/perf: Fix power_pmu_disable to call clear_pmi_irq_pending only if PMI is pending

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix powerpmudisable to call clearpmiirqpending only if PMI is pending Running selftest with CONFIGPPCIRQSOFTMASKDEBUG enabled in kernel triggered below warning: 172.851380 ------------ cut here ------------ 172.8513...

CVE-2022-48752

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix powerpmudisable to call clearpmiirqpending only if PMI is pending Running selftest with CONFIGPPCIRQSOFTMASKDEBUG enabled in kernel triggered below warning: 172.851380 ------------ cut here ------------ 172.8513...

PT-2024-9255

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.16.0-rc5-03218-g798527287598 Description: The vulnerability is related to the powerpc/perf component of the Linux kernel. It is caused by an error in the power pmu disable function, which can lead to a situati...

CVE-2022-48752: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: powerpc/perf: Fix powerpmudisable to call clearpmiirqpending only if PMI is pending Running selftest with CONFIGPPCIRQSOFTMASKDEBUG enabled in kernel triggered below warning: 172.851380 ------------ cut here ------------ 172.8513...

PT-2023-36772

Уязвимость функции nest imc event init модуля arch/powerpc/perf/imc-pmu.c поддержки платформы PowerPC ядра операционной системы Linux связана с ошибками управления состоянием. Эксплуатация уязвимости может позволить нарушителю вызвать отказ в обслуживании...

PT-2022-28903

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.16.3 through 5.16.4 Description The issue is related to the powerpc/perf component of the Linux Kernel. It involves a problem with the power pmu disable function, which fails to properly call clear pmi irq pending when...

PT-2022-28541

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.15.17 through v5.15.18 Description The issue is related to the powerpc/perf component of the Linux Kernel. It involves a problem with the power pmu disable function, which fails to properly call clear pmi irq pending...

PT-2022-28478

Name of the Vulnerable Software and Affected Versions Linux Kernel versions 5.10.94 through 5.10.95 Description The issue is related to the powerpc/perf component of the Linux Kernel. It involves a problem with the power pmu disable function, which fails to properly call clear pmi irq pending whe...

The vulnerability of the arch/powerpc/perf/core-book3s.c component of the Linux operating system, related to pointer dereferencing errors, allows an attacker to trigger a service failure.

The vulnerability of the arch/powerpc/perf/core-book3s.c component of the Linux operating system is related to pointer dereferencing errors. Exploiting this vulnerability could allow an attacker to trigger a service failure using the perf record command...

AZL-6584 CVE-2021-38200 affecting package kernel for versions less than 5.10.78.1-1

arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...

CVE-2021-38200

arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...

CVE-2021-38200: NULL Pointer Dereference

arch/powerpc/perf/core-book3s.c in the Linux kernel before 5.12.13, on systems with perfeventparanoid=-1 and no specific PMU driver support registered, allows local users to cause a denial of service perfinstructionpointer NULL pointer dereference and OOPS via a "perf record" command...

PT-2021-4122

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 5.12.13 Description The issue is related to a NULL pointer dereference in the arch/powerpc/perf/core-book3s.c file of the Linux kernel. This can be exploited by local users to cause a denial of service perf...

PT-2015-7287

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.0.2 Description The issue allows local users to cause a denial of service, resulting in an infinite loop, via a deep 64-bit userspace backtrace. This is due to a problem in the perf callchain user 64 function i...