15 matches found
Astra Linux - уязвимость в linux-5.10
In the Linux kernel, the following vulnerabilities have been resolved: i40e: Fixed the preempt count leak in the napi poll tracepoint. Using getcpu in the tracepoint assignment causes an obvious preempt count leak, because nothing invokes putcpu to undo it. softirq: Huh, entered softirq 3 for NET...
Astra Linux - уязвимость в linux, linux-5.10
In the Linux kernel, the following vulnerability has been resolved: scsi: bnx2fc: Make bnx2fcrecvframe mp-safe Running tests with a debug kernel shows that bnx2fcrecvframe modifies the percpu lport stats counters in a non-mpsafe manner. Simply boot a debug kernel and run the bnx2fc driver with th...
Astra Linux - уязвимость в linux-5.10, linux
In the Linux kernel, the following vulnerabilities have been resolved: Thermal: intelpowerclamp: Use getcpu instead of smpprocessorid to avoid crashes. When CPU 0 is offline and intelpowerclamp is used to simulate idle state, it causes a kernel bug: Bug: Using smpprocessorid in preemptible 000000...
Unity Linux 20.1050e Security Update: kernel (UTSA-2026-021546)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-021546 advisory. In the Linux kernel, the following vulnerability has been resolved: thermal: intelpowerclamp: Use getcpu instead of smpprocessorid to avoid crash When CPU 0 is offli...
Unity Linux 20.1050a / 20.1060a / 20.1070a Security Update: kernel (UTSA-2026-006968)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006968 advisory. In the Linux kernel, the following vulnerability has been resolved: thermal: intelpowerclamp: Use getcpu instead of smpprocessorid to avoid crash When CPU 0 is offli...
UBUNTU-CVE-2026-23313
In the Linux kernel, the following vulnerability has been resolved: i40e: Fix preempt count leak in napi poll tracepoint Using getcpu in the tracepoint assignment causes an obvious preempt count leak because nothing invokes putcpu to undo it: softirq: huh, entered softirq 3 NETRX with preemptcoun...
CVE-2026-23313 i40e: Fix preempt count leak in napi poll tracepoint
In the Linux kernel, the following vulnerability has been resolved: i40e: Fix preempt count leak in napi poll tracepoint Using getcpu in the tracepoint assignment causes an obvious preempt count leak because nothing invokes putcpu to undo it: softirq: huh, entered softirq 3 NETRX with preemptcoun...
Unity Linux 20.1070a Security Update: kernel (UTSA-2025-988814)
The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988814 advisory. In the Linux kernel, the following vulnerability has been resolved: enetc: Fix illegal access when reading affinityhint irqsetaffinityhit stores a reference to the...
SUSE CVE-2022-50494
In the Linux kernel, the following vulnerability has been resolved: thermal: intelpowerclamp: Use getcpu instead of smpprocessorid to avoid crash When CPU 0 is offline and intelpowerclamp is used to inject idle, it generates kernel BUG: BUG: using smpprocessorid in preemptible 00000000 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 the Linux kernel that stems from the use of smpprocessorid instead of getcpu, which could lead to a system crash...
CVE-2024-53230 cpufreq: CPPC: Fix possible null-ptr-deref for cppc_get_cpu_cost()
In the Linux kernel, the following vulnerability has been resolved: cpufreq: CPPC: Fix possible null-ptr-deref for cppcgetcpucost cpufreqcpugetraw may return NULL if the cpu is not in policy-cpus cpu mask and it will cause null pointer dereference, so check NULL for cppcgetcpucost...
DEBIAN-CVE-2022-48715
In the Linux kernel, the following vulnerability has been resolved: scsi: bnx2fc: Make bnx2fcrecvframe mp safe Running tests with a debug kernel shows that bnx2fcrecvframe is modifying the percpu lport stats counters in a non-mpsafe way. Just boot a debug kernel and run the bnx2fc driver with the...
SUSE CVE-2021-47368
In the Linux kernel, the following vulnerability has been resolved: enetc: Fix illegal access when reading affinityhint irqsetaffinityhit stores a reference to the cpumaskt parameter in the irq descriptor, and that reference can be accessed later from irqaffinityhintprocshow. Since the cpumask...
DEBIAN-CVE-2021-47368
In the Linux kernel, the following vulnerability has been resolved: enetc: Fix illegal access when reading affinityhint irqsetaffinityhit stores a reference to the cpumaskt parameter in the irq descriptor, and that reference can be accessed later from irqaffinityhintprocshow. Since the cpumask...
kernel: thermal: intel_powerclamp: Use get_cpu() instead of smp_processor_id() to avoid crash
A null pointer dereference flaw was found in the Linux kernel thermal/intelpowerclamp driver. When CPU 0 is offline and the intelpowerclamp driver attempts to inject idle cycles, the code incorrectly calls smpprocessorid preemptively, which triggers a kernel BUG. This occurs because the function...