31 matches found
CVE-2024-42126 powerpc: Avoid nmi_enter/nmi_exit in real mode interrupt.
In the Linux kernel, the following vulnerability has been resolved: powerpc: Avoid nmienter/nmiexit in real mode interrupt. nmienter/nmiexit touches per cpu variables which can lead to kernel crash when invoked during real mode interrupt handling e.g. early HMI/MCE interrupt handler if percpu...
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 nmienter/nmiexit in the powerpc module when handling real-time mode interrupts, which may cause t...
kernel: dm stats: check for and propagate alloc_percpu failure
In the Linux kernel, the following vulnerability has been resolved: dm stats: check for and propagate allocpercpu failure Check allocprecpu's return value and return an error from dmstatsinit if it fails. Update allocdev to fail if dmstatsinit does. Otherwise, a NULL pointer dereference will occu...
kernel: dm stats: check for and propagate alloc_percpu failure
In the Linux kernel, the following vulnerability has been resolved: dm stats: check for and propagate allocpercpu failure Check allocprecpu's return value and return an error from dmstatsinit if it fails. Update allocdev to fail if dmstatsinit does. Otherwise, a NULL pointer dereference will occu...
[Important] [Security] Virtuozzo ReadyKernel patch 149.1 for Virtuozzo Hybrid Server 7.5
The cumulative Virtuozzo ReadyKernel patch was updated with security fixes. The patch applies to all supported kernels of Virtuozzo Hybrid Server 7.5. Vulnerability id: PSBM-142895 3.10.0-1160.21.1.vz7.174.13 to 3.10.0-1160.53.1.vz7.185.3 netfilter: core: Improper NAT hooks collision check...
PT-2025-49626
Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A memory leak exists in the hpsa init one function within the SCSI subsystem of the Linux kernel. The hpda alloc ctlr info function allocates memory for a controller information structur...
kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c
A flaw was found in the allocatetracebuffer in kernel/trace/trace.c in the debug subsystem, when failure to allocate a dynamic percpu area, a resource cleanup is called. The pointer buf-buffer still holds the address and is not set to NULL, which can cause a use-after-free problem, leading to a...
kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c
A flaw was found in the allocatetracebuffer in kernel/trace/trace.c in the debug subsystem, when failure to allocate a dynamic percpu area, a resource cleanup is called. The pointer buf-buffer still holds the address and is not set to NULL, which can cause a use-after-free problem, leading to a...
kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c
A flaw was found in the allocatetracebuffer in kernel/trace/trace.c in the debug subsystem, when failure to allocate a dynamic percpu area, a resource cleanup is called. The pointer buf-buffer still holds the address and is not set to NULL, which can cause a use-after-free problem, leading to a...
kernel: double free may be caused by the function allocate_trace_buffer in the file kernel/trace/trace.c
A flaw was found in the allocatetracebuffer in kernel/trace/trace.c in the debug subsystem, when failure to allocate a dynamic percpu area, a resource cleanup is called. The pointer buf-buffer still holds the address and is not set to NULL, which can cause a use-after-free problem, leading to a...
