CVE-2022-50576 serial: pch: Fix PCI device refcount leak in pch_request_dma()

In the Linux kernel, the following vulnerability has been resolved: serial: pch: Fix PCI device refcount leak in pchrequestdma As comment of pcigetslot says, it returns a pcidevice with its refcount increased. The caller must decrement the reference count by calling pcidevput. Since 'dmadev' is...

DEBIAN-CVE-2024-45007

In the Linux kernel, the following vulnerability has been resolved: char: xillybus: Don't destroy workqueue from work item running on it Triggered by a kref decrement, destroyworkqueue may be called from within a work item for destroying its own workqueue. This illegal situation is averted by...

Juniper Networks Junos OS Evolved 安全漏洞

Juniper Networks Junos OS Evolved is an updated version of Juniper Networks' Junos OS. A security vulnerability exists in Juniper Networks Junos OS Evolved, which is caused by a reference count update vulnerability in the Evolved kernel. An unauthenticated cyber attacker could cause a denial of...

Apple macOS < 10.12.2 / iOS < 10.2 - '_kernelrpc_mach_port_insert_right_trap' Kernel Reference Count Leak / Use-After-Free

/ Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=941 Proofs of Concept: https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/40956.zip The previous ref count overflow bugs were all kinda slow because they were quite deep in kernel code, a lot of mach...

Apple macOS 10.12.2 iOS 10.2 - _kernelrpc_mach_port_insert_right_trap Kernel Reference Count Leak Use-After-Free

Apple macOS 10.12.2 iOS 10.2 - kernelrpcmachportinsertrighttrap Kernel Reference Count Leak Use-After-Free / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=941 Proofs of Concept: https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/40956.zip The...

PT-2014-3535 · Linux +2 · Linux Kernel +2

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 2.6.37 Description: The issue is related to the futex wait function in kernel/futex.c, which does not properly maintain a certain reference count during requeue operations. This can be exploited by local users t...

CVE-2013-4483

The ipcrcuputref function in ipc/util.c in the Linux kernel before 3.10 does not properly manage a reference count, which allows local users to cause a denial of service memory consumption or system crash via a crafted application...