CVE-2024-53219: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: virtiofs: use pages instead of pointer for kernel direct IO When trying to insert a 10MB kernel module kept in a virtio-fs with cache disabled, the following warning was reported: ------------ cut here ------------ WARNING: CPU: ...

CVE-2009-4021: Undefined Security Weakness

The fusedirectio function in fs/fuse/file.c in the fuse subsystem in the Linux kernel before 2.6.32-rc7 might allow attackers to cause a denial of service invalid pointer dereference and OOPS via vectors possibly related to a memory-consumption attack...

Linux Kernel 'fuse_direct_io()'非法指针引用本地拒绝服务漏洞

Bugraq ID: 37069 Linux是一款开放源代码的操作系统。 fusedirectio函数包含一个循环在每个迭代中请求分配，如果分配失败，循环就会退出并导致fuseputrequest引用非法指针。 当系统内存不足和fuserequestalloc函数从fusegetreq调用失败时可触发此漏洞，fuseputrequest函数之后会引用返回的非法指针，导致内核触发OOPS。 Linux kernel 2.6.31 5 Linux kernel 2.6.31 .2 Linux kernel 2.6.31 -rc7 Linux kernel 2.6.31 -rc6 +...