Astra Linux - уязвимость в linux-5.10, linux

In the Linux kernel, the following vulnerabilities have been resolved: tipc: fixed an information leak in tipctopsrvkernsubscr A 8-byte write was used to initialize the sub.usermHandle in tipctopsrvkernsubscr. Otherwise, four bytes remained uninitialized when calling setsockopt..., SOLTIPC,...

CVE-2022-50531

The CVE-2022-50531 issue is in the Linux kernel Tipc subsystem where an 4-byte portion of sub.usr_handle remained uninitialized when handling setsockopt for SOL_TIPC, causing a kernel infoleak detected by KMSAN. The fixed version initializes sub.usr_handle with an 8-byte write in tipc_topsrv_kern...

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 an incomplete initialization of sub.usrhandle, which could lead to information disclosure...