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 unreleased xid, which could lead to an xid leak...

kernel: cifs: Fix xid leak in cifs_ses_add_channel()

A transaction ID xid leak was found in the CIFS/SMB filesystem. When adding a new channel fails, the allocated xid is not freed, leading to gradual exhaustion of the xid pool...

CVE-2022-50460 cifs: Fix xid leak in cifs_flock()

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix xid leak in cifsflock If not flock, before return -ENOLCK, should free the xid, otherwise, the xid will be leaked...

CVE-2022-50351 cifs: Fix xid leak in cifs_create()

In the Linux kernel, the following vulnerability has been resolved: cifs: Fix xid leak in cifscreate If the cifs already shutdown, we should free the xid before return, otherwise, the xid will be leaked...

kernel: Kernel: Denial of Service in CIFS due to xid leak

A flaw was found in the Linux kernel's Common Internet File System CIFS implementation. This vulnerability occurs in the cifscreate function where an xid transaction ID is not properly freed if the CIFS connection shuts down. A local attacker could exploit this flaw to cause a resource leak,...

kernel: cifs: Fix xid leak in cifs_ses_add_channel()

A transaction ID xid leak was found in the CIFS/SMB filesystem. When adding a new channel fails, the allocated xid is not freed, leading to gradual exhaustion of the xid pool...