The vulnerability of the have_mon_and_osd_map() function in the net/ceph/ceph_common.c kernel module of the Linux operating system allows a hacker to induce a service failure.

The vulnerability of the havemonandosdmap function in the net/ceph/cephcommon.c kernel module of the Linux operating system is related to the dereferencing of a pointer with an expired lifetime. Exploiting this vulnerability could allow an attacker to trigger a service failure...

CVE-2022-49109 ceph: fix inode reference leakage in ceph_get_snapdir()

In the Linux kernel, the following vulnerability has been resolved: ceph: fix inode reference leakage in cephgetsnapdir The cephgetinode will search for or insert a new inode into the hash for the given vino, and return a reference to it. If new is non-NULL, its reference is consumed. We should...

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 Linux kernel that stems from the cred pointer not being passed correctly in the ceph module, resulting in redundant getcurrentcred calls and...

Linux kernel security vulnerabilities

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 ceph module correctly placing a cephstring reference after an asynchronous creation attempt...

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. Linux kernel has a security vulnerability that stems from a vulnerability in the ceph module...