CVE-2026-52955

A flaw was found in the libceph component of the Linux kernel. A remote attacker could send a specially crafted CEPHMSGOSDMAP message where two internal fields, alg and b-alg, contain differing bucket algorithm values. This discrepancy can lead to an out-of-bounds memory access during processing ...

CVE-2026-52960

A flaw was found in the Linux kernel's Ceph component. This vulnerability occurs due to improper handling of memory pages, known as folios, that are not suitable for writeback. When certain folios are removed, their references are not properly released, leading to a resource leak. A local attacke...

UBUNTU-CVE-2024-50179

In the Linux kernel, the following vulnerability has been resolved: ceph: remove the incorrect Fw reference check when dirtying pages When doing the direct-io reads it will also try to mark pages dirty, but for the read path it won't hold the Fw caps and there is case will it get the Fw reference...

CVE-2021-47000

In the Linux kernel, the following vulnerability has been resolved: ceph: fix inode leak on getattr error in fhtodentry...

PT-2024-11104 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to an inode leak on getattr error in the fh to dentry function within the ceph component of the Linux kernel. Recommendations: At the moment, there is no informati...

PT-2025-18487

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A issue in the Linux kernel has been resolved, specifically in the ceph component, where decoding snaps fails and potentially causes "first realm" and realm to point to the same snapreal...

UBUNTU-CVE-2014-6417

net/ceph/authx.c in Ceph, as used in the Linux kernel before 3.16.3, does not properly consider the possibility of kmalloc failure, which allows remote attackers to cause a denial of service system crash or possibly have unspecified other impact via a long unencrypted auth ticket...