CVE-2025-52555 CephFS Permission Escalation Vulnerability in Ceph Fuse mounted FS

Ceph is a distributed object, block, and file storage platform. In versions 17.2.7, 18.2.1 through 18.2.4, and 19.0.0 through 19.2.2, an unprivileged user can escalate to root privileges in a ceph-fuse mounted CephFS by chmod 777 a directory owned by root to gain access. The result of this is tha...

Important: Red Hat Security Advisory: New RHCS 8.1 container image is now available in the Red Hat Ecosystem Catalog.

A new container image for Red Hat Ceph Storage 8.1 is now available in the Red Hat Ecosystem Catalog. Red Hat Ceph Storage is a scalable, open, software-defined storage platform that combines the most stable version of the Ceph storage system with a Ceph management platform, deployment utilities,...

Important: Red Hat Security Advisory: Red Hat Ceph Storage 8.1 security, bug fix, and enhancement updates

A new image for Red Hat Ceph Storage 8.1 is now available in the Red Hat Ecosystem Catalog. Red Hat Ceph Storage is a scalable, open, software-defined storage platform that combines the most stable version of the Ceph storage system with a Ceph management platform, deployment utilities, and suppo...

ceph: RGW crash upon misconfigured CORS rule

A flaw was found in Ceph. Certain misconfigurations of CORS rules in Ceph could result in a significantly large memory allocation. This issue can lead to RGW crashing and a denial of service from an authenticated user on the network...

PT-2025-27012

Name of the Vulnerable Software and Affected Versions: Ceph versions 17.2.7, 18.2.1 through 18.2.4, 19.0.0 through 19.2.2 Description: Ceph is a distributed object, block, and file storage platform. An unprivileged user can escalate to root privileges in a ceph-fuse mounted CephFS by changing the...

Ceph 安全漏洞

Ceph is a file storage platform from Ceph open source. A security vulnerability exists in Ceph versions 17.2.7, 18.2.1 through 18.2.4, and 19.0.0 through 19.2.2, which stems from an unprivileged user being able to elevate to root privileges via chmod 777...

RHEL 9 : Red Hat Ceph Storage 8.1 (RHSA-2025:9775)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:9775 advisory. Red Hat Ceph Storage is a scalable, open, software-defined storage platform that combines the most stable version of the Ceph storage system...

AZL-64404 CVE-2025-52939 affecting package ceph for versions less than 16.2.10-8

Out-of-bounds Write vulnerability in dail8859 NotepadNext src/lua/src modules. This vulnerability is associated with program files ldebug.C, lvm.C. This issue affects NotepadNext: through v0.11...

Important: Red Hat Security Advisory: Updated 7.1 container image is now available in the Red Hat Ecosystem Catalog.

A new rhceph-7.1 container image is now available in the Red Hat Ecosystem Catalog. Red Hat Ceph Storage is a scalable, open, software-defined storage platform that combines the most stable version of the Ceph storage system with a Ceph management platform, deployment utilities, and support...

CVE-2022-50059

In the Linux kernel, the following vulnerability has been resolved: ceph: don't leak snaprwsem in handlecapgrant When handlecapgrant is called on an IMPORT op, then the snaprwsem is held and the function is expected to release it before returning. It currently fails to do that in all cases which...

SUSE CVE-2022-50059

In the Linux kernel, the following vulnerability has been resolved: ceph: don't leak snaprwsem in handlecapgrant When handlecapgrant is called on an IMPORT op, then the snaprwsem is held and the function is expected to release it before returning. It currently fails to do that in all cases which...

CVE-2022-50059

In the Linux kernel, the following vulnerability has been resolved: ceph: don't leak snaprwsem in handlecapgrant When handlecapgrant is called on an IMPORT op, then the snaprwsem is held and the function is expected to release it before returning. It currently fails to do that in all cases which...

DEBIAN-CVE-2022-50059

In the Linux kernel, the following vulnerability has been resolved: ceph: don't leak snaprwsem in handlecapgrant When handlecapgrant is called on an IMPORT op, then the snaprwsem is held and the function is expected to release it before returning. It currently fails to do that in all cases which...

UBUNTU-CVE-2022-50059

In the Linux kernel, the following vulnerability has been resolved: ceph: don't leak snaprwsem in handlecapgrant When handlecapgrant is called on an IMPORT op, then the snaprwsem is held and the function is expected to release it before returning. It currently fails to do that in all cases which...

CVE-2022-50059

In the Linux kernel, the following vulnerability has been resolved: ceph: don't leak snaprwsem in handlecapgrant When handlecapgrant is called on an IMPORT op, then the snaprwsem is held and the function is expected to release it before returning. It currently fails to do that in all cases which...

Astra Linux – Vulnerability in Linux 6.12

In the Linux kernel, the following vulnerability has been resolved: ceph: fixed a memory leak in cephmdsauthmatch We have now freed the temporary target path substring allocation on every possible branch, instead of omitting the default branch. In some cases, a memory leak occurred, which could...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: ceph: Stopping functions that attempt paths longer than PATHMAX If the full path to be built by cephmdscbuildpath is longer than PATHMAX, this function will enter an endless loop, effectively blocking the entire task. Most of the...

USN-7513-5 linux-oracle-6.8 vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - RISC-V architecture; - x86 architecture; - Block layer subsystem; - Compute Acceleration Framework; - ACPI drivers;...

LSN-0112-1 Kernel Live Patch Security Notice

In the Linux kernel, the following vulnerability has been resolved: nfsd: fix use-after-free due to delegation race A delegation break could arrive as soon as we've called vfssetlease. A delegation break runs a callback which immediately in nfsd4cbrecallprepare adds the delegation to delrecalllru...

USN-7521-3 linux-lowlatency, linux-lowlatency-hwe-6.11, linux-oracle vulnerabilities

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - ARM64 architecture; - PowerPC architecture; - x86 architecture; - Block layer subsystem; - Serial ATA and Parallel...