CVE-2023-53867

CVE-2023-53867 is a Linux kernel vulnerability in the Ceph subsystem where a use-after-free can occur when trimming caps (ceph_iterate_session_caps). The root cause is that a cap may be removed by another thread after session->s_cap_lock is released, leading to callbacks using stale memory. Th...

CVE-2023-53867 ceph: fix potential use-after-free bug when trimming caps

In the Linux kernel, the following vulnerability has been resolved: ceph: fix potential use-after-free bug when trimming caps When trimming the caps and just after the 'session-scaplock' is released in cephiteratesessioncaps the cap maybe removed by another thread, and when using the stale cap...

PT-2025-52942

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the Ceph subsystem related to capability trimming. Specifically, a use-after-free condition can occur when trimming capabilities after releasing t...

Linux Distros Unpatched Vulnerability : CVE-2023-53867

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - ceph: fix potential use-after-free bug when trimming caps When trimming the caps and just after the 'session-scaplock' is released in cephiteratesessioncaps the...

CVE-2023-53867: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: ceph: fix potential use-after-free bug when trimming caps When trimming the caps and just after the 'session-scaplock' is released in cephiteratesessioncaps the cap maybe removed by another thread, and when using the stale cap...

SUSE CVE-2025-68285

In the Linux kernel, the following vulnerability has been resolved: libceph: fix potential use-after-free in havemonandosdmap The wait loop in cephopensession can race with the client receiving a new monmap or osdmap shortly after the initial map is received. Both cephmonchandlemap and handleonem...

SUSE CVE-2025-68297

In the Linux kernel, the following vulnerability has been resolved: ceph: fix crash in processv2sparseread for encrypted directories The crash in processv2sparseread for fscrypt-encrypted directories has been reported. Issue takes place for Ceph msgr2 protocol in secure mode. It can be reproduced...

Security Bulletin: IBM Storage Ceph is vulnerable to Improper Validation of Syntactic Correctness of Input in Golang (CVE-2025-22868)

Summary Golang is used by IBM Storage Ceph in Grafana. CVE-2025-22868 Vulnerability Details CVEID:CVE-2025-22868 DESCRIPTION: An attacker can pass a malicious malformed token which causes unexpected memory to be consumed during parsing. CWE:CWE-1286: Improper Validation of Syntactic Correctness o...

Security Bulletin: IBM Storage Ceph is vulnerable to Exposure of Sensitive Information to an Unauthorized Actor in Golang (CVE-2024-45336)

Summary Golang is used by IBM Storage Ceph as part of RGW and in assorted other locations. CVE-2024-45336 Vulnerability Details CVEID:CVE-2024-45336 DESCRIPTION: The HTTP client drops sensitive headers after following a cross-domain redirect. For example, a request to a.com/ containing an...

Security Bulletin: IBM Storage Ceph is vulnerable to a Rogue Session Attack and Rogue Extension Negotiation in python-asyncssh (CVE-2023-46446, CVE-2023-46445)

Summary python-asyncssh is used by IBM Storage Ceph as an asynchronous client and server implementation of the SSHv2 protocol. CVE-2023-46446, CVE-2023-46445 Vulnerability Details CVEID:CVE-2023-46446 DESCRIPTION: An issue in AsyncSSH before 2.14.1 allows attackers to control the remote end of an...

Security Bulletin: IBM Storage Ceph is vulnerable to Improper Validation of Integrity Check Value in python-asyncssh (CVE-2023-48795)

Summary python-asyncss is used by IBM Storage Ceph ias an asynchronous client and server implementation of the SSHv2 protocol. CVE-2023-48795 Vulnerability Details CVEID:CVE-2023-48795 DESCRIPTION: The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other...

Security Bulletin: IBM Storage Ceph is vulnerable to CWE in Golang (CVE-2023-39325)

Summary Golang is used by IBM Storage Ceph in Grafana. CVE-2023-39325 Vulnerability Details CVEID:CVE-2023-39325 DESCRIPTION: A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive server resource consumption. While the total number of requests is...

Security Bulletin: IBM Storage Ceph is vulnerable to Asymmetric Resource Consumption in Golang Go (CVE-2025-30204)

Summary Golang Go is used by IBM Storage Ceph as part of RGW and in assorted other locations. CVE-2025-30204 Vulnerability Details CVEID:CVE-2025-30204 DESCRIPTION: golang-jwt is a Go implementation of JSON Web Tokens. Starting in version 3.2.0 and prior to versions 5.2.2 and 4.5.2, the function...

Security Bulletin: IBM Storage Ceph is vulnerable to Improper Handling of Syntactically Invalid Structure in Grafana (CVE-2025-22865)

Summary Grafana is used by IBM Storage Ceph as part of the dashboard to monitor the stats for each cluster. CVE-2025-22865 Vulnerability Details CVEID:CVE-2025-22865 DESCRIPTION: Using ParsePKCS1PrivateKey to parse a RSA key that is missing the CRT values would panic when verifying that the key i...

Security Bulletin: IBM Storage Ceph is vulnerable to Improper Input Validation in Ceph (CVE-2024-47866)

Summary Ceph RGW is used by IBM Storage in RGW as part of storage. CVE-2024-47866 This bulletin identifies the steps to take to address the vulnerability in Ceph. Vulnerability Details CVEID:CVE-2024-47866 DESCRIPTION: Ceph is a distributed object, block, and file storage platform. In versions up...

Security Bulletin: IBM Storage Ceph is vulnerable to Improper Privilege Management in Grafana (CVE-2024-1442)

Summary Grafana is used by IBM Storage Ceph as a metrics dashboard. This bulletin identifies the steps to take to address the vulnerability in Grafana. CVE-2024-1442 Vulnerability Details CVEID:CVE-2024-1442 DESCRIPTION: A user with the permissions to create a data source can use Grafana API to...

libceph: prevent potential out-of-bounds writes in handle_auth_session_key()

...

SUSE CVE-2025-40362

In the Linux kernel, the following vulnerability has been resolved: ceph: fix multifs mds auth caps issue The mds auth caps check should also validate the fsname along with the associated caps. Not doing so would result in applying the mds auth caps of one fs on to the other fs in a multifs ceph...

EUVD-2025-203783

In the Linux kernel, the following vulnerability has been resolved: ceph: fix crash in processv2sparseread for encrypted directories The crash in processv2sparseread for fscrypt-encrypted directories has been reported. Issue takes place for Ceph msgr2 protocol in secure mode. It can be reproduced...

CVE-2025-68297

In the Linux kernel, the following vulnerability has been resolved: ceph: fix crash in processv2sparseread for encrypted directories The crash in processv2sparseread for fscrypt-encrypted directories has been reported. Issue takes place for Ceph msgr2 protocol in secure mode. It can be reproduced...