The Ceph Blog

Ceph blog stories provide high-level spotlights on our customers all over the world

  • May 18, 2020
    v15.2.2 Octopus released

    This is the second bugfix release of Ceph Octopus stable release series, we recommend that all Octopus users upgrade. This release has a range of fixes across all components and a security fix. Notable Changes¶ CVE-2020-10736: Fixed an authorization bypass in mons & mgrs (Olle SegerDahl, Josh Durgin) Changelog¶ ceph-volume/batch: check lvs list before access …Read more

  • April 23, 2020
    v13.2.10 Mimic released

    This is the tenth bugfix release of Ceph Mimic, this release fixes a RGW CVE affecting mimic, and we recommend that all mimic users upgrade. Notable Changes CVE 2020 12059- Fix an issue with Post Object Requests with Tagging (#44967, Lei Cao, Abhishek Lekshmanan)

  • April 16, 2020
    v13.2.9 Mimic released

    This is the ninth and very likely the last stable release in the Ceph Mimic stable release series. This release fixes bugs across all components and also contains a RGW security fix. We recommend all mimic users to upgrade to this version. Notable Changes¶ CVE-2020-1760: Fixed XSS due to RGW GetObject header-splitting The configuration value …Read more

  • April 14, 2020
    v14.2.9 Nautilus released

    This is the ninth bugfix release of Nautilus. This release fixes a couple of security issues in RGW & Messenger V2. We recommend all users to upgrade to this release Notable Changes CVE-2020-1759: Fixed nonce reuse in msgr V2 secure mode CVE-2020-1760: Fixed XSS due to RGW GetObject header-splitting

  • April 9, 2020
    v15.2.1 Octopus released

    This is the first bugfix release of Ceph Octopus, we recommend all Octopus users upgrade. This release fixes an upgrade issue and also fixes 2 security issues Notable Changes¶ issue#44759: Fixed luminous->nautilus->octopus upgrade asserts CVE-2020-1759: Fixed nonce reuse in msgr V2 secure mode CVE-2020-1760: Fixed XSS due to RGW GetObject header-splitting Changelog¶ build/ops: fix ceph_release …Read more

  • March 23, 2020
    v15.2.0 Octopus released

    This is the first stable release of Ceph Octopus. Major Changes from Nautilus¶ General¶ A new deployment tool called cephadm has been introduced that integrates Ceph daemon deployment and management via containers into the orchestration layer. For more information see Cephadm. Health alerts can now be muted, either temporarily or permanently. Health alerts are now …Read more

  • March 3, 2020
    v14.2.8 Nautilus released

    This is the eighth update to the Ceph Nautilus release series. This release fixes issues across a range of subsystems. We recommend that all users upgrade to this release. Notable Changes¶ The default value of bluestore_min_alloc_size_ssd has been changed to 4K to improve performance across all workloads. The following OSD memory config options related to …Read more

  • February 3, 2020
    v14.2.7 nautilus released

    This is the seventh update to the Ceph Nautilus release series. This is a hotfix release primarily fixing a couple of security issues. We recommend that all users upgrade to this release. Notable Changes CVE-2020-1699: Fixed a path traversal flaw in Ceph dashboard that could allow for potential information disclosure (Ernesto Puerta) CVE-2020-1700: Fixed a …Read more

  • February 3, 2020
    v12.2.13 Luminous released

    This is the 13th bug fix release of the Luminous v12.2.x long term stable release series. We recommend that all users upgrade to this release. Notable Changes¶ Ceph now packages python bindings for python3.6 instead of python3.4, because EPEL7 recently switched from python3.4 to python3.6 as the native python3. see the announcement  for more details …Read more

  • January 8, 2020
    v14.2.6 Nautilus released

    This is the sixth update to the Ceph Nautilus release series. This is a hotfix release primarily fixing a regression introduced in v14.2.5, all nautilus users are advised to upgrade to this release. Notable Changes¶ This release fixes a ceph-mgr bug that caused mgr becoming unresponsive on larger clusters issue#43364 (pr#32466 David Zafman, Neha Ojha)

  • December 13, 2019
    v13.2.8 Mimic released

    This is the eighth release in the Ceph Mimic stable release series. Its sole purpose is to fix a regression that found its way into the previous release. Notable Changes¶ Due to a missed backport, clusters in the process of being upgraded from 13.2.6 to 13.2.7 might suffer an OSD crash in build_incremental_map_msg. This regression …Read more

  • December 9, 2019
    v14.2.5 Nautilus released

    This is the fifth release of the Ceph Nautilus release series. Among the many notable changes, this release fixes a critical BlueStore bug that was introduced in 14.2.3. All Nautilus users are advised to upgrade to this release. Notable Changes¶ Critical fix: This release fixes a critical BlueStore bug introduced in 14.2.3 (and also present …Read more

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