Description
It was found in Ceph versions before 13.2.4 that authenticated ceph RGW users can cause a denial of service against OMAPs holding bucket indices.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| [UNKNOWN] | ceph | 13.2.4 | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | ceph | 12.2.11+dfsg1-1 | — |
| Debian 13 | ceph | 12.2.11+dfsg1-1 | — |
| Debian 12 | ceph | 12.2.11+dfsg1-1 | — |
| Debian 9 | ceph | 10.2.11-2+deb9u1 | DLA-2735-1 |
| Debian 8 | ceph | 0.80.7-2+deb8u3 | DLA-1696-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | ceph | 12.2.11-0ubuntu0.18.04.1 | — |
| Ubuntu 16.04 LTS | ceph | 10.2.11-0ubuntu0.16.04.2 | USN-4035-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 14.04 LTS | ceph | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Ceph Storage 3 | ceph +24 | 2:12.2.12-45.el7cp | RHSA-2019:2538 |
| Red Hat Ceph Storage 3 | ceph-ansible | 3.2.24-1.el7cp | RHSA-2019:2538 |
| Red Hat Ceph Storage 3 | ceph-iscsi-config | 2.6-19.el7cp | RHSA-2019:2538 |
| Red Hat Ceph Storage 3 | cephmetrics +1 | 2.0.6-1.el7cp | RHSA-2019:2538 |
| Red Hat Ceph Storage 3 | libntirpc | 1.7.4-1.el7cp | RHSA-2019:2538 |
| Red Hat Ceph Storage 3 | nfs-ganesha +2 | 2.7.4-10.el7cp | RHSA-2019:2538 |
| Red Hat Ceph Storage 3 | python-crypto +1 | 2.6.1-16.el7ost | RHSA-2019:2538 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 | ceph | 13.2.4.125+gad802694f5-3.7.2 | SUSE-SU-2019:0586-1 |
| SLES 12 SP4 | ceph | 12.2.10+git.1549630712.bb089269ea-2.27.2 | SUSE-SU-2019:0499-1 |
| SLES 12 SP3 | ceph | 12.2.10+git.1549630712.bb089269ea-2.27.2 | SUSE-SU-2019:0499-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 SP4 | ceph | 12.2.10+git.1549630712.bb089269ea-2.27.2 | SUSE-SU-2019:0499-1 |
| SLES for SAP 12 SP3 | ceph | 12.2.10+git.1549630712.bb089269ea-2.27.2 | SUSE-SU-2019:0499-1 |
| SUSE Enterprise Storage 5 | ceph | 12.2.10+git.1549630712.bb089269ea-2.27.2 | SUSE-SU-2019:0499-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.0 | ceph +1 | 13.2.4.125+gad802694f5-lp150.2.3.1 | openSUSE-SU-2019:1284-1 |
Advisories 8
- RHSA-2019:2538 Red Hat Security Advisory: Red Hat Ceph Storage 3.3 security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 29, 2026
- USN-4035-1 ceph vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- DLA-1696-1 ceph - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-2735-1 ceph - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2019:0499-1 Security update for ceph SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2019:0586-1 Security update for ceph SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2019:1284-1 Security update for ceph SUSE / openSUSE Security Updates · Feb 4, 2026
- WID-SEC-2025-1872 Red Hat Ceph Storage: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 20, 2025
References
- [debian-lts-announce] 20190301 [SECURITY] [DLA 1696-1] ceph security update mailing-list
- openSUSE-SU-2019:1284 vendor-advisory
- USN-4035-1 vendor-advisory
- RHSA-2019:2538 vendor-advisory
- RHSA-2019:2541 vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16846
- https://ceph.com/releases/13-2-4-mimic-released/
- [debian-lts-announce] 20210810 [SECURITY] [DLA 2735-1] ceph security update mailing-list