Description
A privilege escalation flaw was found in Ceph. Ceph-crash.service allows a local attacker to escalate privileges to root in the form of a crash dump, and dump privileged information.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | Ceph | unknown | — |
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 | 16.2.10+ds-4 | — |
| Debian 13 | ceph | 16.2.10+ds-4 | — |
| Debian 12 | ceph | 16.2.10+ds-4 | — |
| Debian 11 | ceph | 14.2.21-1+deb11u1 | DLA-4310-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | ceph | 17.2.5-0ubuntu0.22.04.3 | USN-6063-1 |
| Ubuntu 20.04 LTS | ceph | 15.2.17-0ubuntu0.20.04.3 | USN-6063-1 |
| Ubuntu 18.04 LTS | ceph | 12.2.13-0ubuntu0.18.04.11 | USN-6063-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat Ceph Storage 5 | ceph-mgr +6 | 2:16.2.10-138.el8cp | RHSA-2023:0980 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 15 SP4 | ceph | 16.2.11.58+g38d6afd3b78-150400.3.6.1 | SUSE-SU-2023:1581-1 |
Show 6 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLE Real Time 15 SP3 | ceph | 16.2.11.58+g38d6afd3b78-150300.5.7.1 | SUSE-SU-2023:1580-1 |
| SLE Micro 5.4 | ceph | 16.2.11.58+g38d6afd3b78-150400.3.6.1 | SUSE-SU-2023:1581-2 |
| SLE Micro 5.3 | ceph | 16.2.11.58+g38d6afd3b78-150400.3.6.1 | SUSE-SU-2023:1581-1 |
| SLE Micro 5.2 | ceph | 16.2.11.58+g38d6afd3b78-150300.5.7.1 | SUSE-SU-2023:1580-1 |
| SLE Micro 5.1 | ceph | 16.2.11.58+g38d6afd3b78-150300.5.7.1 | SUSE-SU-2023:1580-1 |
| SUSE Enterprise Storage 7.1 | ceph | 16.2.11.58+g38d6afd3b78-150300.3.6.1 | SUSE-SU-2023:1584-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap 15.4 | ceph +1 | 16.2.11.58+g38d6afd3b78-150400.3.6.1 | SUSE-SU-2023:1581-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Leap Micro 5.3 | ceph | 16.2.11.58+g38d6afd3b78-150400.3.6.1 | SUSE-SU-2023:1581-1 |
Azure Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Azure Linux 3 | ceph | 18.2.1-1 | — |
| Azure Linux 2 (CBL-Mariner) | ceph | 16.2.10-3 | — |
Advisories 8
- RHSA-2023:0980 Red Hat Security Advisory: Red Hat Ceph Storage 5.3 Bug fix and security update Red Hat Security Advisories (RHSA) · Aug 19, 2026
- USN-6063-1 ceph vulnerabilities Ubuntu Security Notices (USN) · Apr 22, 2026
- SUSE-SU-2023:1581-1 Security update for ceph SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:1580-1 Security update for ceph SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:1581-2 Security update for ceph SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2023:1584-1 Security update for ceph SUSE / openSUSE Security Updates · Feb 4, 2026
- DLA-4310-1 ceph - security update Debian Security (DSA / DLA) · Sep 25, 2025
- WID-SEC-2023-0515 Red Hat Enterprise Linux Ceph Storage: Schwachstelle ermöglicht Privilegieneskalation BSI CERT-Bund (WID) · Sep 25, 2025