vulnerability
Ubuntu: (CVE-2025-52555): ceph vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:A/AC:M/Au:S/C:C/I:P/A:N) | Jun 26, 2025 | Jul 14, 2025 | Aug 18, 2025 |
Severity
6
CVSS
(AV:A/AC:M/Au:S/C:C/I:P/A:N)
Published
Jun 26, 2025
Added
Jul 14, 2025
Modified
Aug 18, 2025
Description
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 that a user could read, write and execute to any directory owned by root as long as they chmod 777 it. This impacts confidentiality, integrity, and availability. It is patched in versions 17.2.8, 18.2.5, and 19.2.3.
Solution
no-fix-ubuntu-package
References
- CVE-2025-52555
- https://attackerkb.com/topics/CVE-2025-52555
- CWE-269
- URL-https://bugzilla.redhat.com/show_bug.cgi?id=2374412
- URL-https://github.com/ceph/ceph/pull/60314
- URL-https://github.com/ceph/ceph/security/advisories/GHSA-89hm-qq33-2fjm
- URL-https://www.cve.org/CVERecord?id=CVE-2025-52555
- URL-https://www.openwall.com/lists/oss-security/2025/06/26/1
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