vulnerability
Debian: CVE-2025-52555: ceph -- security update
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 6 | (AV:A/AC:M/Au:S/C:C/I:P/A:N) | Jun 26, 2025 | Jun 30, 2025 | Sep 29, 2025 |
Severity
6
CVSS
(AV:A/AC:M/Au:S/C:C/I:P/A:N)
Published
Jun 26, 2025
Added
Jun 30, 2025
Modified
Sep 29, 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.
Solutions
debian-upgrade-cephno-fix-debian-deb-package
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