CVE-2025-52555

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 tha...

CVE-2021-3864

CVE-2021-3864 is a local privilege-escalation flaw in the Linux kernel involving how the dumpable flag is handled for descendants of certain SUID binaries. If a SUID binary sets real UID equal to effective UID and real GID equal to effective GID, the descendant’s dumpable value can become 1, so a...