HCE2-SA-2026-0069 Important HCE 2.0 Security Fix(es): A key length flaw was found in Red Hat Ceph Storage. An attacker can exploit the fact that the key length is incorrectly passed in an encryption algorithm to create a non random key, which is weaker and can be exploited for loss of confidentiality and integrity on encrypted disks. (CVE-2021-3979) Ceph is a distributed object, block, and file storage platform. In versions up to and including 19.2.3, using the argument `x-amz-copy-source` to put an object and specifying an empty string as its content leads to the RGW daemon crashing, resulting in a DoS attack. As of time of publication, no known patched versions exist. (CVE-2024-47866) A flaw was found in rgw. This flaw allows an unprivileged user to write to any bucket(s) accessible by a given key if a POST's form-data contains a key called 'bucket' with a value matching the bucket's name used to sign the request. This issue results in a user being able to upload to any bucket accessible by the specified access key as long as the bucket in the POST policy matches the bucket in the said POST form part. (CVE-2023-43040) HCE 2.0 libcephfs2-16.2.7-18.r7.hce2.x86_64.rpm libcephfs-devel-16.2.7-18.r7.hce2.x86_64.rpm libcephsqlite-16.2.7-18.r7.hce2.x86_64.rpm libcephsqlite-devel-16.2.7-18.r7.hce2.x86_64.rpm librados2-16.2.7-18.r7.hce2.x86_64.rpm libradospp-devel-16.2.7-18.r7.hce2.x86_64.rpm libradosstriper1-16.2.7-18.r7.hce2.x86_64.rpm libradosstriper-devel-16.2.7-18.r7.hce2.x86_64.rpm librados-devel-16.2.7-18.r7.hce2.x86_64.rpm librbd1-16.2.7-18.r7.hce2.x86_64.rpm librbd-devel-16.2.7-18.r7.hce2.x86_64.rpm librgw2-16.2.7-18.r7.hce2.x86_64.rpm librgw-devel-16.2.7-18.r7.hce2.x86_64.rpm rados-objclass-devel-16.2.7-18.r7.hce2.x86_64.rpm libcephfs2-16.2.7-18.r7.hce2.aarch64.rpm libcephfs-devel-16.2.7-18.r7.hce2.aarch64.rpm libcephsqlite-16.2.7-18.r7.hce2.aarch64.rpm libcephsqlite-devel-16.2.7-18.r7.hce2.aarch64.rpm librados2-16.2.7-18.r7.hce2.aarch64.rpm libradospp-devel-16.2.7-18.r7.hce2.aarch64.rpm libradosstriper1-16.2.7-18.r7.hce2.aarch64.rpm libradosstriper-devel-16.2.7-18.r7.hce2.aarch64.rpm librados-devel-16.2.7-18.r7.hce2.aarch64.rpm librbd1-16.2.7-18.r7.hce2.aarch64.rpm librbd-devel-16.2.7-18.r7.hce2.aarch64.rpm librgw2-16.2.7-18.r7.hce2.aarch64.rpm librgw-devel-16.2.7-18.r7.hce2.aarch64.rpm rados-objclass-devel-16.2.7-18.r7.hce2.aarch64.rpm