### [CVE-2024-56710](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-56710) ![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen) ![](https://img.shields.io/static/v1?label=Version&message=03bc06c7b0bd8d86b9f17f459acaeb1283ba2700%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Version&message=6.6%20&color=brightgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue) ### Description In the Linux kernel, the following vulnerability has been resolved:ceph: fix memory leak in ceph_direct_read_write()The bvecs array which is allocated in iter_get_bvecs_alloc() is leakedand pages remain pinned if ceph_alloc_sparse_ext_map() fails.There is no need to delay the allocation of sparse_ext map until afterthe bvecs array is set up, so fix this by moving sparse_ext allocationa bit earlier. Also, make a similar adjustment in __ceph_sync_read()for consistency (a leak of the same kind in __ceph_sync_read() has beenaddressed differently). ### POC #### Reference No PoCs from references. #### Github - https://github.com/cku-heise/euvd-api-doc - https://github.com/fkie-cad/nvd-json-data-feeds - https://github.com/oogasawa/Utility-security