EUVD-2025-30860

Malicious code in bioql PyPI...

UBUNTU-CVE-2025-39879

In the Linux kernel, the following vulnerability has been resolved: ceph: always call cephshiftunusedfoliosleft The function cephprocessfoliobatch sets foliobatch entries to NULL, which is an illegal state. Before foliobatchrelease crashes due to this API violation, the function...

CVE-2025-39879 ceph: always call ceph_shift_unused_folios_left()

In the Linux kernel, the following vulnerability has been resolved: ceph: always call cephshiftunusedfoliosleft The function cephprocessfoliobatch sets foliobatch entries to NULL, which is an illegal state. Before foliobatchrelease crashes due to this API violation, the function...

CVE-2025-39879

CVE-2025-39879 pertains to the Linux kernel Ceph code path. The issue revolves around ceph_process_folio_batch() leaving folio_batch entries as NULL, an illegal state that could lead to crashes if folio_batch_release() dereferences them. The documented root cause describes that earlier code inten...