CVE-2026-46066 ceph: fix num_ops off-by-one when crypto allocation fails

In the Linux kernel, the following vulnerability has been resolved: ceph: fix numops off-by-one when crypto allocation fails movedirtyfolioinpagearray may fail if the file is encrypted, the dirty folio is not the first in the batch, and it fails to allocate a bounce buffer to hold the ciphertext...

PT-2026-43933

Name of the Vulnerable Software and Affected Versions Linux kernel versions 6.18.16 Linux kernel version 6.19.6 Linux kernel version 7.0-rc1 Description An off-by-one error exists in the Ceph component of the Linux kernel. The issue occurs when move dirty folio in page array fails to allocate a...

PT-2025-44122

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.30-android16-5 Description The Linux kernel contains a use-after-free UAF issue within the f2fs merge page bio function. This flaw arises from a race condition during writeback operations, specifically when...