EUVD-2026-103938

In the Linux kernel, the following vulnerability has been resolved: smb: client: flush and commit data before querying allocated ranges The mode 0 / FALLOCFLKEEPSIZE fallocate emulation for small interior ranges in smb3simplefallocaterange issues FSCTLQUERYALLOCATEDRANGES and zero-fills any...

CVE-2026-98684

The Linux kernel contains a vulnerability in the smb3_simple_fallocate_range() function's emulation of mode 0 / FALLOC_FL_KEEP_SIZE for small interior ranges. The issue arises because the system issues FSCTL_QUERY_ALLOCATED_RANGES and zero-fills reported unallocated holes to force block allocatio...

CVE-2026-68388: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: smb/client: handle overlapping allocated ranges in fallocate smb3simplefallocaterange can skip holes when an allocated range returned by the server starts before the current fallocate offset. The skipped hole is not zero-filled,...