PT-2026-61477 · Linux · Linux

CVE-2026-64160 · Publicado 2026-07-19 · Atualizado 2026-07-19

NVD

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

In the Linux kernel, the following vulnerability has been resolved:

netfs: Fix potential for tearing in ->remote i size and ->zero point

Fix potential tearing in using ->remote i size and ->zero point by copying i size read() and i size write() and using the same seqcount as for i size.

We need to make sure that netfslib and the filesystems that use it always hold i lock whilst updating any of the sizes to prevent i size seqcount from getting corrupted.

Correção

Identificadores relacionados

CVE-2026-64160

Produtos afetados

Linux

Referências · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-64160 · Nota de Segurança
• https://git.kernel.org/stable/c/55970f238d495517edc961d55c44c772594d0969 · Nota
• https://git.kernel.org/stable/c/2c8f4742bb76117d735f92a3932d85239b16c494 · Nota