CVE-2026-64387
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
25/07/2026
Última modificación:
25/07/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
smb: client: fix query directory replay double-free<br />
<br />
A response-bearing attempt can return a replayable error and free its<br />
response buffer. If SMB2_query_directory_init() fails before the next send,<br />
cleanup retains the previous buffer type and frees that response again.<br />
<br />
Reset response bookkeeping before each attempt to prevent the stale free.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/00b0fa425941438b664950a8ee65dfba2def4336
- https://git.kernel.org/stable/c/1665f25b1dea30bf2d02e16245d203a944c9d994
- https://git.kernel.org/stable/c/3317a5d015fca976475aa71df224056777316fde
- https://git.kernel.org/stable/c/3409aedf3c81a810243da94164f6621c9d205c98
- https://git.kernel.org/stable/c/9647492b5e41954be59d5157eddbcd4cdc1656f7



