CVE-2022-50313
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
15/09/2025
Última modificación:
15/09/2025
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
erofs: fix order >= MAX_ORDER warning due to crafted negative i_size<br />
<br />
As syzbot reported [1], the root cause is that i_size field is a<br />
signed type, and negative i_size is also less than EROFS_BLKSIZ.<br />
As a consequence, it&#39;s handled as fast symlink unexpectedly.<br />
<br />
Let&#39;s fall back to the generic path to deal with such unusual i_size.<br />
<br />
[1] https://lore.kernel.org/r/000000000000ac8efa05e7feaa1f@google.com
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/0ab621fcdff1a58ff4de51a8590fa92a0ecd34be
- https://git.kernel.org/stable/c/17a0cdbd7b0cf0fc0d7ca4187a67f8f1c18c291f
- https://git.kernel.org/stable/c/1dd73601a1cba37a0ed5f89a8662c90191df5873
- https://git.kernel.org/stable/c/6235fb899b25fd287d5e42635ff82196395708cc
- https://git.kernel.org/stable/c/acc2f40b980c61a9178b72cdedd150b829064997
- https://git.kernel.org/stable/c/b6c8330f5b0f22149957a2e4977fd0f01a9db7cd



