CVE-2025-68252
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
16/12/2025
Última modificación:
16/12/2025
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
misc: fastrpc: Fix dma_buf object leak in fastrpc_map_lookup<br />
<br />
In fastrpc_map_lookup, dma_buf_get is called to obtain a reference to<br />
the dma_buf for comparison purposes. However, this reference is never<br />
released when the function returns, leading to a dma_buf memory leak.<br />
<br />
Fix this by adding dma_buf_put before returning from the function,<br />
ensuring that the temporarily acquired reference is properly released<br />
regardless of whether a matching map is found.<br />
<br />
Rule: add
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/214e81a63a9aa0be42382ef0365ba5ed32c513ab
- https://git.kernel.org/stable/c/9a297a68c3ba4a7ecb31ed52f61bd6634abb79d3
- https://git.kernel.org/stable/c/c2fef5ebb73f3dabae6fbc571d181914ed32c483
- https://git.kernel.org/stable/c/e17b13387827adce7acb19ac0f07f9bcafe0ff4c
- https://git.kernel.org/stable/c/fff111bf45cbeeb659324316d68554e35d350092



