CVE-2023-53722
Gravedad:
Pendiente de análisis
Tipo:
No Disponible / Otro tipo
Fecha de publicación:
22/10/2025
Última modificación:
15/04/2026
Descripción
*** Pendiente de traducción *** In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
md: raid1: fix potential OOB in raid1_remove_disk()<br />
<br />
If rddev->raid_disk is greater than mddev->raid_disks, there will be<br />
an out-of-bounds in raid1_remove_disk(). We have already found<br />
similar reports as follows:<br />
<br />
1) commit d17f744e883b ("md-raid10: fix KASAN warning")<br />
2) commit 1ebc2cec0b7d ("dm raid: fix KASAN warning in raid5_remove_disk")<br />
<br />
Fix this bug by checking whether the "number" variable is<br />
valid.
Impacto
Referencias a soluciones, herramientas e información
- https://git.kernel.org/stable/c/25a68f2286be56fb3a6f9fa0e269c04b5e6c6e24
- https://git.kernel.org/stable/c/4bdb92eaf645e312975357adc3c4e9523b6e67f1
- https://git.kernel.org/stable/c/4f7d853b4590fc20e90dd50e346c02811a8c5b08
- https://git.kernel.org/stable/c/4f96c0665f9f4cf70130c9757750dc43dc679c82
- https://git.kernel.org/stable/c/7993cfc041481a3a9cd4a3858088fc846b8ccaf7
- https://git.kernel.org/stable/c/8b0472b50bcf0f19a5119b00a53b63579c8e1e4d
- https://git.kernel.org/stable/c/91fbd4e75cb573f44d2619a9dc2f9ba927040760
- https://git.kernel.org/stable/c/beedf40f73939f248c81802eda08a2a8148ea13e