Описание
An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2023-31085
- https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=017c73a34a661a861712f7cc1393a123e5b2208c
- https://lore.kernel.org/all/687864524.118195.1681799447034.JavaMail.zimbra%40nod.at
- https://lore.kernel.org/all/687864524.118195.1681799447034.JavaMail.zimbra@nod.at
- https://security.netapp.com/advisory/ntap-20230929-0003
Связанные уязвимости
An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in do_div(sz,mtd->erasesize), used indirectly by ctrl_cdev_ioctl, when mtd->erasesize is 0.
An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel ...
Уязвимость функции mtd_div_by_eb() в модуле include/linux/mtd/mtd.h ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании или, возможно, оказать иное воздействие