CVE-2023-52429 Information

Description

dm_table_create in drivers/md/dm-table.c in the Linux kernel through 6.7.4 can attempt to (in alloc_targets) allocate more than INT_MAX bytes and crash because of a missing check for struct dm_ioctl.target_count.

Reference

https://www.spinics.net/lists/dm-devel/msg56625.html https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=bd504bcfec41a503b32054da5472904b404341a4