CVE-2023-52429: Fedoraproject Fedora

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

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.

Affected products

• Fedoraproject Fedora: version 38 only; version 39 only
• Linux Linux Kernel: before 5.10.210 (fixed in 5.10.210); from 5.11.0, before 5.15.149 (fixed in 5.15.149); from 5.16.0, before 6.1.79 (fixed in 6.1.79); from 6.2.0, before 6.6.18 (fixed in 6.6.18); from 6.7.0, before 6.7.6 (fixed in 6.7.6)

Published 2024-02-12. Last modified 2026-06-17.