CVE-2023-52429

Medium

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.

SeverityMedium

CVSS5.5

Exploit probability—

Product

Linux Kernel

PublishedFeb 12, 2024

First seenFeb 12, 2024

Weakness typeCWE-789CWE-789

How to fix

Update

linux linux_kernel5.10.210, 5.15.149, 6.1.79, 6.6.18, 6.7.6 or later

Vendor advisories

lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GS7S3XLTLOUKBXV67LLFZWB3YVFJZHRK/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3LZROQAX7Q7LEP4F7WQ3KUZKWCZGFFP2/

Affected products

Product	Affected versions	Fixed in
linux linux_kernel	v < 5.10.210, 5.11.0 ≤ v < 5.15.149, 5.16.0 ≤ v < 6.1.79, 6.2.0 ≤ v < 6.6.18, 6.7.0 ≤ v < 6.7.6	5.10.210, 5.15.149, 6.1.79, 6.6.18, 6.7.6
fedoraproject fedora	38, 39	—

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