CVE-2024-23851
MEDIUMLinux Kernel < 6.7.1 - Denial of Service via Missing Data Size Check in dm-ioctl
Title source: llmDescription
copy_params in drivers/md/dm-ioctl.c in the Linux kernel through 6.7.1 can attempt to allocate more than INT_MAX bytes, and crash, because of a missing param_kernel->data_size check. This is related to ctl_ioctl.
References (6)
Core 6
Core References
Mailing List, Third Party Advisory
https://www.spinics.net/lists/dm-devel/msg56574.html
Mailing List, Third Party Advisory
https://www.spinics.net/lists/dm-devel/msg56694.html
Mailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/[email protected]/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EZOU3745CWCDZ7EMKMXB2OEEIB5Q3IWM/
Mailing List mailing-list
https://lists.debian.org/debian-lts-announce/2024/06/msg00017.html
Mailing List mailing-list
https://lists.debian.org/debian-lts-announce/2024/06/msg00020.html
Scores
CVSS v3
5.5
EPSS
0.0029
EPSS Percentile
20.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-190
Status
published
Products (1)
linux/linux_kernel
< 6.7.1
Published
Jan 23, 2024
Tracked Since
Feb 18, 2026