CVE-2018-13099

MEDIUM

Linux Kernel < 4.4 - Out-of-Bounds Read

Title source: rule
STIX 2.1

Description

An issue was discovered in fs/f2fs/inline.c in the Linux kernel through 4.4. A denial of service (out-of-bounds memory access and BUG) can occur for a modified f2fs filesystem image in which an inline inode contains an invalid reserved blkaddr.

References (15)

Core 15
Core References
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/10/msg00003.html
Patch, Third Party Advisory x_refsource_misc
https://sourceforge.net/p/linux-f2fs/mailman/message/36356878/
Broken Link vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/104680
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2018/dsa-4308
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://bugzilla.kernel.org/show_bug.cgi?id=200179
Mailing List, Patch, Third Party Advisory mailing-list x_refsource_bugtraq
https://seclists.org/bugtraq/2019/Jan/52
Mailing List, Third Party Advisory vendor-advisory x_refsource_suse
http://lists.opensuse.org/opensuse-security-announce/2018-10/msg00033.html
Mailing List, Third Party Advisory mailing-list x_refsource_bugtraq
https://seclists.org/bugtraq/2018/Oct/4
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3932-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3932-2/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4094-1/
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/4118-1/

Scores

CVSS v3 5.5
EPSS 0.0160
EPSS Percentile 81.9%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-125
Status published
Products (7)
canonical/ubuntu_linux 14.04
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 18.04
debian/debian_linux 8.0
debian/debian_linux 9.0
linux/linux_kernel < 4.4
opensuse/leap 42.3
Published Jul 03, 2018
Tracked Since Feb 18, 2026