CVE-2018-13098

medium

Description

An issue was discovered in fs/f2fs/inode.c in the Linux kernel through 4.17.3. A denial of service (slab out-of-bounds read and BUG) can occur for a modified f2fs filesystem image in which FI_EXTRA_ATTR is set in an inode.

References

https://usn.ubuntu.com/4118-1/

https://usn.ubuntu.com/4094-1/

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=76d56d4ab4f2a9e4f085c7d77172194ddaccf7d2

https://bugzilla.kernel.org/show_bug.cgi?id=200173

http://lists.opensuse.org/opensuse-security-announce/2018-10/msg00033.html

Details

Source: Mitre, NVD

Published: 2018-07-03

Updated: 2019-08-13

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H