MEDIUM

CVE-2018-13094

CVSS v3

5.5

MEDIUM

EPSS Score

2.2 %

exploit probability, as of 2026-10-19

CISA KEV

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

CVE-2018-13094 Red Hat Product Security230 products fixed · 12 known affected
kernel: NULL pointer dereference in xfs_da_shrink_inode function
kernel-rt as a component of Red Hat Enterprise MRG 2 · kernel-rt-debug as a component of Red Hat Enterprise MRG 2 · kernel-rt-debug-devel as a component of Red Hat Enterprise MRG 2
RHSA-2019:2043 Red Hat Product Security30 products fixed
Red Hat Security Advisory: kernel-rt security and bug fix update
RHSA-2019:2029 Red Hat Product Security174 products fixed
Red Hat Security Advisory: kernel security, bug fix, and enhancement update
RHSA-2019:0831 Red Hat Product Security26 products fixed
Red Hat Security Advisory: kernel-alt security and bug fix update

Full record on NVD

Description

An issue was discovered in fs/xfs/libxfs/xfs_attr_leaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfs_da_shrink_inode() is called with a NULL bp.

Technical details

Published: 2018-07-03

Frequently asked questions

What is CVE-2018-13094?

An issue was discovered in fs/xfs/libxfs/xfs_attr_leaf.c in the Linux kernel through 4.17.3. An OOPS may occur for a corrupted xfs image after xfs_da_shrink_inode() is called with a NULL bp.

Is CVE-2018-13094 actively exploited?

Active exploitation of CVE-2018-13094 has not been confirmed. Its EPSS score was 2.2% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-13094?

CVE-2018-13094 has a CVSS v3 base score of 5.5 (MEDIUM severity).

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