DEBIAN-CVE-2018-1094

DEBIAN-CVE-2018-1094 PUBLISHED CVSS 5.5 MEDIUM

The ext4_fill_super function in fs/ext4/super.c in the Linux kernel through 4.15.15 does not always initialize the crc32c checksum driver, which allows attackers to cause a denial of service (ext4_xattr_inode_hash NULL pointer dereference and system crash) via a crafted ext4 image.

Risk Scores

CVSS v3.1

5.5

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Affected Products

Vendor	Product	Versions
Debian:13	linux	0, 0, 0
Debian:12	linux	0, 0, 0
Debian:14	linux	0, 0, 0
Debian:11	linux	0, 0, 0

Timeline

Apr 2, 2018 CVE Published
Apr 28, 2026 CVE Updated

References

https://security-tracker.debian.org/tracker/CVE-2018-1094 advisory

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