CVE-2018-1092
- State
- Published
- Severity
- Not scored
- Published
- Apr 2, 2018
- Updated
- Aug 5, 2024
- Reserved
- Dec 4, 2017
Description
The ext4_iget function in fs/ext4/inode.c in the Linux kernel through 4.15.15 mishandles the case of a root directory with a zero i_links_count, which allows attackers to cause a denial of service (ext4_process_freed_data NULL pointer dereference and OOPS) via a crafted ext4 image.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
Linux kernel through version 4.15n/a |
|
References
- USN-3676-1vendor-advisory
- USN-3678-2vendor-advisory
- RHSA-2018:3083vendor-advisory
- http://openwall.com/lists/oss-security/2018/03/29/1
- DSA-4187vendor-advisory
- USN-3678-1vendor-advisory
- USN-3677-1vendor-advisory
- DSA-4188vendor-advisory
- USN-3754-1vendor-advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=199179
- RHSA-2018:2948vendor-advisory
- USN-3678-3vendor-advisory
- USN-3677-2vendor-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1560777
- USN-3676-2vendor-advisory
- https://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4.git/commit/?id=8e4b5eae5decd9dfe5a4ee369c22028f90ab4c44
- [debian-lts-announce] 20180502 [SECURITY] [DLA 1369-1] linux security updatemailing-list
- RHSA-2018:3096vendor-advisory
- USN-3678-4vendor-advisory
- https://bugzilla.kernel.org/show_bug.cgi?id=199275
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.