CVE-2018-1092

N/A
Published: April 2, 2018 at 03:00 AM UTC
Updated: June 17, 2026 at 01:50 AM UTC
2 products affected across 2 vendorsLinux KernelKernel

Using Linux kernel through version 4.15 by N/A?

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Severity
N/A
Exploit prediction
EPSS 2%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 4.15.15
All versions

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-476

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