vulnerability

Oracle Linux: CVE-2021-39252: ELSA-2022-1759: virt:ol and virt-devel:ol security, bug fix, and enhancement update (MODERATE)

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Severity
7
CVSS
(AV:L/AC:M/Au:N/C:C/I:C/A:C)
Published
Aug 30, 2021
Added
May 18, 2022
Modified
Dec 3, 2025

Description

A crafted NTFS image can cause an out-of-bounds read in ntfs_ie_lookup in NTFS-3G < 2021.8.22.
The ntfs3g package is susceptible to an input validation flaw. When processing a crafted NTFS image there is an improper check which leads to an out of bounds read. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Solutions

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References

Title
Rapid7 Labs

2026 Global Threat Landscape Report

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