CVE-2021-3732
UNKNOWN
Published 2022-03-07T13:56:56
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No CVSS data available
Description
A flaw was found in the Linux kernel's OverlayFS subsystem in the way the user mounts the TmpFS filesystem with OverlayFS. This flaw allows a local user to gain access to hidden files that should not be accessible.
Available Exploits
No exploits available for this CVE.
Related News
No news articles found for this CVE.
GitHub Security Advisories
Community-driven vulnerability intelligence from GitHub
⚠ Unreviewed
MODERATE
GHSA-wc3f-5p43-3cxx
Advisory Details
A security issue was found in Linux kernel’s OverlayFS subsystem where a local attacker who has the ability to mount the TmpFS filesystem with OverlayFS can abuse a logic bug in the overlayfs code which can inadvertently reveal files hidden in the original mount.
CVSS Scoring
CVSS Score
5.0
CVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
References
Advisory provided by GitHub Security Advisory Database. Published: March 11, 2022, Modified: October 1, 2022
References
Published: 2022-03-07T13:56:56
Last Modified: 2024-08-03T17:01:08.368Z
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