CVE - CVE-2021-3732

CVE-ID
CVE-2021-3732	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://bugzilla.redhat.com/show_bug.cgi?id=1995249 URL:https://bugzilla.redhat.com/show_bug.cgi?id=1995249 MISC:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=427215d85e8d1476da1a86b8d67aceb485eb3631 URL:https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=427215d85e8d1476da1a86b8d67aceb485eb3631 MISC:https://github.com/torvalds/linux/commit/427215d85e8d1476da1a86b8d67aceb485eb3631 URL:https://github.com/torvalds/linux/commit/427215d85e8d1476da1a86b8d67aceb485eb3631 MISC:https://ubuntu.com/security/CVE-2021-3732 URL:https://ubuntu.com/security/CVE-2021-3732
Assigning CNA
Red Hat, Inc.
Date Record Created
20210823	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210823)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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