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CVE-2021-3732

CVSS v3.1 5.5 (Medium)
55% Progress
CVSS v2.0 2.1 (Low)
21% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 1
Advisories 39
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

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.

Weaknesses
CWE-200
Exposure of Sensitive Information to an Unauthorized Actor
CWE-NVD-noinfo
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2022-03-10 17:42:59
(2 years ago)
Updated Date
2022-12-13 19:50:35
(21 months ago)

Affected Products

Linux

Configuration #1

    CPE23 From Up To
  Linux Kernel prior 5.14 version cpe:2.3:o:linux:linux_kernel < 5.14
  Linux Kernel 5.14 cpe:2.3:o:linux:linux_kernel:5.14:-
  Linux Kernel 5.14 Rc1 cpe:2.3:o:linux:linux_kernel:5.14:rc1
  Linux Kernel 5.14 Rc2 cpe:2.3:o:linux:linux_kernel:5.14:rc2
  Linux Kernel 5.14 Rc3 cpe:2.3:o:linux:linux_kernel:5.14:rc3
  Linux Kernel 5.14 Rc4 cpe:2.3:o:linux:linux_kernel:5.14:rc4
  Linux Kernel 5.14 Rc5 cpe:2.3:o:linux:linux_kernel:5.14:rc5