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ubuntucveUbuntu.comUB:CVE-2021-3732
HistoryAug 27, 2021 - 12:00 a.m.

CVE-2021-3732

2021-08-2700:00:00
ubuntu.com
ubuntu.com
28

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.0004 Low

EPSS

Percentile

5.3%

JSON

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.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-159.167UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-89.100UNKNOWN
ubuntu21.04noarchlinux< 5.11.0-38.42UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-239.273) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1112.119UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1058.61UNKNOWN
ubuntu21.04noarchlinux-aws< 5.11.0-1020.21UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1117.123) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlinux-aws< 4.4.0-1155.170) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu20.04noarchlinux-aws-5.11< 5.11.0-1020.21~20.04.2UNKNOWN
Rows per page:
1-10 of 571

Related

nessus 42
oraclelinux 2
cve 1
redhatcve 1
debiancve 1
veracode 1
prion 1
cbl_mariner 1
ubuntu 10
osv 14
cloudfoundry 2
openvas 29
amazon 2
photon 1
debian 4
suse 4
slackware 1
almalinux 1
redhat 4
nessus
nessus
Oracle Linux 6 / 7 : Unbreakable Enterprise kernel (ELSA-2021-9577)
2021-12-06 00:00:00
OracleVM 3.4 : kernel-uek (OVMSA-2021-0039)
2021-12-08 00:00:00
Ubuntu 18.04 LTS : Linux kernel (Raspberry Pi) vulnerabilities (USN-5094-2)
2021-09-30 00:00:00
oraclelinux
oraclelinux
Unbreakable Enterprise kernel security update
2021-12-06 00:00:00
kernel security, bug fix, and enhancement update
2021-11-16 00:00:00
cve
cve
CVE-2021-3732
2022-03-10 17:42:00
redhatcve
redhatcve
CVE-2021-3732
2021-08-23 08:06:08
debiancve
debiancve
CVE-2021-3732
2022-03-10 17:42:00
veracode
veracode
Denial Of Service (DoS)
2021-09-30 13:38:55
prion
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Design/Logic Flaw
2022-03-10 17:42:00
cbl_mariner
cbl_mariner
CVE-2021-3732 affecting package kernel 5.10.189.1-1
2022-04-07 06:04:22
ubuntu
ubuntu
Linux kernel (Raspberry Pi) vulnerabilities
2021-09-30 00:00:00
Linux kernel vulnerabilities
2021-09-29 00:00:00
Linux kernel vulnerabilities
2021-10-22 00:00:00
osv
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2021-09-30 17:04:00
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-snapdragon vulnerabilities
2021-09-29 08:14:23
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2021-10-20 18:42:57
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2021-10-28 00:00:00
USN-5094-1: Linux kernel vulnerabilities | Cloud Foundry
2021-10-28 00:00:00
openvas
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2021-10-01 00:00:00
Ubuntu: Security Advisory (USN-5094-1)
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2021-10-21 00:00:00
amazon
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Medium: kernel
2021-09-08 23:35:00
Important: kernel
2021-09-30 19:25:00
photon
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Important Photon OS Security Update - PHSA-2021-3.0-0302
2021-09-19 00:00:00
debian
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[SECURITY] [DSA 4978-1] linux security update
2021-09-25 08:09:05
[SECURITY] [DSA 4978-1] linux security update
2021-09-25 08:09:05
[SECURITY] [DLA 2785-1] linux-4.19 security update
2021-10-15 21:50:44
suse
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2021-09-15 00:00:00
Security update for the Linux Kernel (important)
2021-09-23 00:00:00
Security update for the Linux Kernel (important)
2021-09-21 00:00:00
slackware
slackware
[slackware-security] Slackware 14.2 kernel
2022-02-01 05:01:08
almalinux
almalinux
Moderate: kernel security, bug fix, and enhancement update
2021-11-09 09:08:02
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redhat
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2021-11-09 08:21:02
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2021-11-09 09:08:02
(RHSA-2021:5137) Moderate: Openshift Logging Security Release (5.0.10)
2021-12-14 21:31:08

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.0004 Low

EPSS

Percentile

5.3%

JSON
Related for UB:CVE-2021-3732
nessus42oraclelinux2cve1redhatcve1debiancve1veracode1prion1cbl_mariner1ubuntu10osv14cloudfoundry2openvas29amazon2photon1debian4suse4slackware1almalinux1redhat4