Lucene search
K
Database
Vendors
Products
Years
CVSS
Scanner
Agent Scanning
API Scanning
Manual Audit
Perimeter Scanner
Scanning
Projects
Email
Webhook
Plugins
Resources
Documents
Blog
Glossary
FAQ
Pricing
Contacts
About Us
Partners
Branding Guideline
cve[email protected]CVE-2021-4149
HistoryMar 23, 2022 - 8:15 p.m.

CVE-2021-4149

2022-03-2320:15:00
CWE-667
[email protected]
web.nvd.nist.gov
185
2
vulnerability
btrfs_alloc_tree_b
linux kernel
dos
nvd
cve-2021-4149

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.5 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

20.2%

JSON

A vulnerability was found in btrfs_alloc_tree_b in fs/btrfs/extent-tree.c in the Linux kernel due to an improper lock operation in btrfs. In this flaw, a user with a local privilege may cause a denial of service (DOS) due to a deadlock problem.

VendorProductVersionCPE
linuxlinux_kernel*cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Social References

More

Related

prion 1
ubuntucve 1
redhatcve 1
cnvd 1
cbl_mariner 1
debiancve 1
veracode 1
nessus 25
osv 5
ubuntu 4
oraclelinux 3
suse 3
photon 2
debian 1
ics 1
avleonov 1
prion
prion
Input validation
2022-03-23 20:15:00
ubuntucve
ubuntucve
CVE-2021-4149
2022-03-23 00:00:00
redhatcve
redhatcve
CVE-2021-4149
2021-12-21 16:29:32
cnvd
cnvd
Linux kernel competition condition issue vulnerability
2022-01-18 00:00:00
cbl_mariner
cbl_mariner
CVE-2021-4149 affecting package kernel 5.10.109.1-2
2022-05-12 02:17:02
debiancve
debiancve
CVE-2021-4149
2022-03-23 20:15:00
veracode
veracode
Denial Of Service (DoS)
2023-03-06 20:39:42
nessus
nessus
Ubuntu 16.04 ESM / 18.04 LTS : Linux kernel vulnerabilities (USN-5466-1)
2022-06-08 00:00:00
SUSE SLES15 Security Update : kernel (SUSE-SU-2022:0288-1)
2022-02-03 00:00:00
SUSE SLED15 / SLES15 Security Update : kernel (SUSE-SU-2022:0198-1)
2022-01-27 00:00:00
osv
osv
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
2022-06-08 03:02:54
linux - security update
2022-06-30 00:00:00
linux-aws vulnerabilities
2023-04-06 00:13:53
ubuntu
ubuntu
Linux kernel vulnerabilities
2022-06-08 00:00:00
Linux kernel (AWS) vulnerabilities
2023-04-06 00:00:00
Linux kernel (AWS) vulnerabilities
2023-04-12 00:00:00
oraclelinux
oraclelinux
Unbreakable Enterprise kernel security update
2022-05-03 00:00:00
Unbreakable Enterprise kernel-container security update
2022-04-25 00:00:00
Unbreakable Enterprise kernel security update
2022-04-25 00:00:00
suse
suse
Security update for the Linux Kernel (important)
2022-01-25 00:00:00
Security update for the Linux Kernel (important)
2022-01-26 00:00:00
Security update for the Linux Kernel (critical)
2022-02-10 00:00:00
photon
photon
Important Photon OS Security Update - PHSA-2022-0393
2022-05-14 00:00:00
Important Photon OS Security Update - PHSA-2022-3.0-0393
2022-05-14 00:00:00
debian
debian
[SECURITY] [DLA 3065-1] linux security update
2022-07-01 11:40:50
ics
ics
Siemens SCALANCE, RUGGEDCOM Third-Party
2023-03-16 12:00:00
avleonov
avleonov
Scanvus now supports Vulners and Vulns.io VM Linux vulnerability detection APIs
2022-12-30 18:03:13

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.5 Medium

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

20.2%

JSON
Related for CVE-2021-4149
prion1ubuntucve1redhatcve1cnvd1cbl_mariner1debiancve1veracode1nessus25osv5ubuntu4oraclelinux3suse3photon2debian1ics1avleonov1