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
redhatcveRedhat.comRH:CVE-2021-3347
HistoryJan 29, 2021 - 6:34 p.m.

CVE-2021-3347

2021-01-2918:34:52
redhat.com
access.redhat.com
18

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

9.3%

JSON

A flaw was found in the Linux kernel. A use-after-free memory flaw in the Fast Userspace Mutexes functionality allowing a local user to crash the system or escalate their privileges on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

Related

prion 1
nessus 74
osv 9
mageia 2
githubexploit 1
openvas 36
fedora 2
redhat 24
archlinux 1
cbl_mariner 1
veracode 1
ubuntucve 1
debiancve 1
cve 1
oraclelinux 8
ibm 8
ubuntu 4
photon 7
amazon 3
centos 1
suse 1
almalinux 1
debian 4
virtuozzo 1
cloudlinux 1
prion
prion
Design/Logic Flaw
2021-01-29 17:15:00
nessus
nessus
Fedora 32 : kernel (2021-6e805a5051)
2021-02-05 00:00:00
Fedora 33 : kernel (2021-879c756377)
2021-02-05 00:00:00
RHEL 7 : kpatch-patch (RHSA-2021:2285)
2021-06-08 00:00:00
osv
osv
Kernel exploit: futex fixup_pi_state_owner() fault causes stack UAF
2021-08-01 00:00:00
linux-oem-5.10 vulnerabilities
2021-03-20 04:51:03
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-dell300x, linux-gcp, linux-gcp-4.15, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
2021-04-13 15:23:48
mageia
mageia
Updated kernel-linus packages fix security vulnerability
2021-02-01 20:53:46
Updated kernel packages fix security vulnerabilities
2021-02-01 00:34:26
githubexploit
githubexploit
Exploit for Use After Free in Linux Linux Kernel
2022-04-26 11:32:34
openvas
openvas
Fedora: Security Advisory for kernel (FEDORA-2021-6e805a5051)
2021-02-05 00:00:00
Fedora: Security Advisory for kernel (FEDORA-2021-879c756377)
2021-02-05 00:00:00
Mageia: Security Advisory (MGASA-2021-0062)
2022-01-28 00:00:00
fedora
fedora
[SECURITY] Fedora 32 Update: kernel-5.10.12-100.fc32
2021-02-05 01:33:23
[SECURITY] Fedora 33 Update: kernel-5.10.12-200.fc33
2021-02-05 01:59:43
redhat
redhat
(RHSA-2021:2285) Important: kpatch-patch security update
2021-06-08 08:11:33
(RHSA-2021:2730) Important: kernel security and bug fix update
2021-07-20 13:11:57
(RHSA-2021:1295) Important: kpatch-patch security update
2021-04-20 20:21:58
archlinux
archlinux
[ASA-202102-23] linux: arbitrary code execution
2021-02-12 00:00:00
cbl_mariner
cbl_mariner
CVE-2021-3347 affecting package kernel 5.4.91-6
2021-08-25 19:57:09
veracode
veracode
Use After Free
2021-04-17 00:38:00
ubuntucve
ubuntucve
CVE-2021-3347
2021-01-29 00:00:00
debiancve
debiancve
CVE-2021-3347
2021-01-29 17:15:00
cve
cve
CVE-2021-3347
2021-01-29 17:15:00
oraclelinux
oraclelinux
kernel security update
2021-08-30 00:00:00
Unbreakable Enterprise kernel-container security update
2021-03-09 00:00:00
Unbreakable Enterprise kernel security update
2021-03-12 00:00:00
ibm
ibm
Security Bulletin: There are multiple vulnerabilities in the Linux Kernel used in IBM Elastic Storage System
2021-07-30 05:04:04
Security Bulletin: Publicly disclosed vulnerabilities from Kernel affect IBM Netezza Host Management
2021-09-23 03:53:04
Security Bulletin: Multiple vulnerabiities in the IBM 4769 Developer's Toolkit. CVE-2019-20811, CVE-2020-0466, CVE-2021-0920, CVE-2021-3347, CVE-2018-19985, CVE-2018-20169, CVE-2019-13648, CVE-2019-15916, CVE-2019-19527
2023-04-05 16:09:24
ubuntu
ubuntu
Linux kernel vulnerabilities
2021-04-13 00:00:00
Linux kernel (OEM) vulnerabilities
2021-03-20 00:00:00
Linux kernel vulnerabilities
2021-03-16 00:00:00
photon
photon
Important Photon OS Security Update - PHSA-2021-0365
2021-02-26 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0322
2021-03-02 00:00:00
Important Photon OS Security Update - PHSA-2021-0193
2021-02-12 00:00:00
amazon
amazon
Important: kernel
2021-02-17 18:07:00
Important: kernel
2021-02-16 00:13:00
Important: kernel
2021-02-17 18:07:00
centos
centos
bpftool, kernel, perf, python security update
2021-06-14 18:52:13
suse
suse
Security update for the Linux Kernel (important)
2021-02-05 00:00:00
almalinux
almalinux
Important: kernel security, bug fix, and enhancement update
2021-04-06 13:33:17
debian
debian
[SECURITY] [DSA 4843-1] linux security update
2021-02-01 14:39:40
[SECURITY] [DLA 2557-1] linux-4.19 security update
2021-02-12 19:25:34
[SECURITY] [DSA 4843-1] linux security update
2021-02-01 14:39:40
virtuozzo
virtuozzo
[Important] [Security] New kernel 2.6.32-042stab146.1; Virtuozzo 6.0 Update 12 Hotfix 54 (6.0.12-3761)
2021-08-03 00:00:00
cloudlinux
cloudlinux
Fix of 13 CVEs
2022-04-21 21:21:15

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

9.3%

JSON
Related for RH:CVE-2021-3347
prion1nessus74osv9mageia2githubexploit1openvas36fedora2redhat24archlinux1cbl_mariner1veracode1ubuntucve1debiancve1cve1oraclelinux8ibm8ubuntu4photon7amazon3centos1suse1almalinux1debian4virtuozzo1cloudlinux1