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-2021-3347
HistoryJan 29, 2021 - 5:15 p.m.

CVE-2021-3347

2021-01-2917:15:12
CWE-416
[email protected]
web.nvd.nist.gov
379
21
linux kernel
cve-2021-3347
pi futexes
stack use-after-free
fault handling
nvd

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

7.5 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

Access Complexity

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

10.1%

JSON

An issue was discovered in the Linux kernel through 5.10.11. PI futexes have a kernel stack use-after-free during fault handling, allowing local users to execute code in the kernel, aka CID-34b1a1ce1458.

Affected configurations

NVD
Node
linuxlinux_kernelRange≤5.10.11
Node
debiandebian_linuxMatch9.0
OR
debiandebian_linuxMatch10.0
Node
fedoraprojectfedoraMatch32
OR
fedoraprojectfedoraMatch33

References

Social References

More

Related

veracode 1
nessus 74
debiancve 1
fedora 2
redhatcve 1
cvelist 1
ubuntucve 1
cbl_mariner 1
archlinux 1
openvas 36
mageia 2
githubexploit 1
prion 1
osv 9
redhat 24
nvd 1
ibm 8
oraclelinux 8
ubuntu 4
photon 7
amazon 3
centos 1
suse 1
almalinux 1
debian 4
virtuozzo 1
cloudlinux 1
veracode
veracode
Use After Free
2021-04-17 00:38:00
nessus
nessus
Fedora 33 : kernel (2021-879c756377)
2021-02-05 00:00:00
Fedora 32 : kernel (2021-6e805a5051)
2021-02-05 00:00:00
RHEL 7 : kpatch-patch (RHSA-2021:2285)
2021-06-08 00:00:00
debiancve
debiancve
CVE-2021-3347
2021-01-29 17:15:12
fedora
fedora
[SECURITY] Fedora 33 Update: kernel-5.10.12-200.fc33
2021-02-05 01:59:43
[SECURITY] Fedora 32 Update: kernel-5.10.12-100.fc32
2021-02-05 01:33:23
redhatcve
redhatcve
CVE-2021-3347
2021-01-29 18:34:52
cvelist
cvelist
CVE-2021-3347
2021-01-29 16:56:16
ubuntucve
ubuntucve
CVE-2021-3347
2021-01-29 00:00:00
cbl_mariner
cbl_mariner
CVE-2021-3347 affecting package kernel 5.4.91-6
2021-08-25 19:57:09
archlinux
archlinux
[ASA-202102-23] linux: arbitrary code execution
2021-02-12 00:00:00
openvas
openvas
Fedora: Security Advisory for kernel (FEDORA-2021-6e805a5051)
2021-02-05 00:00:00
Mageia: Security Advisory (MGASA-2021-0062)
2022-01-28 00:00:00
Fedora: Security Advisory for kernel (FEDORA-2021-879c756377)
2021-02-05 00:00:00
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
prion
prion
Design/Logic Flaw
2021-01-29 17:15:00
osv
osv
Kernel exploit: futex fixup_pi_state_owner() fault causes stack UAF
2021-08-01 00:00:00
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
linux-oem-5.10 vulnerabilities
2021-03-20 04:51:03
redhat
redhat
(RHSA-2021:2285) Important: kpatch-patch security update
2021-06-08 08:11:33
(RHSA-2021:1295) Important: kpatch-patch security update
2021-04-20 20:21:58
(RHSA-2021:2099) Important: kpatch-patch security update
2021-05-25 06:25:11
nvd
nvd
CVE-2021-3347
2021-01-29 17:15:12
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
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
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
2021-02-17 18:07:00
Important: kernel
2021-02-16 00:13:00
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 19:25:50
[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

7.5 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

Access Complexity

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

10.1%

JSON
Related for CVE-2021-3347
veracode1nessus74debiancve1fedora2redhatcve1cvelist1ubuntucve1cbl_mariner1archlinux1openvas36mageia2githubexploit1prion1osv9redhat24nvd1ibm8oraclelinux8ubuntu4photon7amazon3centos1suse1almalinux1debian4virtuozzo1cloudlinux1