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
nvd[email protected]NVD:CVE-2021-33656
HistoryJul 18, 2022 - 3:15 p.m.

CVE-2021-33656

2022-07-1815:15:08
CWE-787
[email protected]
web.nvd.nist.gov
6
kernel
memory write
out-of-bounds
malicious setting
pio_font
cve-2021-33656

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

32.6%

JSON

When setting font with malicous data by ioctl cmd PIO_FONT,kernel will write memory out of bounds.

Affected configurations

Nvd
Node
huaweiopeneulerMatch20.03-lts
OR
huaweiopeneulerMatch20.03sp1lts
OR
huaweiopeneulerMatch20.03sp3lts
Node
linuxlinux_kernelRange<5.10.127
Node
debiandebian_linuxMatch10.0

Related

openvas 44
osv 17
prion 1
ubuntu 14
nessus 54
ubuntucve 1
cve 1
cbl_mariner 1
debiancve 1
cvelist 1
redhatcve 1
suse 5
photon 3
oraclelinux 2
redhat 6
debian 1
redos 1
almalinux 2
ibm 1
openvas
openvas
Ubuntu: Security Advisory (USN-5591-2)
2022-09-05 00:00:00
Ubuntu: Security Advisory (USN-5598-1)
2022-09-16 00:00:00
Ubuntu: Security Advisory (USN-5597-1)
2022-09-16 00:00:00
osv
osv
linux-azure, linux-gcp, linux-hwe vulnerability
2022-08-31 23:12:24
linux-oracle vulnerability
2022-09-05 22:10:47
linux-oracle vulnerability
2022-09-05 21:45:43
prion
prion
Out-of-bounds
2022-07-18 15:15:00
ubuntu
ubuntu
Linux kernel (Oracle) vulnerability
2022-09-05 00:00:00
Linux kernel vulnerability
2022-08-31 00:00:00
Linux kernel (HWE) vulnerability
2022-09-01 00:00:00
nessus
nessus
Ubuntu 18.04 LTS : Linux kernel vulnerability (USN-5591-3)
2022-09-01 00:00:00
Ubuntu 16.04 ESM : Linux kernel (HWE) vulnerability (USN-5591-2)
2022-09-01 00:00:00
Ubuntu 18.04 LTS : Linux kernel (Oracle) vulnerability (USN-5598-1)
2022-09-05 00:00:00
ubuntucve
ubuntucve
CVE-2021-33656
2022-07-18 00:00:00
cve
cve
CVE-2021-33656
2022-07-18 15:15:08
cbl_mariner
cbl_mariner
CVE-2021-33656 affecting package kernel 5.10.123.1-1
2022-08-12 16:45:24
debiancve
debiancve
CVE-2021-33656
2022-07-18 15:15:08
cvelist
cvelist
CVE-2021-33656
2022-07-18 14:44:28
redhatcve
redhatcve
CVE-2021-33656
2022-07-21 07:45:23
suse
suse
Security update for the Linux Kernel (important)
2022-08-16 00:00:00
Security update for the Linux Kernel (important)
2022-09-01 00:00:00
Security update for the Linux Kernel (important)
2022-08-10 00:00:00
photon
photon
Critical Photon OS Security Update - PHSA-2022-0238
2022-08-26 00:00:00
Important Photon OS Security Update - PHSA-2022-4.0-0238
2022-08-26 00:00:00
Important Photon OS Security Update - PHSA-2022-3.0-0446
2022-09-07 00:00:00
oraclelinux
oraclelinux
Unbreakable Enterprise kernel security update
2022-09-06 00:00:00
kernel security, bug fix, and enhancement update
2023-05-23 00:00:00
redhat
redhat
(RHSA-2023:4789) Important: kernel security, bug fix, and enhancement update
2023-08-29 07:21:41
(RHSA-2023:2951) Important: kernel security, bug fix, and enhancement update
2023-05-16 05:59:02
(RHSA-2023:2736) Important: kernel-rt security and bug fix update
2023-05-16 05:53:24
debian
debian
[SECURITY] [DLA 3131-1] linux security update
2022-10-02 16:44:48
redos
redos
ROS-20220919-01
2022-09-19 00:00:00
almalinux
almalinux
Important: kernel security, bug fix, and enhancement update
2023-05-16 00:00:00
Important: kernel-rt security and bug fix update
2023-05-16 00:00:00
ibm
ibm
Security Bulletin: Multiple Vulnerabilities in CloudPak for Watson AIOPs
2023-07-03 18:48:48

CVSS3

6.8

Attack Vector

PHYSICAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.001

Percentile

32.6%

JSON
Related for NVD:CVE-2021-33656
openvas44osv17prion1ubuntu14nessus54ubuntucve1cve1cbl_mariner1debiancve1cvelist1redhatcve1suse5photon3oraclelinux2redhat6debian1redos1almalinux2ibm1