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
redhatRedHatRHSA-2021:3767
HistorySep 24, 2021 - 3:26 p.m.

(RHSA-2021:3767) Important: kernel security update

2021-09-2415:26:01
access.redhat.com
21

CVSS2

6.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

CVSS4

8.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/SC:H/VI:H/SI:H/VA:L/SA:L

EPSS

0.001

Percentile

23.5%

JSON

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

  • kernel: Improper handling of VM_IO|VM_PFNMAP vmas in KVM can bypass RO checks (CVE-2021-22543)

  • kernel: SVM nested virtualization issue in KVM (AVIC support) (CVE-2021-3653)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

OSVersionArchitecturePackageVersionFilename
RedHat7x86_64kernel-debuginfo-common-x86_64< 3.10.0-327.101.1.el7kernel-debuginfo-common-x86_64-3.10.0-327.101.1.el7.x86_64.rpm
RedHat7x86_64kernel-tools-debuginfo< 3.10.0-327.101.1.el7kernel-tools-debuginfo-3.10.0-327.101.1.el7.x86_64.rpm
RedHat7x86_64python-perf-debuginfo< 3.10.0-327.101.1.el7python-perf-debuginfo-3.10.0-327.101.1.el7.x86_64.rpm
RedHat7x86_64kernel-debug-debuginfo< 3.10.0-327.101.1.el7kernel-debug-debuginfo-3.10.0-327.101.1.el7.x86_64.rpm
RedHat7noarchkernel-doc< 3.10.0-327.101.1.el7kernel-doc-3.10.0-327.101.1.el7.noarch.rpm
RedHat7x86_64kernel-debug< 3.10.0-327.101.1.el7kernel-debug-3.10.0-327.101.1.el7.x86_64.rpm
RedHat7x86_64kernel-tools-libs-devel< 3.10.0-327.101.1.el7kernel-tools-libs-devel-3.10.0-327.101.1.el7.x86_64.rpm
RedHat7noarchkernel-abi-whitelists< 3.10.0-327.101.1.el7kernel-abi-whitelists-3.10.0-327.101.1.el7.noarch.rpm
RedHat7x86_64kernel< 3.10.0-327.101.1.el7kernel-3.10.0-327.101.1.el7.x86_64.rpm
RedHat7x86_64kernel-debuginfo< 3.10.0-327.101.1.el7kernel-debuginfo-3.10.0-327.101.1.el7.x86_64.rpm
Rows per page:
1-10 of 181

Related

nessus 71
redhat 28
oraclelinux 13
ibm 2
centos 1
openvas 22
cloudlinux 2
cve 2
prion 2
ubuntucve 2
debiancve 2
amazon 1
nvd 2
cloudfoundry 1
ubuntu 9
cvelist 2
photon 3
redhatcve 2
osv 14
f5 2
cbl_mariner 2
rocky 4
almalinux 2
fedora 4
mageia 3
suse 1
nessus
nessus
RHEL 7 : kernel (RHSA-2021:3767)
2021-10-13 00:00:00
RHEL 7 : kernel-rt (RHSA-2021:3802)
2021-10-13 00:00:00
CentOS 7 : kernel (CESA-2021:3801)
2021-11-17 00:00:00
redhat
redhat
(RHSA-2021:3802) Important: kernel-rt security and bug fix update
2021-10-12 13:21:33
(RHSA-2021:3801) Important: kernel security and bug fix update
2021-10-12 13:21:31
(RHSA-2022:5640) Important: kernel security update
2022-07-19 15:01:17
oraclelinux
oraclelinux
kernel security and bug fix update
2021-10-12 00:00:00
kernel security, bug fix, and enhancement update
2021-09-16 00:00:00
Unbreakable Enterprise kernel security update
2021-09-16 00:00:00
ibm
ibm
Security Bulletin: Multiple vulnerabilities in Linux Kernel affect IBM QRadar SIEM (CVE-2021-22543, CVE-2021-3653, CVE-2021-3656, CVE-2021-37576)
2022-04-28 20:56:41
Security Bulletin: Publicly disclosed vulnerability from Kernel affects IBM Netezza Host Management
2022-10-20 11:04:10
centos
centos
bpftool, kernel, perf, python security update
2021-11-17 15:22:13
openvas
openvas
CentOS: Security Advisory for bpftool (CESA-2021:3801)
2021-11-18 00:00:00
Ubuntu: Security Advisory (USN-5071-1)
2021-09-09 00:00:00
Ubuntu: Security Advisory (USN-5071-2)
2021-09-17 00:00:00
cloudlinux
cloudlinux
Fixed CVE-2021-22543 in kernel
2022-07-28 14:18:22
Fixed CVE-2021-22543 in kernel
2022-07-28 14:22:27
cve
cve
CVE-2021-22543
2021-05-26 11:15:08
CVE-2021-3653
2021-09-29 20:15:08
prion
prion
Privilege escalation
2021-05-26 11:15:00
Input validation
2021-09-29 20:15:00
ubuntucve
ubuntucve
CVE-2021-22543
2021-05-26 00:00:00
CVE-2021-3653
2021-08-16 00:00:00
debiancve
debiancve
CVE-2021-22543
2021-05-26 11:15:08
CVE-2021-3653
2021-09-29 20:15:08
amazon
amazon
Important: kernel
2021-08-13 17:31:00
nvd
nvd
CVE-2021-22543
2021-05-26 11:15:08
CVE-2021-3653
2021-09-29 20:15:08
cloudfoundry
cloudfoundry
USN-5071-2: Linux kernel (HWE) vulnerabilities | Cloud Foundry
2021-10-04 00:00:00
ubuntu
ubuntu
Linux kernel (HWE) vulnerabilities
2021-09-16 00:00:00
Linux kernel vulnerabilities
2021-09-08 00:00:00
Linux kernel vulnerability
2021-09-08 00:00:00
cvelist
cvelist
CVE-2021-22543 Improper memory handling in Linux KVM
2021-05-18 00:00:00
CVE-2021-3653
2021-09-29 19:41:01
photon
photon
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2021-2.0-0387
2021-09-02 00:00:00
Important Photon OS Security Update - PHSA-2021-0302
2021-09-19 00:00:00
Important Photon OS Security Update - PHSA-2021-3.0-0302
2021-09-19 00:00:00
redhatcve
redhatcve
CVE-2021-22543
2021-05-28 00:47:36
CVE-2021-3653
2021-08-16 14:54:06
osv
osv
linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-kvm, linux-oracle, linux-oracle-5.4 vulnerabilities
2021-09-08 23:41:26
linux-hwe-5.4 vulnerabilities
2021-09-16 17:13:34
Moderate: kernel security, bug fix, and enhancement update
2021-09-15 09:41:20
f5
f5
K01217337 : Linux kernel vulnerability CVE-2021-22543
2022-02-07 00:00:00
K11546763 : Linux kernel vulnerability CVE-2021-3653
2022-01-20 00:00:00
cbl_mariner
cbl_mariner
CVE-2021-3653 affecting package kernel for versions less than 5.10.78.1-1
2022-04-09 06:52:47
CVE-2021-3653 affecting package kernel 5.10.189.1-1
2021-11-03 19:21:29
rocky
rocky
kernel security, bug fix, and enhancement update
2021-09-15 09:41:20
kernel-rt security and bug fix update
2021-09-15 09:40:56
kernel-rt security and bug fix update
2021-08-10 12:10:45
almalinux
almalinux
Moderate: kernel security, bug fix, and enhancement update
2021-09-15 09:41:20
Important: kernel security, bug fix, and enhancement update
2021-08-10 11:56:07
fedora
fedora
[SECURITY] Fedora 33 Update: kernel-5.12.14-200.fc33
2021-07-08 01:08:51
[SECURITY] Fedora 34 Update: kernel-5.12.14-300.fc34
2021-07-08 00:58:19
[SECURITY] Fedora 33 Update: kernel-5.13.12-100.fc33
2021-08-21 01:20:26
mageia
mageia
Updated kernel-linus packages fix security vulnerabilities
2021-07-12 23:26:21
Updated kernel packages fix security vulnerabilities
2021-07-12 23:26:21
Updated kernel-linus packages fix security vulnerabilities
2021-08-23 08:28:48
suse
suse
Security update for the Linux Kernel (important)
2021-08-11 00:00:00

CVSS2

6.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

COMPLETE

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

CVSS3

8.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

CVSS4

8.7

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/SC:H/VI:H/SI:H/VA:L/SA:L

EPSS

0.001

Percentile

23.5%

JSON
Related for RHSA-2021:3767
nessus71redhat28oraclelinux13ibm2centos1openvas22cloudlinux2cve2prion2ubuntucve2debiancve2amazon1nvd2cloudfoundry1ubuntu9cvelist2photon3redhatcve2osv14f52cbl_mariner2rocky4almalinux2fedora4mageia3suse1