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-2021:3814
HistoryOct 12, 2021 - 2:15 p.m.

(RHSA-2021:3814) Important: kpatch-patch security update

2021-10-1214:15:40
access.redhat.com
28

0.002 Low

EPSS

Percentile

59.6%

JSON

This is a kernel live patch module which is automatically loaded by the RPM post-install script to modify the code of a running kernel.

Security Fix(es):

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

  • kernel: out-of-bounds write in xt_compat_target_from_user() in net/netfilter/x_tables.c (CVE-2021-22555)

  • kernel: powerpc: KVM guest OS users can cause host OS memory corruption (CVE-2021-37576)

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_64kpatch-patch-3_10_0-957_78_2< 1-2.el7kpatch-patch-3_10_0-957_78_2-1-2.el7.x86_64.rpm
RedHat7ppc64lekpatch-patch-3_10_0-957_76_1-debuginfo< 1-3.el7kpatch-patch-3_10_0-957_76_1-debuginfo-1-3.el7.ppc64le.rpm
RedHat7ppc64lekpatch-patch-3_10_0-957_66_1-debuginfo< 1-6.el7kpatch-patch-3_10_0-957_66_1-debuginfo-1-6.el7.ppc64le.rpm
RedHat7x86_64kpatch-patch-3_10_0-957_80_1-debuginfo< 1-1.el7kpatch-patch-3_10_0-957_80_1-debuginfo-1-1.el7.x86_64.rpm
RedHat7ppc64lekpatch-patch-3_10_0-957_61_1-debuginfo< 1-6.el7kpatch-patch-3_10_0-957_61_1-debuginfo-1-6.el7.ppc64le.rpm
RedHat7x86_64kpatch-patch-3_10_0-957_61_1< 1-6.el7kpatch-patch-3_10_0-957_61_1-1-6.el7.x86_64.rpm
RedHat7ppc64lekpatch-patch-3_10_0-957_65_1-debuginfo< 1-6.el7kpatch-patch-3_10_0-957_65_1-debuginfo-1-6.el7.ppc64le.rpm
RedHat7x86_64kpatch-patch-3_10_0-957_76_1< 1-3.el7kpatch-patch-3_10_0-957_76_1-1-3.el7.x86_64.rpm
RedHat7ppc64lekpatch-patch-3_10_0-957_80_1-debuginfo< 1-1.el7kpatch-patch-3_10_0-957_80_1-debuginfo-1-1.el7.ppc64le.rpm
RedHat7x86_64kpatch-patch-3_10_0-957_70_1< 1-5.el7kpatch-patch-3_10_0-957_70_1-1-5.el7.x86_64.rpm
Rows per page:
1-10 of 401

Related

nessus 68
redhat 25
rocky 3
osv 9
oraclelinux 3
almalinux 2
openvas 23
ibm 3
centos 1
f5 3
githubexploit 4
cbl_mariner 2
nvd 3
cve 3
ubuntucve 4
redhatcve 3
cloudlinux 4
prion 3
suse 5
cvelist 3
fedora 6
debiancve 3
metasploit 1
packetstorm 2
zdt 2
photon 1
ubuntu 4
veracode 2
amazon 1
cloudfoundry 1
exploitdb 1
rapid7blog 1
nessus
nessus
RHEL 7 : kpatch-patch (RHSA-2021:3814)
2021-10-13 00:00:00
RHEL 7 : kernel (RHSA-2021:3725)
2021-10-05 00:00:00
RHEL 7 : kernel (RHSA-2021:3766)
2021-10-12 00:00:00
redhat
redhat
(RHSA-2021:3725) Important: kernel security and bug fix update
2021-10-05 07:22:39
(RHSA-2021:4000) Important: kpatch-patch security update
2021-10-26 15:34:21
(RHSA-2021:3812) Important: kernel security update
2021-10-12 14:15:36
rocky
rocky
kernel-rt security and bug fix update
2021-08-10 12:10:45
kernel security, bug fix, and enhancement update
2021-08-10 11:56:07
kernel security and bug fix update
2021-09-07 17:24:27
osv
osv
Important: kernel security, bug fix, and enhancement update
2021-08-10 11:56:07
Important: kernel-rt security and bug fix update
2021-08-10 12:10:45
Important: kernel security, bug fix, and enhancement update
2021-08-10 11:56:07
oraclelinux
oraclelinux
kernel security, bug fix, and enhancement update
2021-08-11 00:00:00
kernel security and bug fix update
2021-10-12 00:00:00
kernel security and bug fix update
2021-09-08 00:00:00
almalinux
almalinux
Important: kernel security, bug fix, and enhancement update
2021-08-10 11:56:07
Important: kernel security and bug fix update
2021-09-07 17:24:27
openvas
openvas
SUSE: Security Advisory (SUSE-SU-2021:2646-1)
2021-08-11 00:00:00
CentOS: Security Advisory for bpftool (CESA-2021:3801)
2021-11-18 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:2756-1)
2021-08-19 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
Security Bulletin: Vulnerability in Linux Kernel affects IBM Integrated Analytics System.
2022-02-17 12:30:50
centos
centos
bpftool, kernel, perf, python security update
2021-11-17 15:22:13
f5
f5
K06524534 : Linux kernel vulnerability CVE-2021-22555
2022-07-07 00:00:00
K01217337 : Linux kernel vulnerability CVE-2021-22543
2022-02-07 00:00:00
K39029022 : Linux kernel vulnerability CVE-2021-37576
2022-01-20 00:00:00
githubexploit
githubexploit
Exploit for Out-of-bounds Write in Linux Linux Kernel
2021-07-16 19:12:57
Exploit for Out-of-bounds Write in Linux Linux Kernel
2023-08-05 18:56:18
Exploit for Out-of-bounds Write in Linux Linux Kernel
2021-07-16 01:54:01
cbl_mariner
cbl_mariner
CVE-2021-37576 affecting package kernel 5.10.168.1-1
2021-09-09 15:03:26
CVE-2021-37576 affecting package kernel for versions less than 5.10.78.1-1
2022-04-09 06:52:47
nvd
nvd
CVE-2021-37576
2021-07-26 22:15:08
CVE-2021-22555
2021-07-07 12:15:08
CVE-2021-22543
2021-05-26 11:15:08
cve
cve
CVE-2021-37576
2021-07-26 22:15:08
CVE-2021-22543
2021-05-26 11:15:08
CVE-2021-22555
2021-07-07 12:15:08
ubuntucve
ubuntucve
CVE-2021-37576
2021-07-26 00:00:00
CVE-2021-22555
2021-07-07 00:00:00
CVE-2021-22543
2021-05-26 00:00:00
redhatcve
redhatcve
CVE-2021-37576
2021-07-27 17:51:06
CVE-2021-22555
2021-07-07 19:42:44
CVE-2021-22543
2021-05-28 00:47:36
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
Fix of CVE: CVE-2021-22555
2021-09-21 22:05:12
prion
prion
Privilege escalation
2021-05-26 11:15:00
Heap overflow
2021-07-07 12:15:00
Memory corruption
2021-07-26 22:15:00
suse
suse
Security update for the Linux Kernel (important)
2021-08-11 00:00:00
Security update for the Linux Kernel (important)
2021-08-14 00:00:00
Security update for the Linux Kernel (important)
2021-08-10 00:00:00
cvelist
cvelist
CVE-2021-22555 Heap Out-Of-Bounds Write in Netfilter IP6T_SO_SET_REPLACE
2021-07-04 00:00:00
CVE-2021-37576
2021-07-26 21:35:58
CVE-2021-22543 Improper memory handling in Linux KVM
2021-05-18 00:00:00
fedora
fedora
[SECURITY] Fedora 33 Update: kernel-5.13.6-100.fc33
2021-08-02 01:07:18
[SECURITY] Fedora 33 Update: kernel-tools-5.13.6-100.fc33
2021-08-02 01:07:19
[SECURITY] Fedora 34 Update: kernel-5.13.6-200.fc34
2021-08-02 01:05:51
debiancve
debiancve
CVE-2021-22555
2021-07-07 12:15:08
CVE-2021-37576
2021-07-26 22:15:08
CVE-2021-22543
2021-05-26 11:15:08
metasploit
metasploit
Netfilter x_tables Heap OOB Write Privilege Escalation
2021-10-04 15:48:23
packetstorm
packetstorm
Linux Kernel Netfilter Heap Out-Of-Bounds Write
2021-07-16 00:00:00
Netfilter x_tables Heap Out-Of-Bounds Write / Privilege Escalation
2021-10-07 00:00:00
zdt
zdt
Linux Kernel 2.6.19 < 5.9 - (Netfilter) Local Privilege Escalation Exploit
2021-07-16 00:00:00
Netfilter x_tables Heap Out-Of-Bounds Write / Privilege Escalation Exploit
2021-10-07 00:00:00
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
ubuntu
ubuntu
Kernel Live Patch Security Notice
2021-08-16 00:00:00
Linux kernel vulnerability
2021-08-12 00:00:00
Linux kernel vulnerabilities
2021-09-29 00:00:00
veracode
veracode
Denial Of Service
2021-08-18 17:49:29
Denial Of Service (DoS)
2021-09-09 16:22:43
amazon
amazon
Important: kernel
2021-08-13 17:31:00
cloudfoundry
cloudfoundry
USN-5094-1: Linux kernel vulnerabilities | Cloud Foundry
2021-10-28 00:00:00
exploitdb
exploitdb
Linux Kernel 2.6.19 &lt; 5.9 - &#039;Netfilter Local Privilege Escalation
2021-07-15 00:00:00
rapid7blog
rapid7blog
Metasploit Wrap-Up
2021-10-08 16:57:33

0.002 Low

EPSS

Percentile

59.6%

JSON
Related for RHSA-2021:3814
nessus68redhat25rocky3osv9oraclelinux3almalinux2openvas23ibm3centos1f53githubexploit4cbl_mariner2nvd3cve3ubuntucve4redhatcve3cloudlinux4prion3suse5cvelist3fedora6debiancve3metasploit1packetstorm2zdt2photon1ubuntu4veracode2amazon1cloudfoundry1exploitdb1rapid7blog1