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
amazonAmazonALAS-2021-1712
HistoryOct 04, 2021 - 8:16 p.m.

Medium: kernel

2021-10-0420:16:00
alas.aws.amazon.com
14

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

6.6 Medium

AI Score

Confidence

Low

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0005 Low

EPSS

Percentile

15.8%

JSON

Issue Overview:

A flaw was found in the Linux kernel. A race condition was discovered in the ext4 subsystem. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2021-40490)

Affected Packages:

kernel

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

Issue Correction:
Run yum update kernel to update your system.

New Packages:

aarch64:  
    kernel-4.14.248-189.473.amzn2.aarch64  
    kernel-headers-4.14.248-189.473.amzn2.aarch64  
    kernel-debuginfo-common-aarch64-4.14.248-189.473.amzn2.aarch64  
    perf-4.14.248-189.473.amzn2.aarch64  
    perf-debuginfo-4.14.248-189.473.amzn2.aarch64  
    python-perf-4.14.248-189.473.amzn2.aarch64  
    python-perf-debuginfo-4.14.248-189.473.amzn2.aarch64  
    kernel-tools-4.14.248-189.473.amzn2.aarch64  
    kernel-tools-devel-4.14.248-189.473.amzn2.aarch64  
    kernel-tools-debuginfo-4.14.248-189.473.amzn2.aarch64  
    kernel-devel-4.14.248-189.473.amzn2.aarch64  
    kernel-debuginfo-4.14.248-189.473.amzn2.aarch64  
  
i686:  
    kernel-headers-4.14.248-189.473.amzn2.i686  
  
src:  
    kernel-4.14.248-189.473.amzn2.src  
  
x86_64:  
    kernel-4.14.248-189.473.amzn2.x86_64  
    kernel-headers-4.14.248-189.473.amzn2.x86_64  
    kernel-debuginfo-common-x86_64-4.14.248-189.473.amzn2.x86_64  
    perf-4.14.248-189.473.amzn2.x86_64  
    perf-debuginfo-4.14.248-189.473.amzn2.x86_64  
    python-perf-4.14.248-189.473.amzn2.x86_64  
    python-perf-debuginfo-4.14.248-189.473.amzn2.x86_64  
    kernel-tools-4.14.248-189.473.amzn2.x86_64  
    kernel-tools-devel-4.14.248-189.473.amzn2.x86_64  
    kernel-tools-debuginfo-4.14.248-189.473.amzn2.x86_64  
    kernel-devel-4.14.248-189.473.amzn2.x86_64  
    kernel-debuginfo-4.14.248-189.473.amzn2.x86_64  
    kernel-livepatch-4.14.248-189.473-1.0-0.amzn2.x86_64

Additional References

Red Hat: CVE-2020-16119, CVE-2021-3655, CVE-2021-40490, CVE-2022-20141

Mitre: CVE-2020-16119, CVE-2021-3655, CVE-2021-40490, CVE-2022-20141

OSVersionArchitecturePackageVersionFilename
Amazon Linux2aarch64kernel< 4.14.248-189.473.amzn2kernel-4.14.248-189.473.amzn2.aarch64.rpm
Amazon Linux2aarch64kernel-headers< 4.14.248-189.473.amzn2kernel-headers-4.14.248-189.473.amzn2.aarch64.rpm
Amazon Linux2aarch64kernel-debuginfo-common-aarch64< 4.14.248-189.473.amzn2kernel-debuginfo-common-aarch64-4.14.248-189.473.amzn2.aarch64.rpm
Amazon Linux2aarch64perf< 4.14.248-189.473.amzn2perf-4.14.248-189.473.amzn2.aarch64.rpm
Amazon Linux2aarch64perf-debuginfo< 4.14.248-189.473.amzn2perf-debuginfo-4.14.248-189.473.amzn2.aarch64.rpm
Amazon Linux2aarch64python-perf< 4.14.248-189.473.amzn2python-perf-4.14.248-189.473.amzn2.aarch64.rpm
Amazon Linux2aarch64python-perf-debuginfo< 4.14.248-189.473.amzn2python-perf-debuginfo-4.14.248-189.473.amzn2.aarch64.rpm
Amazon Linux2aarch64kernel-tools< 4.14.248-189.473.amzn2kernel-tools-4.14.248-189.473.amzn2.aarch64.rpm
Amazon Linux2aarch64kernel-tools-devel< 4.14.248-189.473.amzn2kernel-tools-devel-4.14.248-189.473.amzn2.aarch64.rpm
Amazon Linux2aarch64kernel-tools-debuginfo< 4.14.248-189.473.amzn2kernel-tools-debuginfo-4.14.248-189.473.amzn2.aarch64.rpm
Rows per page:
1-10 of 261

Related

nessus 85
mageia 5
photon 10
ubuntu 15
redhatcve 4
cve 4
ubuntucve 4
prion 4
f5 2
osv 19
debiancve 4
cbl_mariner 4
fedora 5
githubexploit 1
amazon 4
veracode 1
attackerkb 1
cnvd 1
oraclelinux 10
ibm 1
cloudfoundry 4
virtuozzo 1
debian 4
suse 6
nessus
nessus
Amazon Linux 2 : kernel (ALASKERNEL-5.4-2022-008)
2022-05-02 00:00:00
Photon OS 4.0: Linux PHSA-2021-4.0-0126
2021-11-12 00:00:00
Amazon Linux 2 : kernel (ALASKERNEL-5.10-2022-006)
2022-05-02 00:00:00
mageia
mageia
Updated kernel-linus packages fix security vulnerabilities
2021-10-04 19:42:18
Updated kernel packages fix security vulnerabilities
2021-10-04 19:42:18
Updated kernel-linus packages fix security vulnerabilities
2021-07-22 10:08:00
photon
photon
Important Photon OS Security Update - PHSA-2020-0152
2020-10-16 00:00:00
Important Photon OS Security Update - PHSA-2021-0126
2021-11-10 00:00:00
Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2020-2.0-0290
2020-10-16 00:00:00
ubuntu
ubuntu
Linux kernel vulnerability
2020-10-14 00:00:00
Linux kernel vulnerabilities
2020-10-14 00:00:00
Linux kernel vulnerabilities
2020-10-14 00:00:00
redhatcve
redhatcve
CVE-2020-16119
2020-10-14 01:33:42
CVE-2021-40490
2021-09-07 14:41:32
CVE-2022-20141
2022-08-03 15:10:28
cve
cve
CVE-2020-16119
2021-01-14 01:15:00
CVE-2021-40490
2021-09-03 01:15:00
CVE-2022-20141
2022-06-15 14:15:00
ubuntucve
ubuntucve
CVE-2020-16119
2020-10-13 00:00:00
CVE-2021-40490
2021-09-03 00:00:00
CVE-2022-20141
2022-06-15 00:00:00
prion
prion
Design/Logic Flaw
2021-01-14 01:15:00
Race condition
2021-09-03 01:15:00
Design/Logic Flaw
2022-06-15 14:15:00
f5
f5
K82248373 : Linux kernel vulnerability CVE-2020-16119
2021-11-02 00:00:00
K04712583 : Linux kernel vulnerability CVE-2021-40490
2022-10-19 00:00:00
osv
osv
linux, linux-lts-trusty vulnerability
2020-10-14 02:24:44
use-after-free problem in ip_check_mc_rcu in the Linux kernel’s network subsystem
2022-06-01 00:00:00
Linux kernel vulnerability advisory
2022-03-01 00:00:00
debiancve
debiancve
CVE-2020-16119
2021-01-14 01:15:00
CVE-2021-40490
2021-09-03 01:15:00
CVE-2022-20141
2022-06-15 14:15:00
cbl_mariner
cbl_mariner
CVE-2021-40490 affecting package kernel 5.10.189.1-1
2021-10-05 03:01:09
CVE-2021-40490 affecting package kernel 5.10.78.1-1
2022-04-09 06:52:47
CVE-2021-3655 affecting package kernel 5.10.189.1-1
2021-09-09 15:03:26
fedora
fedora
[SECURITY] Fedora 33 Update: kernel-5.13.15-100.fc33
2021-09-14 15:06:23
[SECURITY] Fedora 34 Update: kernel-5.13.15-200.fc34
2021-09-14 14:59:57
[SECURITY] Fedora 32 Update: kernel-5.8.15-201.fc32
2020-10-15 22:33:54
githubexploit
githubexploit
Exploit for Race Condition in Linux Linux Kernel
2022-01-11 05:42:58
amazon
amazon
Medium: kernel
2021-10-04 20:16:00
Important: kernel
2021-09-30 19:25:00
Important: kernel
2021-08-04 20:32:00
veracode
veracode
Denial Of Service (DoS)
2021-10-25 18:01:10
attackerkb
attackerkb
CVE-2021-3655
2021-08-05 00:00:00
cnvd
cnvd
Linux kernel information disclosure vulnerability (CNVD-2021-68182)
2021-08-10 00:00:00
oraclelinux
oraclelinux
Unbreakable Enterprise kernel security update
2021-10-14 00:00:00
Unbreakable Enterprise kernel-container security update
2021-10-14 00:00:00
Unbreakable Enterprise kernel-container security update
2021-09-22 00:00:00
ibm
ibm
Security Bulletin: Publicly disclosed vulnerabilities from Kernel affect IBM Netezza Host Management
2021-12-06 10:35:06
cloudfoundry
cloudfoundry
USN-5114-1: Linux kernel vulnerabilities | Cloud Foundry
2021-10-28 00:00:00
USN-5163-1: Linux kernel vulnerabilities | Cloud Foundry
2022-01-20 00:00:00
USN-5116-1: Linux kernel vulnerabilities | Cloud Foundry
2021-10-28 00:00:00
virtuozzo
virtuozzo
[Important] [Security] Virtuozzo ReadyKernel Patch 156.4 for Virtuozzo Hybrid Server 7.5
2023-05-23 00:00:00
debian
debian
[SECURITY] [DSA 4978-1] linux security update
2021-09-25 08:09:05
[SECURITY] [DSA 4978-1] linux security update
2021-09-25 08:09:05
[SECURITY] [DLA 2785-1] linux-4.19 security update
2021-10-15 21:50:44
suse
suse
Security update for the Linux Kernel (important)
2021-10-15 00:00:00
Security update for the Linux Kernel (important)
2021-10-12 00:00:00
Security update for the Linux Kernel (important)
2021-10-18 00:00:00

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

6.6 Medium

AI Score

Confidence

Low

6.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0005 Low

EPSS

Percentile

15.8%

JSON
Related for ALAS-2021-1712
nessus85mageia5photon10ubuntu15redhatcve4cve4ubuntucve4prion4f52osv19debiancve4cbl_mariner4fedora5githubexploit1amazon4veracode1attackerkb1cnvd1oraclelinux10ibm1cloudfoundry4virtuozzo1debian4suse6