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HistoryAug 23, 2022 - 4:15 p.m.
CVE-2021-3764
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
14.3%
A memory leak flaw was found in the Linux kernel’s ccp_run_aes_gcm_cmd() function that allows an attacker to cause a denial of service. The vulnerability is similar to the older CVE-2019-18808. The highest threat from this vulnerability is to system availability.
Affected configurations
Node
linuxlinux_kernelRange≤5.14.20
ORlinuxlinux_kernelMatch5.15-
ORlinuxlinux_kernelMatch5.15rc1
ORlinuxlinux_kernelMatch5.15rc2
ORlinuxlinux_kernelMatch5.15rc3
Related
debiancve
debiancve
prion
prion
Memory corruption
2022-08-23 16:15:00
Memory corruption
2019-11-07 16:15:00
Memory corruption
2022-03-04 16:15:00
redhatcve
redhatcve
cvelist
cvelist
cve
cve
ubuntucve
ubuntucve
nessus
nessus
Ubuntu 20.04 LTS : Linux kernel (OEM 5.14) vulnerabilities (USN-5140-1)
2021-11-11 00:00:00
Ubuntu 16.04 ESM / 18.04 LTS : Linux kernel vulnerabilities (USN-5164-1)
2021-12-01 00:00:00
Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5163-1)
2021-12-01 00:00:00
nvd
nvd
CVE-2019-18808
2019-11-07 16:15:11
CVE-2021-3744
2022-03-04 16:15:08
f5
f5
Linux kernel vulnerability CVE-2019-18808
2022-05-20 17:59:00
veracode
veracode
Denial Of Service (DoS)
2020-09-24 11:04:08
Denial Of Service (DoS)
2021-12-28 10:07:22
cbl_mariner
cbl_mariner
CVE-2021-3764 affecting package kernel 5.10.131.1-1
2022-09-17 05:57:05
osv
osv
openvas
openvas
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2022-1196)
2022-02-24 00:00:00
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2022-1227)
2022-02-26 00:00:00
Ubuntu: Security Advisory (USN-5140-1)
2021-11-12 00:00:00
amazon
amazon
Important: kernel
2021-10-28 23:22:00
Important: kernel
2020-08-18 20:29:00
Important: kernel
2020-08-18 20:29:00
ubuntu
ubuntu
Linux kernel vulnerabilities
2021-11-30 00:00:00
Linux kernel (OEM 5.14) vulnerabilities
2021-11-11 00:00:00
Linux kernel vulnerabilities
2021-11-30 00:00:00
cloudfoundry
cloudfoundry
USN-5164-1: Linux kernel vulnerabilities | Cloud Foundry
2022-01-20 00:00:00
USN-5163-1: Linux kernel vulnerabilities | Cloud Foundry
2022-01-20 00:00:00
USN-4526-1: Linux kernel vulnerabilities | Cloud Foundry
2020-11-19 00:00:00
mageia
mageia
Updated kernel packages fix security vulnerabilities
2021-10-25 18:49:26
Updated kernel-linus packages fix security vulnerabilities
2021-10-25 18:49:26
suse
suse
Security update for the Linux Kernel (important)
2021-10-18 00:00:00
Security update for the Linux Kernel (important)
2021-10-15 00:00:00
Security update for the Linux Kernel (important)
2021-10-15 00:00:00
redhat
redhat
(RHSA-2020:2854) Important: kernel-alt security and bug fix update
2020-07-07 12:47:22
(RHSA-2020:4609) Moderate: kernel-rt security and bug fix update
2020-11-03 12:20:02
(RHSA-2020:4062) Important: kernel-rt security and bug fix update
2020-09-29 18:41:41
photon
photon
Important Photon OS Security Update - PHSA-2021-3.0-0325
2021-11-04 00:00:00
ibm
ibm
fedora
fedora
[SECURITY] Fedora 31 Update: kernel-5.5.6-201.fc31
2020-02-29 03:22:04
[SECURITY] Fedora 31 Update: kernel-5.5.7-200.fc31
2020-03-02 19:06:16
[SECURITY] Fedora 31 Update: kernel-5.3.16-300.fc31
2019-12-17 01:46:08
rocky
rocky
kernel-rt security and bug fix update
2022-05-10 06:42:36
kernel security, bug fix, and enhancement update
2022-05-10 08:11:36
oraclelinux
oraclelinux
kernel security, bug fix, and enhancement update
2022-05-17 00:00:00
kernel security, bug fix, and enhancement update
2020-11-10 00:00:00
almalinux
almalinux
Moderate: kernel security, bug fix, and enhancement update
2020-11-03 12:03:57
Important: kernel security, bug fix, and enhancement update
2022-05-10 08:11:36
centos
centos
bpftool, kernel, perf, python security update
2020-10-20 18:20:15
5.5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.0004 Low
EPSS
Percentile
14.3%
Related for NVD:CVE-2021-3764