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nvd[email protected]NVD:CVE-2021-33033
HistoryMay 14, 2021 - 11:15 p.m.

CVE-2021-33033

2021-05-1423:15:09
CWE-416
[email protected]
web.nvd.nist.gov
2

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

0.001 Low

EPSS

Percentile

36.3%

JSON

The Linux kernel before 5.11.14 has a use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c because the CIPSO and CALIPSO refcounting for the DOI definitions is mishandled, aka CID-ad5d07f4a9cd. This leads to writing an arbitrary value.

Affected configurations

NVD
Node
linuxlinux_kernelRange<5.11.14

Related

debiancve 1
cbl_mariner 2
veracode 1
prion 1
ubuntucve 1
redhatcve 1
cvelist 1
cve 1
nessus 60
oraclelinux 5
openvas 33
redhat 7
centos 1
ubuntu 3
osv 5
suse 6
amazon 1
photon 2
ibm 2
debian 1
redos 1
cloudfoundry 1
debiancve
debiancve
CVE-2021-33033
2021-05-14 23:15:09
cbl_mariner
cbl_mariner
CVE-2021-33033 affecting package kernel 5.10.189.1-1
2021-09-09 15:03:26
CVE-2021-33033 affecting package kernel for versions less than 5.10.78.1-1
2022-04-09 06:52:47
veracode
veracode
Privilege Escalation
2021-06-06 10:38:33
prion
prion
Design/Logic Flaw
2021-05-14 23:15:00
ubuntucve
ubuntucve
CVE-2021-33033
2021-05-14 00:00:00
redhatcve
redhatcve
CVE-2021-33033
2021-05-19 00:27:57
cvelist
cvelist
CVE-2021-33033
2021-05-14 22:57:17
cve
cve
CVE-2021-33033
2021-05-14 23:15:09
nessus
nessus
Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2021-9351)
2021-07-13 00:00:00
NewStart CGSL CORE 5.04 / MAIN 5.04 : kernel Multiple Vulnerabilities (NS-SA-2022-0014)
2022-05-10 00:00:00
Oracle Linux 7 : Unbreakable Enterprise kernel (ELSA-2021-9349)
2021-07-12 00:00:00
oraclelinux
oraclelinux
Unbreakable Enterprise kernel security update
2021-07-12 00:00:00
Unbreakable Enterprise kernel-container security update
2021-07-12 00:00:00
kernel security and bug fix update
2021-07-21 00:00:00
openvas
openvas
CentOS: Security Advisory for bpftool (CESA-2021:2725)
2021-07-23 00:00:00
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2021-2301)
2021-08-09 00:00:00
Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2021-2336)
2021-09-04 00:00:00
redhat
redhat
(RHSA-2021:2725) Important: kernel security and bug fix update
2021-07-20 13:26:51
(RHSA-2021:2726) Important: kernel-rt security and bug fix update
2021-07-20 13:26:54
(RHSA-2021:4140) Moderate: kernel-rt security and bug fix update
2021-11-09 08:21:02
centos
centos
bpftool, kernel, perf, python security update
2021-07-22 13:52:55
ubuntu
ubuntu
Linux kernel vulnerabilities
2021-06-08 00:00:00
Linux kernel vulnerabilities
2021-06-04 00:00:00
Linux kernel vulnerabilities
2022-03-22 00:00:00
osv
osv
linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.8, linux-kvm, linux-oracle, linux-raspi vulnerabilities
2021-06-08 02:05:13
linux, linux-aws, linux-aws-hwe, linux-azure, linux-azure-4.15, linux-gcp, linux-gcp-4.15, linux-hwe, linux-kvm, linux-oracle, linux-raspi2, linux-snapdragon vulnerabilities
2021-06-04 19:04:17
linux - security update
2022-03-09 00:00:00
suse
suse
Security update for the Linux Kernel (important)
2021-11-09 00:00:00
Security update for the Linux Kernel (important)
2021-11-11 00:00:00
Security update for the Linux Kernel (important)
2021-11-15 00:00:00
amazon
amazon
Low: kernel
2021-05-20 21:12:00
photon
photon
Important Photon OS Security Update - PHSA-2021-0210
2021-03-26 00:00:00
Important Photon OS Security Update - PHSA-2021-3.0-0210
2021-03-26 00:00:00
ibm
ibm
Security Bulletin: IBM Data Risk Manager is affected by multiple vulnerabilities
2021-10-11 18:12:27
Security Bulletin: IBM QRadar Network Security is affected by multiple vulnerabilities in kernel.
2022-07-07 11:14:38
debian
debian
[SECURITY] [DLA 2940-1] linux security update
2022-03-09 12:40:13
redos
redos
ROS-20220919-01
2022-09-19 00:00:00
cloudfoundry
cloudfoundry
USN-5343-1: Linux kernel vulnerabilities | Cloud Foundry
2022-04-21 00:00:00

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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

0.001 Low

EPSS

Percentile

36.3%

JSON
Related for NVD:CVE-2021-33033
debiancve1cbl_mariner2veracode1prion1ubuntucve1redhatcve1cvelist1cve1nessus60oraclelinux5openvas33redhat7centos1ubuntu3osv5suse6amazon1photon2ibm2debian1redos1cloudfoundry1