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nvd[email protected]NVD:CVE-2021-0920
HistoryDec 15, 2021 - 7:15 p.m.

CVE-2021-0920

2021-12-1519:15:11
CWE-416
CWE-362
[email protected]
web.nvd.nist.gov

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack 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

6.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

28.0%

JSON

In unix_scm_to_skb of af_unix.c, there is a possible use after free bug due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-196926917References: Upstream kernel

Affected configurations

NVD
Node
googleandroid
Node
debiandebian_linuxMatch9.0

Related

attackerkb 1
cve 1
cisa_kev 1
ubuntucve 1
nessus 84
googleprojectzero 3
veracode 1
prion 1
cvelist 1
osv 6
debiancve 1
virtuozzo 1
cnvd 1
openvas 31
redhat 28
oraclelinux 9
redhatcve 1
cloudlinux 2
rocky 2
almalinux 1
centos 1
ibm 4
photon 2
github 1
suse 3
ubuntu 1
debian 1
slackware 1
ics 1
oracle 1
attackerkb
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SUSE SLES12 / SLES15 Security Update : kernel (Live Patch 21 for SLE 12 SP4) (SUSE-SU-2022:0667-1)
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2022-03-30 00:00:00
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2021-12-15 18:05:31
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2021-11-01 00:00:00
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2022-03-10 14:43:03
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2021-12-15 19:15:11
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SUSE: Security Advisory (SUSE-SU-2022:0667-1)
2022-03-02 00:00:00
SUSE: Security Advisory (SUSE-SU-2022:0668-1)
2022-03-02 00:00:00
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2022-02-26 00:00:00
redhat
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(RHSA-2022:1106) Important: kernel security update
2022-03-29 08:22:25
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2022-02-22 14:32:18
(RHSA-2022:0636) Important: kernel security and bug fix update
2022-02-22 14:35:32
oraclelinux
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Unbreakable Enterprise kernel security update
2022-01-10 00:00:00
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Fix of CVE: CVE-2020-0466, CVE-2022-0492, CVE-2021-4155, CVE-2021-0920
2022-04-26 15:21:28
Fix of CVE: CVE-2021-0920, CVE-2022-0492, CVE-2020-0466, CVE-2021-4155
2022-04-26 15:23:09
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centos
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2022-02-25 15:41:18
ibm
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2023-04-05 16:09:24
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2023-08-07 21:00:58
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2022-03-31 14:40:20
photon
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Important Photon OS Security Update - PHSA-2021-0302
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debian
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ics
ics
Siemens SIMATIC
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oracle
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2023-01-17 00:00:00

6.9 Medium

CVSS2

Attack Vector

LOCAL

Attack 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

6.4 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

28.0%

JSON
Related for NVD:CVE-2021-0920
attackerkb1cve1cisa_kev1ubuntucve1nessus84googleprojectzero3veracode1prion1cvelist1osv6debiancve1virtuozzo1cnvd1openvas31redhat28oraclelinux9redhatcve1cloudlinux2rocky2almalinux1centos1ibm4photon2github1suse3ubuntu1debian1slackware1ics1oracle1