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f5F5F5:K92052341
HistoryFeb 07, 2022 - 12:00 a.m.

K92052341 : Linux kernel vulnerability CVE-2021-29266

2022-02-0700:00:00
my.f5.com
23

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

7.3 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

10.2%

JSON

Security Advisory Description

An issue was discovered in the Linux kernel before 5.11.9. drivers/vhost/vdpa.c has a use-after-free because v->config_ctx has an invalid value upon re-opening a character device, aka CID-f6bbf0010ba0. (CVE-2021-29266)

Impact

There is no impact; F5 products are not affected by this vulnerability.

Related

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cve 1
cbl_mariner 2
prion 1
veracode 1
redhatcve 1
ubuntucve 1
mageia 2
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nessus 4
ubuntu 2
osv 2
debiancve
debiancve
CVE-2021-29266
2021-03-26 22:15:00
cve
cve
CVE-2021-29266
2021-03-26 22:15:00
cbl_mariner
cbl_mariner
CVE-2021-29266 affecting package kernel 5.10.167.1-1
2021-09-09 15:03:26
CVE-2021-29266 affecting package kernel 5.10.78.1-1
2022-04-09 06:52:47
prion
prion
Design/Logic Flaw
2021-03-26 22:15:00
veracode
veracode
Arbitrary Code Execution
2021-05-24 09:29:50
redhatcve
redhatcve
CVE-2021-29266
2021-03-30 14:27:58
ubuntucve
ubuntucve
CVE-2021-29266
2021-03-26 00:00:00
mageia
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Updated kernel-linus packages fix security vulnerabilities
2021-04-03 16:16:06
Updated kernel packages fix security vulnerabilities
2021-04-03 16:16:06
openvas
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Mageia: Security Advisory (MGASA-2021-0174)
2022-01-28 00:00:00
Mageia: Security Advisory (MGASA-2021-0175)
2022-01-28 00:00:00
Ubuntu: Security Advisory (USN-4949-1)
2021-05-12 00:00:00
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Unbreakable Enterprise kernel-container security update
2021-06-01 00:00:00
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2021-05-10 00:00:00
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Oracle Linux 7 / 8 : Unbreakable Enterprise kernel (ELSA-2021-9220)
2021-05-10 00:00:00
Oracle Linux 7 / 8 : Unbreakable Enterprise kernel-container (ELSA-2021-9221)
2021-05-10 00:00:00
Ubuntu 20.04 LTS : Linux kernel vulnerabilities (USN-4949-1)
2021-05-12 00:00:00
ubuntu
ubuntu
Linux kernel vulnerabilities
2021-05-11 00:00:00
Linux kernel (OEM) vulnerabilities
2021-05-11 00:00:00
osv
osv
linux, linux-aws, linux-azure, linux-gcp, linux-hwe-5.8, linux-kvm, linux-oracle, linux-raspi vulnerabilities
2021-05-11 22:37:17
linux-oem-5.10 vulnerabilities
2021-05-11 22:31:50

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

7.3 High

AI Score

Confidence

High

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

10.2%

JSON
Related for F5:K92052341
debiancve1cve1cbl_mariner2prion1veracode1redhatcve1ubuntucve1mageia2openvas4oraclelinux2nessus4ubuntu2osv2