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f5F5F5:K04454621
HistoryMay 12, 2022 - 12:00 a.m.

K04454621 : Linux kernel vulnerability CVE-2020-25671

2022-05-1200:00:00
my.f5.com
34

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

7.5 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

0.001 Low

EPSS

Percentile

17.6%

JSON

Security Advisory Description

A vulnerability was found in Linux Kernel, where a refcount leak in llcp_sock_connect() causing use-after-free which might lead to privilege escalations. (CVE-2020-25671)

Impact

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

Related

veracode 1
ubuntucve 1
redhatcve 1
cve 1
debiancve 1
prion 1
fedora 9
openvas 43
nessus 49
oraclelinux 4
mageia 2
photon 4
ubuntu 6
suse 4
osv 7
cloudfoundry 2
amazon 2
debian 2
slackware 1
veracode
veracode
Privilege Escalation
2021-06-06 10:24:17
ubuntucve
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CVE-2020-25671
2020-11-02 00:00:00
redhatcve
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CVE-2020-25671
2020-11-04 14:03:22
cve
cve
CVE-2020-25671
2021-05-26 11:15:00
debiancve
debiancve
CVE-2020-25671
2021-05-26 11:15:00
prion
prion
Design/Logic Flaw
2021-05-26 11:15:00
fedora
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[SECURITY] Fedora 33 Update: kernel-tools-5.11.14-200.fc33
2021-04-16 14:37:11
[SECURITY] Fedora 34 Update: kernel-5.11.14-300.fc34
2021-04-24 20:25:50
[SECURITY] Fedora 34 Update: kernel-headers-5.11.14-300.fc34
2021-04-24 20:25:50
openvas
openvas
Fedora: Security Advisory for kernel-tools (FEDORA-2021-1c170a7c7c)
2021-04-17 00:00:00
Fedora: Security Advisory for kernel (FEDORA-2021-1c170a7c7c)
2021-04-17 00:00:00
Fedora: Security Advisory for kernel-tools (FEDORA-2021-d56567bdab)
2021-04-25 00:00:00
nessus
nessus
Fedora 33 : kernel / kernel-headers / kernel-tools (2021-1c170a7c7c)
2021-04-16 00:00:00
Fedora 32 : kernel / kernel-headers / kernel-tools (2021-21360476b6)
2021-04-16 00:00:00
Oracle Linux 7 : Unbreakable Enterprise kernel-container (ELSA-2021-9410)
2021-08-11 00:00:00
oraclelinux
oraclelinux
Unbreakable Enterprise kernel-container security update
2021-08-10 00:00:00
Unbreakable Enterprise kernel security update
2021-08-11 00:00:00
Unbreakable Enterprise kernel security update
2021-07-16 00:00:00
mageia
mageia
Updated kernel packages fix security vulnerabilities
2021-04-18 17:50:05
Updated kernel-linus packages fix security vulnerabilities
2021-04-18 17:50:05
photon
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Critical Photon OS Security Update - PHSA-2021-0254
2021-06-17 00:00:00
Important Photon OS Security Update - PHSA-2021-0341
2021-04-29 00:00:00
Critical Photon OS Security Update - PHSA-2021-3.0-0254
2021-06-17 00:00:00
ubuntu
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2021-06-03 00:00:00
Linux kernel vulnerabilities
2021-06-08 00:00:00
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2021-06-04 00:00:00
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2021-04-19 00:00:00
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2021-05-22 00:00:00
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2021-07-11 00:00:00
osv
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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, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-gcp, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities
2021-06-08 02:12:28
linux, linux-aws, linux-aws-5.8, linux-azure, linux-azure-5.8, linux-gcp, linux-gcp-5.8, linux-hwe-5.8, linux-kvm, linux-oracle, linux-oracle-5.8, linux-raspi vulnerabilities
2021-06-23 02:52:44
cloudfoundry
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USN-4982-1: Linux kernel vulnerabilities | Cloud Foundry
2021-06-11 00:00:00
USN-5343-1: Linux kernel vulnerabilities | Cloud Foundry
2022-04-21 00:00:00
amazon
amazon
Low: kernel
2021-05-20 21:12:00
Important: kernel
2021-04-20 17:55:00
debian
debian
[SECURITY] [DLA 2690-1] linux-4.19 security update
2021-06-23 00:05:06
[SECURITY] [DLA 2689-1] linux security update
2021-06-23 00:11:57
slackware
slackware
[slackware-security] Slackware 14.2 kernel
2021-07-21 05:44:30

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

7.5 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

0.001 Low

EPSS

Percentile

17.6%

JSON
Related for F5:K04454621
veracode1ubuntucve1redhatcve1cve1debiancve1prion1fedora9openvas43nessus49oraclelinux4mageia2photon4ubuntu6suse4osv7cloudfoundry2amazon2debian2slackware1