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ubuntucveUbuntu.comUB:CVE-2020-25670
HistoryNov 02, 2020 - 12:00 a.m.

CVE-2020-25670

2020-11-0200:00:00
ubuntu.com
ubuntu.com
40
linux kernel
refcount leak
llcp_sock_bind
privilege escalations

CVSS2

7.2

Attack Vector

LOCAL

Attack 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

CVSS3

7.8

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

EPSS

0.001

Percentile

21.0%

JSON

A vulnerability was found in Linux Kernel where refcount leak in
llcp_sock_bind() causing use-after-free which might lead to privilege
escalations.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlinux< 4.15.0-144.148UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-74.83UNKNOWN
ubuntu20.10noarchlinux< 5.8.0-59.66UNKNOWN
ubuntu21.04noarchlinux< 5.11.0-18.19UNKNOWN
ubuntu16.04noarchlinux< 4.4.0-222.255UNKNOWN
ubuntu18.04noarchlinux-aws< 4.15.0-1103.110UNKNOWN
ubuntu20.04noarchlinux-aws< 5.4.0-1049.51UNKNOWN
ubuntu20.10noarchlinux-aws< 5.8.0-1038.40UNKNOWN
ubuntu21.04noarchlinux-aws< 5.11.0-1008.8UNKNOWN
ubuntu14.04noarchlinux-aws< 4.4.0-1102.107UNKNOWN
Rows per page:
1-10 of 621

Related

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prion 1
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cvelist 1
cve 1
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openvas 44
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oraclelinux 4
mageia 2
ubuntu 6
photon 4
suse 4
cloudfoundry 2
osv 7
amazon 2
debian 2
slackware 1
debiancve
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nvd
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2021-05-26 11:15:08
prion
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Design/Logic Flaw
2021-05-26 11:15:00
veracode
veracode
Privilege Escalation
2021-06-06 10:24:14
redhatcve
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f5
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K14594844 : Linux kernel Vulnerability CVE-2020-25670
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cve
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2021-05-26 11:15:08
fedora
fedora
[SECURITY] Fedora 34 Update: kernel-5.11.14-300.fc34
2021-04-24 20:25:50
[SECURITY] Fedora 33 Update: kernel-tools-5.11.14-200.fc33
2021-04-16 14:37:11
[SECURITY] Fedora 32 Update: kernel-5.11.14-100.fc32
2021-04-16 14:44:16
openvas
openvas
Fedora: Security Advisory for kernel (FEDORA-2021-1c170a7c7c)
2021-04-17 00:00:00
Fedora: Security Advisory for kernel-tools (FEDORA-2021-1c170a7c7c)
2021-04-17 00:00:00
Fedora: Security Advisory for kernel-headers (FEDORA-2021-21360476b6)
2021-04-17 00:00:00
nessus
nessus
Fedora 33 : kernel / kernel-headers / kernel-tools (2021-1c170a7c7c)
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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
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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
ubuntu
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2021-06-03 00:00:00
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2021-06-08 00:00:00
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photon
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Critical Photon OS Security Update - PHSA-2021-0254
2021-06-17 00:00:00
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suse
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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
cloudfoundry
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USN-4982-1: Linux kernel vulnerabilities | Cloud Foundry
2021-06-11 00:00:00
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2022-04-21 00:00:00
osv
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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
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2021-06-04 19:04:17
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
amazon
amazon
Low: kernel
2021-05-20 21:12:00
Important: kernel
2021-04-20 17:55:00
debian
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[SECURITY] [DLA 2690-1] linux-4.19 security update
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slackware
slackware
[slackware-security] Slackware 14.2 kernel
2021-07-21 05:44:30

CVSS2

7.2

Attack Vector

LOCAL

Attack 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

CVSS3

7.8

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

EPSS

0.001

Percentile

21.0%

JSON
Related for UB:CVE-2020-25670
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