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ubuntuUbuntuUSN-4486-1
HistorySep 02, 2020 - 12:00 a.m.

Linux kernel vulnerability

2020-09-0200:00:00
ubuntu.com
70

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

7.6 High

AI Score

Confidence

Low

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.3%

JSON

Releases

  • Ubuntu 16.04 ESM
  • Ubuntu 14.04 ESM

Packages

  • linux - Linux kernel
  • linux-aws - Linux kernel for Amazon Web Services (AWS) systems
  • linux-kvm - Linux kernel for cloud environments
  • linux-lts-xenial - Linux hardware enablement kernel from Xenial for Trusty
  • linux-raspi2 - Linux kernel for Raspberry Pi (V8) systems
  • linux-snapdragon - Linux kernel for Qualcomm Snapdragon processors

Details

Wen Xu discovered that the XFS filesystem implementation in the Linux
kernel did not properly validate meta-data information. An attacker could
use this to construct a malicious xfs image that, when mounted, could cause
a denial of service (system crash).

Related

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ubuntucve 1
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oraclelinux 4
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ubuntu 4
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suse 1
slackware 1
osv 2
debian 2
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Home Download Photon OS User Documentation FAQ Security Advisories Related Information Lightwave - PHSA-2018-1.0-0161
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[SECURITY] Fedora 28 Update: kernel-4.16.8-300.fc28
2018-05-14 17:58:37
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2018-05-23 15:43:22
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Important: kernel
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2018-09-27 00:00:00
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2018-07-28 15:17:43
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2020-10-21 22:25:53
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2018-05-01 00:00:00
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2018-10-03 00:00:00
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2018-05-01 17:12:08
[SECURITY] [DSA 4188-1] linux security update
2018-05-01 17:12:08

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

7.6 High

AI Score

Confidence

Low

4.9 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

5.3%

JSON
Related for USN-4486-1
prion1openvas69ubuntucve1debiancve1cve1nessus27redhatcve1photon4fedora55oraclelinux4amazon1ubuntu4cloudfoundry1suse1slackware1osv2debian2