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ubuntucveUbuntu.comUB:CVE-2020-14385
HistorySep 15, 2020 - 12:00 a.m.

CVE-2020-14385

2020-09-1500:00:00
ubuntu.com
ubuntu.com
17

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

4.7 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

13.1%

A flaw was found in the Linux kernel before 5.9-rc4. A failure of the file
system metadata validator in XFS can cause an inode with a valid,
user-creatable extended attribute to be flagged as corrupt. This can lead
to the filesystem being shutdown, or otherwise rendered inaccessible until
it is remounted, leading to a denial of service. The highest threat from
this vulnerability is to system availability.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlinux-azure< 5.4.0-1031.32UNKNOWN
ubuntu18.04noarchlinux-azure-5.4< 5.4.0-1031.32~18.04.1UNKNOWN
ubuntu20.04noarchlinux-gcp< 5.4.0-1028.29UNKNOWN
ubuntu18.04noarchlinux-gcp-5.4< 5.4.0-1028.29~18.04.1UNKNOWN
ubuntu20.04noarchlinux-oracle< 5.4.0-1028.29UNKNOWN
ubuntu18.04noarchlinux-oracle-5.4< 5.4.0-1028.29~18.04.1UNKNOWN
ubuntu20.04noarchlinux-raspi< 5.4.0-1021.24UNKNOWN
ubuntu20.04noarchlinux-riscv< 5.4.0-36.41UNKNOWN
ubuntu20.04noarchlinux< 5.4.0-51.56UNKNOWN
ubuntu18.04noarchlinux-hwe-5.4< 5.4.0-51.56~18.04.1UNKNOWN
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1-10 of 211

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

4.7 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

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

0.0004 Low

EPSS

Percentile

13.1%