What is CVE-2018-14614?

CVE-2018-14614 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10, classified as a NULL Pointer Dereference flaw (CWE-476). CVE-2018-14614 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2018-14614?

CVE-2018-14614 has a CVSS score of 5.5 out of 10, rated Medium severity. The vector string is CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2018-14614?

No patch is currently available for CVE-2018-14614. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2018-14614 actively exploited?

CVE-2018-14614 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is NULL Pointer Dereference (CWE-476)?

The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/476.html

CVE-2018-14614

Medium

An issue was discovered in the Linux kernel through 4.17.10. There is an out-of-bounds access in __remove_dirty_segment() in fs/f2fs/segment.c when mounting an f2fs image.

Package Linux Kernel

Published 2018-07-27

Last modified 2024-11-21

CVSS version 3.0

Patch available

Awaiting data

CVSS 3.0 score

5.5

out of 10

Medium

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Vector string

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

Weakness type

CWE-476

CVE-2018-14614 is a NULL Pointer Dereference vulnerability

What is NULL Pointer Dereference?

The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. Learn more on MITRE CWE

References

The following references provide additional information about CVE-2018-14614 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Securityfocus
http://www.securityfocus.com/bid/104917

Third Party Advisory VDB Entry
Kernel.org
https://bugzilla.kernel.org/show_bug.cgi?id=200419

Issue Tracking Technical Description
Debian Security
https://lists.debian.org/debian-lts-announce/2019/03/msg00017.html
Ubuntu Security
https://usn.ubuntu.com/3932-1/
Ubuntu Security
https://usn.ubuntu.com/3932-2/
Ubuntu Security
https://usn.ubuntu.com/4094-1/
Ubuntu Security
https://usn.ubuntu.com/4118-1/

Details

CVE ID CVE-2018-14614

Severity Medium

CVSS score 5.5 / 10

CVSS version 3.0

Published 2018-07-27

Modified 2024-11-21

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2018-14614?

CVE-2018-14614 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.5 out of 10 , classified as a NULL Pointer Dereference flaw (CWE-476) . CVE-2018-14614 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2018-14614?

CVE-2018-14614 has a CVSS score of 5.5 out of 10, rated Medium severity (CVSS 3.0). The vector string is CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2018-14614?

No patch is currently available for CVE-2018-14614. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2018-14614 actively exploited?

No — CVE-2018-14614 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
What is NULL Pointer Dereference (CWE-476)?

The product dereferences a pointer that it expects to be valid but is NULL, typically causing a crash. View CWE-476 on MITRE CWE →