What is CVE-2019-19054?

CVE-2019-19054 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.7 out of 10, classified as a Memory Leak flaw (CWE-401). CVE-2019-19054 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2019-19054?

CVE-2019-19054 has a CVSS score of 4.7 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2019-19054?

Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2019-19054 patch availability.

Is CVE-2019-19054 actively exploited?

CVE-2019-19054 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Memory Leak (CWE-401)?

The product does not release memory after use, causing gradual resource exhaustion. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/401.html

CVE-2019-19054

Medium

A memory leak in the cx23888_ir_probe() function in drivers/media/pci/cx23885/cx23888-ir.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption) by triggering kfifo_alloc() failures, aka CID-a7b2df76b42b.

Package Linux Kernel

Published 2019-11-18

Last modified 2024-11-21

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

4.7

out of 10

Medium

Attack Vector

Local

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

High

Vector string

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

Weakness type

CWE-401

CVE-2019-19054 is a Memory Leak vulnerability

What is Memory Leak?

The product does not release memory after use, causing gradual resource exhaustion. Learn more on MITRE CWE

References

8 total

GitHub
https://github.com/torvalds/linux/commit/a7b2df76b42bdd026e3106cf2ba97db41345a177

Patch Third Party Advisory
Lists
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html

Third Party Advisory
Lists
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O3PSDE6PTOTVBK2YTKB2TFQP2SUBVSNF/
Lists
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PY7LJMSPAGRIKABJPDKQDTXYW3L5RX2T/
Security
https://security.netapp.com/advisory/ntap-20191205-0001/

Third Party Advisory

Showing 5 of 8 references View all on NVD

Details

CVE ID CVE-2019-19054

Severity Medium

CVSS score 4.7 / 10

CVSS version 3.1

Published 2019-11-18

Modified 2024-11-21

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2019-19054?

CVE-2019-19054 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.7 out of 10 , classified as a Memory Leak flaw (CWE-401) . CVE-2019-19054 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2019-19054?

CVE-2019-19054 has a CVSS score of 4.7 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2019-19054?

Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2019-19054 patch availability.
Is CVE-2019-19054 actively exploited?

No. CVE-2019-19054 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.