What is CVE-2019-19072?

CVE-2019-19072 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.4 out of 10, classified as a Memory Leak flaw (CWE-401). CVE-2019-19072 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2019-19072?

CVE-2019-19072 has a CVSS score of 4.4 out of 10, rated Medium severity. The vector string is CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2019-19072?

No patch is currently available for CVE-2019-19072. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2019-19072 actively exploited?

CVE-2019-19072 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-2019-19072

Medium

A memory leak in the predicate_parse() function in kernel/trace/trace_events_filter.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service (memory consumption), aka CID-96c5c6e6a5b6.

Package Linux Kernel

Published 2019-11-18

Last modified 2024-11-21

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

4.4

out of 10

Medium

Attack Vector

Local

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Vector string

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

Weakness type

CWE-401

CVE-2019-19072 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

The following references provide additional information about CVE-2019-19072 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

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
Ubuntu Security
https://usn.ubuntu.com/4225-1/

Third Party Advisory
Ubuntu Security
https://usn.ubuntu.com/4225-2/

Third Party Advisory
Ubuntu Security
https://usn.ubuntu.com/4226-1/

Third Party Advisory
Kernel patch commit
https://github.com/torvalds/linux/commit/96c5c6e6a5b6db592acae039fed54b5c8844cd35
Patch

Details

CVE ID CVE-2019-19072

Severity Medium

CVSS score 4.4 / 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-2019-19072?

CVE-2019-19072 is a Medium severity Linux kernel vulnerability with a CVSS score of 4.4 out of 10 , classified as a Memory Leak flaw (CWE-401) . CVE-2019-19072 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2019-19072?

CVE-2019-19072 has a CVSS score of 4.4 out of 10, rated Medium severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2019-19072?

No patch is currently available for CVE-2019-19072. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2019-19072 actively exploited?

No — CVE-2019-19072 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
What is Memory Leak (CWE-401)?

The product does not release memory after use, causing gradual resource exhaustion. View CWE-401 on MITRE CWE →