What is CVE-2019-11810?

CVE-2019-11810 is a High severity Linux kernel vulnerability with a CVSS score of 7.5 out of 10, classified as a Use After Free flaw (CWE-416). CVE-2019-11810 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2019-11810?

CVE-2019-11810 has a CVSS score of 7.5 out of 10, rated High severity. The vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Is there a patch available for CVE-2019-11810?

No patch is currently available for CVE-2019-11810. Monitor the NIST NVD and your Linux distribution's security advisories for updates.

Is CVE-2019-11810 actively exploited?

CVE-2019-11810 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is Use After Free (CWE-416)?

The product references memory after it has been freed, which may cause it to crash, use unexpected values, or execute code. See MITRE CWE for full details: https://cwe.mitre.org/data/definitions/416.html

CVE-2019-11810

High

An issue was discovered in the Linux kernel before 5.0.7. A NULL pointer dereference can occur when megasas_create_frame_pool() fails in megasas_alloc_cmds() in drivers/scsi/megaraid/megaraid_sas_base.c. This causes a Denial of Service, related to a use-after-free.

Package Linux Kernel

Published 2019-05-07

Last modified 2024-11-21

CVSS version 3.1

Patch available

Awaiting data

CVSS 3.1 score

7.5

out of 10

High

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

High

Vector string

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

Weakness type

CWE-416

CVE-2019-11810 is a Use After Free vulnerability

What is Use After Free?

The product references memory after it has been freed, which may cause it to crash, use unexpected values, or execute code. Learn more on MITRE CWE

References

The following references provide additional information about CVE-2019-11810 including vendor advisories, patch commits, exploit details, and third-party analysis. Links are sourced from the NIST NVD database.

Lists
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00055.html

Mailing List Third Party Advisory
Lists
http://lists.opensuse.org/opensuse-security-announce/2019-08/msg00056.html

Mailing List Third Party Advisory
Securityfocus
http://www.securityfocus.com/bid/108286

Third Party Advisory VDB Entry
Red Hat
https://access.redhat.com/errata/RHSA-2019:1959

Third Party Advisory
Red Hat
https://access.redhat.com/errata/RHSA-2019:1971

Third Party Advisory
Red Hat
https://access.redhat.com/errata/RHSA-2019:2029

Third Party Advisory
Red Hat
https://access.redhat.com/errata/RHSA-2019:2043

Third Party Advisory
Red Hat
https://access.redhat.com/errata/RHSA-2019:2736

Third Party Advisory
Red Hat
https://access.redhat.com/errata/RHSA-2019:2837

Third Party Advisory
Red Hat
https://access.redhat.com/errata/RHSA-2019:3217

Third Party Advisory
Red Hat
https://access.redhat.com/errata/RHSA-2020:0036

Third Party Advisory
Kernel.org
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.7

Release Notes Vendor Advisory
Debian Security
https://lists.debian.org/debian-lts-announce/2019/06/msg00010.html

Third Party Advisory
Security
https://security.netapp.com/advisory/ntap-20190719-0003/

Third Party Advisory
Support
https://support.f5.com/csp/article/K50484570

Third Party Advisory
Ubuntu Security
https://usn.ubuntu.com/4005-1/

Third Party Advisory
Ubuntu Security
https://usn.ubuntu.com/4008-1/

Third Party Advisory
Ubuntu Security
https://usn.ubuntu.com/4008-3/

Third Party Advisory
Ubuntu Security
https://usn.ubuntu.com/4115-1/

Third Party Advisory
Ubuntu Security
https://usn.ubuntu.com/4118-1/

Third Party Advisory
Kernel patch commit
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=bcf3b67d16a4c8ffae0aa79de5853435e683945c
Patch
Kernel patch commit
https://github.com/torvalds/linux/commit/bcf3b67d16a4c8ffae0aa79de5853435e683945c
Patch

Details

CVE ID CVE-2019-11810

Severity High

CVSS score 7.5 / 10

CVSS version 3.1

Published 2019-05-07

Modified 2024-11-21

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2019-11810?

CVE-2019-11810 is a High severity Linux kernel vulnerability with a CVSS score of 7.5 out of 10 , classified as an Use After Free flaw (CWE-416) . CVE-2019-11810 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2019-11810?

CVE-2019-11810 has a CVSS score of 7.5 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Is there a patch available for CVE-2019-11810?

No patch is currently available for CVE-2019-11810. Monitor the NIST NVD and your Linux distribution's security advisories for updates.
Is CVE-2019-11810 actively exploited?

No — CVE-2019-11810 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
What is Use After Free (CWE-416)?

The product references memory after it has been freed, which may cause it to crash, use unexpected values, or execute code. View CWE-416 on MITRE CWE →