CVE-2019-15807

Description

In the Linux kernel before 5.1.13, there is a memory leak in drivers/scsi/libsas/sas_expander.c when SAS expander discovery fails. This will cause a BUG and denial of service.

Category

4.7
CVSS
Severity: Medium
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.10%
Third-Party Advisory kernel.org Third-Party Advisory debian.org Third-Party Advisory debian.org Third-Party Advisory debian.org Third-Party Advisory netapp.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.13 release notes
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3b0541791453fbe7f42867e310e0c9eb6295364d third party advisory patch
https://lists.debian.org/debian-lts-announce/2019/09/msg00014.html third party advisory mailing list
https://lists.debian.org/debian-lts-announce/2019/09/msg00015.html third party advisory mailing list
https://lists.debian.org/debian-lts-announce/2019/09/msg00025.html third party advisory mailing list
https://security.netapp.com/advisory/ntap-20191004-0001/ third party advisory
https://support.f5.com/csp/article/K52136304?utm_source=f5support&%3Butm_medium=RSS

Frequently Asked Questions

What is the severity of CVE-2019-15807?
CVE-2019-15807 has been scored as a medium severity vulnerability.
How to fix CVE-2019-15807?
To fix CVE-2019-15807, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-15807 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-15807 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.