CVE-2019-19965

MediumCVSS 4.7/10Last modified Oct 8, 2026

Description

In the Linux kernel through 5.4.6, there is a NULL pointer dereference in drivers/scsi/libsas/sas_discover.c because of mishandling of port disconnection during discovery, related to a PHY down race condition, aka CID-f70267f379b5.

Metrics

CVSS 3.1 4.7/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-476

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlMailing List, Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f70267f379b5e5e11bdc5d72a56bf17e5feed01fExploit, Patch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlMailing List, Third Party Advisory
https://security.netapp.com/advisory/ntap-20200204-0002/Third Party Advisory
https://usn.ubuntu.com/4284-1/Third Party Advisory
https://usn.ubuntu.com/4285-1/Third Party Advisory
https://usn.ubuntu.com/4286-1/Third Party Advisory
https://usn.ubuntu.com/4286-2/Third Party Advisory
https://usn.ubuntu.com/4287-1/Third Party Advisory
https://usn.ubuntu.com/4287-2/Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.htmlMailing List, Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f70267f379b5e5e11bdc5d72a56bf17e5feed01fExploit, Patch, Vendor Advisory
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlMailing List, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlMailing List, Third Party Advisory
https://security.netapp.com/advisory/ntap-20200204-0002/Third Party Advisory
https://usn.ubuntu.com/4284-1/Third Party Advisory
https://usn.ubuntu.com/4285-1/Third Party Advisory
https://usn.ubuntu.com/4286-1/Third Party Advisory
https://usn.ubuntu.com/4286-2/Third Party Advisory
https://usn.ubuntu.com/4287-1/Third Party Advisory
https://usn.ubuntu.com/4287-2/Third Party Advisory

Timeline

Published: Dec 25, 2019
Last modified: Oct 8, 2026
NVD status: Modified

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