CVE-2019-19965CWE-476

CVE-2019-19965

Medium · published December 25, 2019

CVSS v3.1
4.7
EPSS
1%
Percentile
50.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.7 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00654 · 50.7th percentile
Weakness
CWE-476 · NULL Pointer Dereference
Published
2019-12-25T09:15Z
Affected products (19)
ProductVersionsFixed in
linux/linux_kernel≤ 5.4.6—
debian/debian_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
canonical/ubuntu_linuxall versions—
netapp/active_iq_unified_managerall versions—
netapp/cloud_backupall versions—
netapp/data_availability_servicesall versions—
netapp/e-series_santricity_os_controller≥ 11.0.0, ≤ 11.70.1—
netapp/hci_management_nodeall versions—
netapp/solidfireall versions—
netapp/steelstore_cloud_integrated_storageall versions—
opensuse/leapall versions—
netapp/a700s_firmwareall versions—
netapp/h610s_firmwareall versions—
netapp/8300_firmwareall versions—
netapp/8700_firmwareall versions—
netapp/a400_firmwareall versions—
References (22)
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html · [email protected]https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f70267f379b5e5e11bdc5d72a56bf17e5feed01f · [email protected]https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html · [email protected]https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html · [email protected]https://security.netapp.com/advisory/ntap-20200204-0002/ · [email protected]https://usn.ubuntu.com/4284-1/ · [email protected]https://usn.ubuntu.com/4285-1/ · [email protected]https://usn.ubuntu.com/4286-1/ · [email protected]https://usn.ubuntu.com/4286-2/ · [email protected]https://usn.ubuntu.com/4287-1/ · [email protected]https://usn.ubuntu.com/4287-2/ · [email protected]http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00021.html · af854a3a-2127-422b-91ae-364da2661108https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f70267f379b5e5e11bdc5d72a56bf17e5feed01f · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html · af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20200204-0002/ · af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4284-1/ · af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4285-1/ · af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4286-1/ · af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4286-2/ · af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4287-1/ · af854a3a-2127-422b-91ae-364da2661108https://usn.ubuntu.com/4287-2/ · af854a3a-2127-422b-91ae-364da2661108
EPSS history
Timeline
  • 25 DEC 03:01Z
    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…
    cvelistv5