medium
4.7
CWE
476 362
Advisory Published
Updated

CVE-2019-19965: Null Pointer Dereference

First published: Wed Dec 25 2019(Updated: )

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.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
ubuntu/linux<4.15.0-88.88
4.15.0-88.88
ubuntu/linux<5.3.0-40.32
5.3.0-40.32
ubuntu/linux<5.5~
5.5~
ubuntu/linux<4.4.0-174.204
4.4.0-174.204
ubuntu/linux-aws<4.15.0-1060.62
4.15.0-1060.62
ubuntu/linux-aws<5.3.0-1011.12
5.3.0-1011.12
ubuntu/linux-aws<4.4.0-1062.66
4.4.0-1062.66
ubuntu/linux-aws<5.5~
5.5~
ubuntu/linux-aws<4.4.0-1102.113
4.4.0-1102.113
ubuntu/linux-aws-5.0<5.0.0-1025.28
5.0.0-1025.28
ubuntu/linux-aws-5.0<5.5~
5.5~
ubuntu/linux-aws-5.3<5.5~
5.5~
ubuntu/linux-aws-hwe<5.5~
5.5~
ubuntu/linux-aws-hwe<4.15.0-1060.62~16.04.1
4.15.0-1060.62~16.04.1
ubuntu/linux-azure<5.0.0-1032.34
5.0.0-1032.34
ubuntu/linux-azure<5.3.0-1013.14
5.3.0-1013.14
ubuntu/linux-azure<4.15.0-1071.76~14.04.1
4.15.0-1071.76~14.04.1
ubuntu/linux-azure<5.5~
5.5~
ubuntu/linux-azure<4.15.0-1071.76
4.15.0-1071.76
ubuntu/linux-azure-4.15<5.5~
5.5~
ubuntu/linux-azure-5.3<5.3.0-1013.14~18.04.1
5.3.0-1013.14~18.04.1
ubuntu/linux-azure-5.3<5.5~
5.5~
ubuntu/linux-azure-edge<5.5~
5.5~
ubuntu/linux-gcp<5.0.0-1031.32
5.0.0-1031.32
ubuntu/linux-gcp<5.3.0-1012.13
5.3.0-1012.13
ubuntu/linux-gcp<5.5~
5.5~
ubuntu/linux-gcp<4.15.0-1055.59
4.15.0-1055.59
ubuntu/linux-gcp-4.15<5.5~
5.5~
ubuntu/linux-gcp-5.3<5.3.0-1012.13~18.04.1
5.3.0-1012.13~18.04.1
ubuntu/linux-gcp-5.3<5.5~
5.5~
ubuntu/linux-gcp-edge<5.5~
5.5~
ubuntu/linux-gke-4.15<4.15.0-1052.55
4.15.0-1052.55
ubuntu/linux-gke-4.15<5.5~
5.5~
ubuntu/linux-gke-5.0<5.0.0-1030.31
5.0.0-1030.31
ubuntu/linux-gke-5.0<5.5~
5.5~
ubuntu/linux-gke-5.3<5.3.0-1012.13~18.04.1
5.3.0-1012.13~18.04.1
ubuntu/linux-gke-5.3<5.5~
5.5~
ubuntu/linux-hwe<5.3.0-40.32~18.04.1
5.3.0-40.32~18.04.1
ubuntu/linux-hwe<5.5~
5.5~
ubuntu/linux-hwe<4.15.0-88.88~16.04.1
4.15.0-88.88~16.04.1
ubuntu/linux-hwe-edge<5.5~
5.5~
ubuntu/linux-kvm<4.15.0-1053.53
4.15.0-1053.53
ubuntu/linux-kvm<5.3.0-1010.11
5.3.0-1010.11
ubuntu/linux-kvm<5.5~
5.5~
ubuntu/linux-kvm<4.4.0-1066.73
4.4.0-1066.73
ubuntu/linux-lts-trusty<5.5~
5.5~
ubuntu/linux-lts-xenial<4.4.0-174.204~14.04.1
4.4.0-174.204~14.04.1
ubuntu/linux-lts-xenial<5.5~
5.5~
ubuntu/linux-oem<4.15.0-1073.83
4.15.0-1073.83
ubuntu/linux-oem<5.5~
5.5~
ubuntu/linux-oem-5.6<5.5~
5.5~
ubuntu/linux-oem-osp1<5.0.0-1039.44
5.0.0-1039.44
ubuntu/linux-oem-osp1<5.5~
5.5~
ubuntu/linux-oracle<4.15.0-1033.36
4.15.0-1033.36
ubuntu/linux-oracle<5.3.0-1009.10
5.3.0-1009.10
ubuntu/linux-oracle<5.5~
5.5~
ubuntu/linux-oracle<4.15.0-1033.36~16.04.1
4.15.0-1033.36~16.04.1
ubuntu/linux-oracle-5.0<5.0.0-1011.16
5.0.0-1011.16
ubuntu/linux-oracle-5.0<5.5~
5.5~
ubuntu/linux-oracle-5.3<5.5~
5.5~
ubuntu/linux-raspi<5.5~
5.5~
ubuntu/linux-raspi2<4.15.0-1055.59
4.15.0-1055.59
ubuntu/linux-raspi2<5.3.0-1018.20
5.3.0-1018.20
ubuntu/linux-raspi2<5.5~
5.5~
ubuntu/linux-raspi2<4.4.0-1129.138
4.4.0-1129.138
ubuntu/linux-raspi2-5.3<5.3.0-1018.20~18.04.1
5.3.0-1018.20~18.04.1
ubuntu/linux-raspi2-5.3<5.5~
5.5~
ubuntu/linux-riscv<5.5~
5.5~
ubuntu/linux-snapdragon<4.15.0-1072.79
4.15.0-1072.79
ubuntu/linux-snapdragon<5.5~
5.5~
ubuntu/linux-snapdragon<4.4.0-1133.141
4.4.0-1133.141
Linux Linux kernel<=5.4.6
Debian Debian Linux=8.0
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=19.10
Netapp Active Iq Unified Manager Vmware Vsphere
Netapp Cloud Backup
Netapp Data Availability Services
NetApp E-Series SANtricity OS Controller>=11.0.0<=11.70.1
Netapp Hci Management Node
Netapp Solidfire
Netapp Steelstore Cloud Integrated Storage
openSUSE Leap=15.1
All of
Netapp A700s Firmware
Netapp A700s
All of
Netapp H610s Firmware
Netapp H610s
All of
Netapp 8300 Firmware
Netapp 8300
All of
Netapp 8700 Firmware
Netapp 8700
All of
Netapp A400 Firmware
Netapp A400
Netapp A700s Firmware
Netapp A700s
Netapp H610s Firmware
Netapp H610s
Netapp 8300 Firmware
Netapp 8300
Netapp 8700 Firmware
Netapp 8700
Netapp A400 Firmware
Netapp A400
debian/linux
4.19.249-2
4.19.304-1
5.10.209-2
5.10.216-1
6.1.76-1
6.1.90-1
6.7.12-1

Remedy

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f70267f379b5e5e11bdc5d72a56bf17e5feed01f

Remedy

https://git.kernel.org/linus/2908d778ab3e244900c310974e1fc1c69066e450

Remedy

https://git.kernel.org/linus/f70267f379b5e5e11bdc5d72a56bf17e5feed01f

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203