Vulnerability Monitor

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CVE-2019-19965

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.

Published

2019-12-25T04:15:12.393

Last Modified

2024-11-21T04:35:45.653

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.7 (MEDIUM)

CVSSv2 Vector

AV:L/AC:M/Au:N/C:N/I:N/A:P

  • Access Vector: LOCAL
  • Access Complexity: MEDIUM
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

3.4

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-476
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel ≤ 5.4.6 Yes
Operating System debian debian_linux 8.0 Yes
Operating System canonical ubuntu_linux 14.04 Yes
Operating System canonical ubuntu_linux 16.04 Yes
Operating System canonical ubuntu_linux 18.04 Yes
Operating System canonical ubuntu_linux 19.10 Yes
Application netapp active_iq_unified_manager - Yes
Application netapp cloud_backup - Yes
Application netapp data_availability_services - Yes
Application netapp e-series_santricity_os_controller ≤ 11.70.1 Yes
Application netapp hci_management_node - Yes
Application netapp solidfire - Yes
Application netapp steelstore_cloud_integrated_storage - Yes
Operating System opensuse leap 15.1 Yes
Operating System netapp a700s_firmware - Yes
Hardware netapp a700s - No
Operating System netapp h610s_firmware - Yes
Hardware netapp h610s - No
Operating System netapp 8300_firmware - Yes
Hardware netapp 8300 - No
Operating System netapp 8700_firmware - Yes
Hardware netapp 8700 - No
Operating System netapp a400_firmware - Yes
Hardware netapp a400 - No
References