Vulnerability Monitor

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CVE-2019-20054

In the Linux kernel before 5.0.6, there is a NULL pointer dereference in drop_sysctl_table() in fs/proc/proc_sysctl.c, related to put_links, aka CID-23da9588037e.

Published

2019-12-28T05:15:11.040

Last Modified

2024-11-21T04:37:58.547

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 5.5 (MEDIUM)

CVSSv2 Vector

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

  • Access Vector: LOCAL
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: COMPLETE
Exploitability Score

3.9

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-476
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 5.0.6 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 ≤ 11.70.2 Yes
Application netapp fas\/aff_baseboard_management_controller - Yes
Application netapp solidfire_\&_hci_management_node - Yes
Application netapp steelstore_cloud_integrated_storage - Yes
Hardware netapp solidfire_baseboard_management_controller - Yes
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