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CVE-2021-3753

CVSS v3.1 4.7 (Medium)
47% Progress
CVSS v2.0 1.9 (Low)
19% Progress
EPSS 0.06 % (25th)
0.06% Progress
Affected Products 18
Advisories 36
Info CVSS EPSS CAPEC Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

A race problem was seen in the vt_k_ioctl in drivers/tty/vt/vt_ioctl.c in the Linux kernel, which may cause an out of bounds read in vt as the write access to vc_mode is not protected by lock-in vt_ioctl (KDSETMDE). The highest threat from this vulnerability is to data confidentiality.

Weaknesses
CWE-125
Out-of-bounds Read
CWE-362
Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
CVE Status
PUBLISHED
CNA
Red Hat, Inc.
Published Date
2022-02-16 19:15:08
(2 years ago)
Updated Date
2022-12-07 01:58:12
(21 months ago)

Affected Products

Linux

Netapp

Redhat

Configuration #1

AND
    CPE23 From Up To
OR  
  Linux Kernel prior 5.15 version cpe:2.3:o:linux:linux_kernel < 5.15

Configuration #2

AND
    CPE23 From Up To
OR  
  Redhat Enterprise Linux 7.0 cpe:2.3:o:redhat:enterprise_linux:7.0
OR  
  Running on/with
  Redhat Enterprise Linux 8.0 cpe:2.3:o:redhat:enterprise_linux:8.0

Configuration #3

AND
    CPE23 From Up To
OR  
  Netapp Active Iq Unified Manager for Vmware Vsphere cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere
OR  
  Running on/with
  Netapp Element Software cpe:2.3:a:netapp:element_software:-
OR  
  Running on/with
  Netapp Hci Management Node cpe:2.3:a:netapp:hci_management_node:-
OR  
  Running on/with
  Netapp Solidfire cpe:2.3:a:netapp:solidfire:-

Configuration #4

AND
    CPE23 From Up To
OR  
  Netapp Bootstrap Os cpe:2.3:o:netapp:bootstrap_os:-
OR  
  Running on/with
  Netapp Hci Compute Node cpe:2.3:h:netapp:hci_compute_node:-

Configuration #5

AND
    CPE23 From Up To
OR  
  Netapp H300s Firmware cpe:2.3:o:netapp:h300s_firmware:-
OR  
  Running on/with
  Netapp H300s cpe:2.3:h:netapp:h300s:-

Configuration #6

AND
    CPE23 From Up To
OR  
  Netapp H500s Firmware cpe:2.3:o:netapp:h500s_firmware:-
OR  
  Running on/with
  Netapp H500s cpe:2.3:h:netapp:h500s:-

Configuration #7

AND
    CPE23 From Up To
OR  
  Netapp H700s Firmware cpe:2.3:o:netapp:h700s_firmware:-
OR  
  Running on/with
  Netapp H700s cpe:2.3:h:netapp:h700s:-

Configuration #8

AND
    CPE23 From Up To
OR  
  Netapp H410s Firmware cpe:2.3:o:netapp:h410s_firmware:-
OR  
  Running on/with
  Netapp H410s cpe:2.3:h:netapp:h410s:-

Configuration #9

AND
    CPE23 From Up To
OR  
  Netapp H410c Firmware cpe:2.3:o:netapp:h410c_firmware:-
OR  
  Running on/with
  Netapp H410c cpe:2.3:h:netapp:h410c:-