Vulnerability Monitor

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CVE-2019-19049

A memory leak in the unittest_data_add() function in drivers/of/unittest.c in the Linux kernel before 5.3.10 allows attackers to cause a denial of service (memory consumption) by triggering of_fdt_unflatten_tree() failures, aka CID-e13de8fe0d6a. NOTE: third parties dispute the relevance of this because unittest.c can only be reached during boot

Published

2019-11-18T06:15:11.640

Last Modified

2025-03-07T14:37:52.380

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

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

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

10.0

Impact Score

6.9

Weaknesses
  • Type: Primary
    CWE-401
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Operating System linux linux_kernel < 4.4.200 Yes
Operating System linux linux_kernel < 4.9.200 Yes
Operating System linux linux_kernel < 4.14.153 Yes
Operating System linux linux_kernel < 4.19.83 Yes
Operating System linux linux_kernel < 5.3.10 Yes
Operating System opensuse leap 15.1 Yes
References