Vulnerability Database

318,389

Total vulnerabilities in the database

CVE-2019-19048

A memory leak in the crypto_reportstat() function in drivers/virt/vboxguest/vboxguest_utils.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service (memory consumption) by triggering copy_form_user() failures, aka CID-e0b0cb938864.

  • Published: Nov 18, 2019
  • Updated: Nov 9, 2025
  • CVE: CVE-2019-19048
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: High
  • Score: 7.8
  • AV:N/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
linux / linux_kernel 4.16 4.19.82
linux / linux_kernel 4.20 5.3.9
canonical / ubuntu_linux 18.04 18.04.x
canonical / ubuntu_linux 19.10 19.10.x