Vulnerability Database

318,389

Total vulnerabilities in the database

CVE-2019-15918

An issue was discovered in the Linux kernel before 5.0.10. SMB2_negotiate in fs/cifs/smb2pdu.c has an out-of-bounds read because data structures are incompletely updated after a change from smb30 to smb21.

  • Published: Sep 4, 2019
  • Updated: Nov 9, 2025
  • CVE: CVE-2019-15918
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.2
  • AV:L/AC:L/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
linux / linux_kernel 4.13.5 4.14.166
linux / linux_kernel 4.15 4.19.73
linux / linux_kernel 4.20 5.0.10
canonical / ubuntu_linux 18.04 18.04.x
canonical / ubuntu_linux 14.04 14.04.x
canonical / ubuntu_linux 16.04 16.04.x