Vulnerability Database

290,020

Total vulnerabilities in the database

CVE-2019-19807

In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to snd_timer_open and snd_timer_close_locked. The timeri variable was originally intended to be for a newly created timer instance, but was used for a different purpose after refactoring.

  • Published: Dec 16, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-19807
  • 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 4.9.199 4.9.201
linux / linux_kernel 4.14.152 4.14.154
linux / linux_kernel 4.19.82 4.19.84
linux / linux_kernel 5.2 5.3.11
canonical / ubuntu_linux 16.04 16.04.x
canonical / ubuntu_linux 18.04 18.04.x
canonical / ubuntu_linux 14.04 14.04.x
canonical / ubuntu_linux 19.10 19.10.x