Vulnerability Database

289,871

Total vulnerabilities in the database

CVE-2020-27815

A flaw was found in the JFS filesystem code in the Linux Kernel which allows a local attacker with the ability to set extended attributes to panic the system, causing memory corruption or escalating privileges. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

  • Published: May 26, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-27815
  • 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: Medium
  • Score: 6.1
  • AV:L/AC:L/Au:N/C:P/I:P/A:C

CWEs:

Software From Fixed in
debian / debian_linux 9.0 9.0.x
debian / debian_linux 10.0 10.0.x
linux / linux_kernel 4.15 4.19.164
linux / linux_kernel 4.20 5.4.86
linux / linux_kernel 5.5 5.10.4
linux / linux_kernel 4.10 4.14.213
linux / linux_kernel 4.5 4.9.249
linux / linux_kernel 4.4.249.x 4.4.249.x.x