Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2020-27673

An issue was discovered in the Linux kernel through 5.9.1, as used with Xen through 4.14.x. Guest OS users can cause a denial of service (host OS hang) via a high rate of events to dom0, aka CID-e99502f76271.

  • Published: Oct 22, 2020
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-27673
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 5.5
  • AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.9
  • AV:L/AC:L/Au:N/C:N/I:N/A:C

No CWE or OWASP classifications available.

Software From Fixed in
xen / xen - 4.14.0.x
debian / debian_linux 9.0 9.0.x
opensuse / leap 15.1 15.1.x
opensuse / leap 15.2 15.2.x
linux / linux_kernel 5.10-rc1 5.10-rc1.x
linux / linux_kernel 2.6.12 4.4.244
linux / linux_kernel 4.5.0 4.9.244
linux / linux_kernel 4.10.0 4.14.207
linux / linux_kernel 4.15.0 4.19.155
linux / linux_kernel 4.20.0 5.4.75
linux / linux_kernel 5.5.0 5.9.5