USN-5137-1: Linux kernel vulnerabilities

Severity

Medium

Vendor

Canonical Ubuntu

Description

Several security issues were fixed in the Linux kernel.

CVEs contained in this USN include: CVE-2021-3428, CVE-2021-34556, CVE-2021-35477, CVE-2021-3739, CVE-2021-3743, CVE-2021-3753, CVE-2021-3759, CVE-2019-19449, CVE-2020-36385.

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

• Bionic Stemcells
  • 1.x versions prior to 1.41
  • All other stemcells not listed.

Mitigation

Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:

• Bionic Stemcells
  • Upgrade 1.x versions to 1.41 or greater
  • All other stemcells should be upgraded to the latest version available on bosh.io.

History

2022-01-20: Initial vulnerability report published.