USN-5136-1: Linux kernel vulnerabilities
23709
25 January 2022
25 January 2022
CLOSED
MEDIUM
CVE-2019-19449,CVE-2020-36322,CVE-2020-36385,CVE-2021-3655,CVE-2021-3743,CVE-2021-3753,CVE-2021-3759,CVE-2021-38199
Severity
medium
Vendor
VMware Tanzu
Versions Affected
- Canonical Ubuntu 16.04
- Canonical Ubuntu 18.04
Description
Several security issues were fixed in the Linux kernel.
CVEs contained in this USN include: CVE-2021-38199, CVE-2021-3743, CVE-2021-3753, CVE-2021-3759, CVE-2019-19449, CVE-2020-36322, CVE-2020-36385, CVE-2021-3655
Affected VMware Products and Versions
Severity is medium unless otherwise noted.
- Platform Automation Toolkit
- 4.0.x versions prior to 4.0.13
- 4.1.x versions prior to 4.1.13
- 4.2.x versions prior to 4.2.8
- 4.3.x versions prior to 4.3.5
- Isolation Segment
- 2.7.x versions prior to 2.7.40, or later versions with Xenial Stemcells prior to 456.207
- 2.10.x versions prior to 2.10.20, or later versions with Xenial Stemcells prior to 621.176
- 2.11.x versions prior to 2.11.9, or later versions with Xenial Stemcells prior to 621.176
- 2.12.x versions prior to 2.12.3, or later versions with Xenial Stemcells prior to 621.176
- Operations Manager
- 2.8.x versions prior to 2.8.17
- 2.9.x versions prior to 2.9.24
- 2.10.x versions prior to 2.10.22
- VMware Tanzu Application Service for VMs
- 2.7.x versions prior to 2.7.43, or later versions with Xenial Stemcells prior to 456.207
- 2.10.x versions prior to 2.10.23, or later versions with Xenial Stemcells prior to 621.176
- 2.11.x versions prior to 2.11.11, or later versions with Xenial Stemcells prior to 621.176
- 2.12.x versions prior to 2.12.4, or later versions with Xenial Stemcells prior to 621.176
Mitigation
Users of affected products are strongly encouraged to follow the mitigation below. On the Tanzu Network product page for each release, check the Depends On section and/or Release Notes for this information. Releases that have fixed this issue include:- Platform Automation Toolkit
- 4.0.13
- 4.1.13
- 4.2.8
- 4.3.5
- Isolation Segment
- 2.7.40, and upgrade Xenial Stemcells to 456.207 or greater
- 2.10.20, and upgrade Xenial Stemcells to 621.176 or greater
- 2.11.9, and upgrade Xenial Stemcells to 621.176 or greater
- 2.12.3, and upgrade Xenial Stemcells to 621.176 or greater
- Operations Manager
- 2.8.17
- 2.9.24
- 2.10.22
- VMware Tanzu Application Service for VMs
- 2.7.43, and upgrade Xenial Stemcells to 456.207 or greater
- 2.10.23, and upgrade Xenial Stemcells to 621.176 or greater
- 2.11.11, and upgrade Xenial Stemcells to 621.176 or greater
- 2.12.4, and upgrade Xenial Stemcells to 621.176 or greater
References
- https://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-38199.html
- https://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-3743.html
- https://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-3753.html
- https://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-3759.html
- https://people.canonical.com/~ubuntu-security/cve/2019/CVE-2019-19449.html
- https://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-36322.html
- https://people.canonical.com/~ubuntu-security/cve/2020/CVE-2020-36385.html
- https://people.canonical.com/~ubuntu-security/cve/2021/CVE-2021-3655.html
- https://ubuntu.com/security/notices/USN-5136-1
- https://cloudfoundry.org/blog/usn-5136-1
History
2022-01-25: Initial vulnerability report published.