# Virtualization vulnerabilities > Virtualization is made by Red Hat. We track 128 published vulnerabilities listed under that exact name, across 11 versions. 5 of them are on the list of flaws known to be exploited, the newest added on 21 November 2023. Red Hat lists newer releases under their own names, such as Virtualization Host, so check those pages too. Canonical page: https://www.precursorintelligence.com/product/redhat/virtualization ## At a glance - **Made by:** [Red Hat](https://www.precursorintelligence.com/vendors/redhat) - **Published vulnerabilities:** 128 - **Known to be exploited:** 5 (listed under the name Virtualization) - **Versions tracked:** 11 - **Most recently added to the known-exploited list:** [CVE-2023-4911](https://www.precursorintelligence.com/what-is/cve-2023-4911), 21 November 2023. We keep watching the list. ## Is Virtualization listed under other names? Red Hat also lists Virtualization under more specific names, such as Virtualization Host and Virtualization Manager. Flaws listed only under those names are counted on their own pages, not here. - [Virtualization Host](https://www.precursorintelligence.com/product/redhat/virtualization_host): 83 published vulnerabilities - [Virtualization Manager](https://www.precursorintelligence.com/product/redhat/virtualization_manager): 13 published vulnerabilities - [Virtualization for Ibm Power Little Endian](https://www.precursorintelligence.com/product/redhat/virtualization_for_ibm_power_little_endian): 2 published vulnerabilities - [Virtualization Server](https://www.precursorintelligence.com/product/redhat/virtualization_server): 2 published vulnerabilities - [Virtualization Eus](https://www.precursorintelligence.com/product/redhat/virtualization_eus): 1 published vulnerability - [Virtualization Host Eus](https://www.precursorintelligence.com/product/redhat/virtualization_host_eus): 1 published vulnerability ## Which versions of Virtualization do the exploited flaws hit? Each exploited flaw lists the versions it affects, as published. - [CVE-2023-4911](https://www.precursorintelligence.com/what-is/cve-2023-4911) (GNU C Library Buffer Overflow Vulnerability): 4.0 - [CVE-2021-3560](https://www.precursorintelligence.com/what-is/cve-2021-3560) (Red Hat Polkit Incorrect Authorization Vulnerability): 4.0 - [CVE-2014-0160](https://www.precursorintelligence.com/what-is/cve-2014-0160) (OpenSSL Information Disclosure Vulnerability): 6.0 - [CVE-2014-6271](https://www.precursorintelligence.com/what-is/cve-2014-6271) (GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability): 3.4 - [CVE-2014-7169](https://www.precursorintelligence.com/what-is/cve-2014-7169) (GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability): 3.4 ## Which Virtualization vulnerabilities are being exploited? 5 flaws are on the government list of vulnerabilities known to be exploited, newest first: - [CVE-2023-4911](https://www.precursorintelligence.com/what-is/cve-2023-4911): GNU C Library Buffer Overflow Vulnerability. High, CVSS 7.8, chance of use in 30 days 64%, known exploited since 21 November 2023. - [CVE-2021-3560](https://www.precursorintelligence.com/what-is/cve-2021-3560): Red Hat Polkit Incorrect Authorization Vulnerability. High, CVSS 7.8, chance of use in 30 days 24%, known exploited since 12 May 2023. - [CVE-2014-0160](https://www.precursorintelligence.com/what-is/cve-2014-0160): OpenSSL Information Disclosure Vulnerability. High, CVSS 7.5, chance of use in 30 days >99%, known exploited since 4 May 2022. - [CVE-2014-6271](https://www.precursorintelligence.com/what-is/cve-2014-6271): GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 28 January 2022. - [CVE-2014-7169](https://www.precursorintelligence.com/what-is/cve-2014-7169): GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability. Critical, CVSS 9.8, chance of use in 30 days >99%, known exploited since 28 January 2022. ## Which Virtualization flaws are most likely to be used? Ranked by the latest exploit-likelihood forecast (the chance each flaw is used in an attack in the next 30 days): - [CVE-2014-6271](https://www.precursorintelligence.com/what-is/cve-2014-6271): >99%, Critical (CVSS 9.8), known exploited - [CVE-2014-0160](https://www.precursorintelligence.com/what-is/cve-2014-0160): >99%, High (CVSS 7.5), known exploited - [CVE-2014-7169](https://www.precursorintelligence.com/what-is/cve-2014-7169): >99%, Critical (CVSS 9.8), known exploited - [CVE-2015-0235](https://www.precursorintelligence.com/what-is/cve-2015-0235): 95%, Critical (CVSS 10.0) - [CVE-2018-5390](https://www.precursorintelligence.com/what-is/cve-2018-5390): 71%, High (CVSS 7.5) - [CVE-2022-0435](https://www.precursorintelligence.com/what-is/cve-2022-0435): 68%, High (CVSS 8.8) - [CVE-2023-4911](https://www.precursorintelligence.com/what-is/cve-2023-4911): 64%, High (CVSS 7.8), known exploited - [CVE-2019-14287](https://www.precursorintelligence.com/what-is/cve-2019-14287): 64%, High (CVSS 8.8) - [CVE-2018-3639](https://www.precursorintelligence.com/what-is/cve-2018-3639): 61%, Medium (CVSS 5.5) - [CVE-2017-7525](https://www.precursorintelligence.com/what-is/cve-2017-7525): 38%, Critical (CVSS 9.8) ## Questions ### How many vulnerabilities does Virtualization have? We track 128 published vulnerabilities listed under the name Virtualization, across 11 versions. The most recent Virtualization flaw added to the known-exploited list is CVE-2023-4911, on 21 November 2023. ### Which Virtualization vulnerabilities are being exploited? 5 are on the list of flaws known to be exploited. The most recently added are CVE-2023-4911, CVE-2021-3560 and CVE-2014-0160. ### Why are newer Virtualization flaws missing from this page? Red Hat also lists Virtualization under more specific names, such as Virtualization Host and Virtualization Manager. Flaws listed only under those names are counted on their own pages, not here. Open the release you run to see its own list. ### Which versions of Virtualization do the exploited flaws affect? Each flaw names its own versions, usually as ranges. The newest, CVE-2023-4911, affects 4.0. The versions for every exploited flaw are listed on this page. ### How do I get alerts for Virtualization? Create a Precursor Intelligence account and track Virtualization. We match it against every published flaw, give each one a risk score from 0 to 100 and keep watching, so you hear about new ones as soon as we know, by email, in the app or by webhook. ## Running Virtualization? Precursor Intelligence keeps checking for you: - **Tell us what you run.** Pick your software from a list, or let us work it out from your website. - **We match it to every flaw.** Over 400,000 published flaws, checked against your list. - **Ranked by real-world risk.** Every flaw gets a 0 to 100 risk score, kept up to date, led by evidence criminals are using it. - **Told as soon as we know.** An alert by email, in the app or by webhook to your own tools. Start free (no card, nothing to install): https://www.precursorintelligence.com/register Book a demo: https://www.precursorintelligence.com/contact