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Gentoo: GLSA-202409-10 normal: Xen multiple vulnerabilities

gentoo
Calendar Grey September 22, 2024
Dist Gentoo Esm H88
Stay informed about critical Xen hypervisor vulnerabilities with this Gentoo GLSA 202409-10 announcement to ensure your systems remain secure and updated
Multiple vulnerabilities have been discovered in Xen, the worst of which could lead to privilege escalation.

Summary

Multiple vulnerabilities have been discovered in Xen. Please review the CVE identifiers referenced below for details.

Topics%20covered

Topics Covered

security advisory Gentoo privilege escalation multiple vulnerabilities normal severity Xen

Resolution

All Xen users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/xen-4.17.4"

References

[ 1 ] CVE-2022-4949 https://nvd.nist.gov/vuln/detail/CVE-2022-4949 [ 2 ] CVE-2022-42336 https://nvd.nist.gov/vuln/detail/CVE-2022-42336 [ 3 ] CVE-2023-28746 https://nvd.nist.gov/vuln/detail/CVE-2023-28746 [ 4 ] CVE-2023-34319 https://nvd.nist.gov/vuln/detail/CVE-2023-34319 [ 5 ] CVE-2023-34320 https://nvd.nist.gov/vuln/detail/CVE-2023-34320 [ 6 ] CVE-2023-34321 https://nvd.nist.gov/vuln/detail/CVE-2023-34321 [ 7 ] CVE-2023-34322 https://nvd.nist.gov/vuln/detail/CVE-2023-34322 [ 8 ] CVE-2023-34323 https://nvd.nist.gov/vuln/detail/CVE-2023-34323 [ 9 ] CVE-2023-34324 https://nvd.nist.gov/vuln/detail/CVE-2023-34324 [ 10 ] CVE-2023-34325 https://nvd.nist.gov/vuln/detail/CVE-2023-34325 [ 11 ] CVE-2023-34327 https://nvd.nist.gov/vuln/detail/CVE-2023-34327 [ 12 ] CVE-2023-34328 https://nvd.nist.gov/vuln/detail/CVE-2023-34328 [ 13 ] CVE-2023-46835 https://nvd.nist.gov/vuln/detail/CVE-2023-46835 [ 14 ] CVE-2023-4683...

Read the Full Advisory

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202409-10
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Concerns

Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.

Severity: Normal
Title: Xen: Multiple Vulnerabilities
Date: September 22, 2024
Bugs: #918669, #921355, #923741, #928620, #929038
ID: 202409-10

Topics%20covered

Topics Covered

security advisory Gentoo privilege escalation multiple vulnerabilities normal severity Xen

Synopsis

Multiple vulnerabilities have been discovered in Xen, the worst of which could lead to privilege escalation.

Background

Xen is a bare-metal hypervisor.

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Affected Packages

Package Vulnerable Unaffected ----------------- ------------ ------------ app-emulation/xen < 4.17.4 >= 4.17.4

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

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