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Gentoo GLSA-202408-18: QEMU Security Advisory for Denial of Service

gentoo
Calendar Grey August 9, 2024
Dist Gentoo Esm H88
Uncover various weaknesses in QEMU that impact Gentoo members. Protect your system integrity by upgrading to the most recent version.
Multiple vulnerabilities have been discovered in QEMU, the worst of which could lead to a denial of service.

Summary

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

Topics%20covered

Topics Covered

security advisory denial of service Gentoo Linux normal severity QEMU

Resolution

All QEMU users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=app-emulation/qemu-8.0.0"

References

[ 1 ] CVE-2020-14394 https://nvd.nist.gov/vuln/detail/CVE-2020-14394 [ 2 ] CVE-2022-0216 https://nvd.nist.gov/vuln/detail/CVE-2022-0216 [ 3 ] CVE-2022-1050 https://nvd.nist.gov/vuln/detail/CVE-2022-1050 [ 4 ] CVE-2022-2962 https://nvd.nist.gov/vuln/detail/CVE-2022-2962 [ 5 ] CVE-2022-4144 https://nvd.nist.gov/vuln/detail/CVE-2022-4144 [ 6 ] CVE-2022-4172 https://nvd.nist.gov/vuln/detail/CVE-2022-4172 [ 7 ] CVE-2022-35414 https://nvd.nist.gov/vuln/detail/CVE-2022-35414 [ 8 ] CVE-2023-1544 https://nvd.nist.gov/vuln/detail/CVE-2023-1544 [ 9 ] CVE-2023-2861 https://nvd.nist.gov/vuln/detail/CVE-2023-2861

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202408-18
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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: QEMU: Multiple Vulnerabilities
Date: August 09, 2024
Bugs: #857657, #865121, #883693, #909542
ID: 202408-18

Topics%20covered

Topics Covered

security advisory denial of service Gentoo Linux normal severity QEMU

Synopsis

Multiple vulnerabilities have been discovered in QEMU, the worst of which could lead to a denial of service.

Background

QEMU is a generic and open source machine emulator and virtualizer.

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Affected Packages

Package Vulnerable Unaffected ------------------ ------------ ------------ app-emulation/qemu < 8.0.0 >= 8.0.0

Impact

Please review the referenced CVE identifiers for details.

Workaround

There is no known workaround at this time.

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