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dpdk: DoS when a Vhost header crosses more than two descriptors and exhausts all mbufs

🗓️ 19 Sep 2022 11:53:21Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 3 Views

Data plane development kit DoS via crafted Vhost header crossing more than two descriptors, exhausting mbufs.

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Refs
ReporterTitlePublishedViews
Family
attackerkb
CVE-2022-2132
31 Aug 202216:15
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Alibaba Cloud Linux 3 : 0009: dpdk (ALINUX3-SA-2023:0009)
14 May 202500:00
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AlmaLinux 9 : dpdk (ALSA-2022:8263)
19 Nov 202200:00
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AlmaLinux 8 : dpdk (ALSA-2023:0171)
16 Jan 202300:00
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CentOS 9 : dpdk-21.11.2-1.el9
29 Feb 202400:00
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Debian dla-3092 : dpdk - security update
3 Sep 202200:00
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Debian DSA-5222-1 : dpdk - security update
31 Aug 202200:00
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EulerOS 2.0 SP9 : dpdk (EulerOS-SA-2022-2726)
14 Nov 202200:00
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EulerOS 2.0 SP9 : dpdk (EulerOS-SA-2022-2761)
14 Nov 202200:00
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EulerOS 2.0 SP8 : dpdk (EulerOS-SA-2022-2793)
8 Dec 202200:00
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8x86_64redhat-virtualization-host-image-update4.5.2-202209140405_8.6redhat-virtualization-host-image-update-4.5.2-202209140405_8.6.x86_64.rpm

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03 Jul 2026 01:42Current
7.1High risk
Vulners AI Score7.1
CVSS 3.18.6
EPSS0.01772
3