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CVE-2024-11614

Disclosure Date: December 18, 2024
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Description

An out-of-bounds read vulnerability was found in DPDK’s Vhost library checksum offload feature. This issue enables an untrusted or compromised guest to crash the hypervisor’s vSwitch by forging Virtio descriptors to cause out-of-bounds reads. This flaw allows an attacker with a malicious VM using a virtio driver to cause the vhost-user side to crash by sending a packet with a Tx checksum offload request and an invalid csum_start offset.

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CVSS V3 Severity and Metrics
Base Score:
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Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
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Attack Vector (AV):
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Attack Complexity (AC):
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Privileges Required (PR):
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User Interaction (UI):
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Scope (S):
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Confidentiality (C):
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Integrity (I):
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Availability (A):
Unknown

General Information

Vendors

  • Red Hat

Products

  • Fast Datapath for RHEL 7,
  • Fast Datapath for RHEL 8,
  • Fast Datapath for RHEL 9,
  • Red Hat Enterprise Linux 8,
  • Red Hat Enterprise Linux 9,
  • Red Hat OpenShift Container Platform 4

Additional Info

Technical Analysis