CVE-2023-5158

Summary

A flaw was found in vringh_kiov_advance in drivers/vhost/vringh.c in the host side of a virtio ring in the Linux Kernel. This issue may result in a denial of service from guest to host via zero length descriptor.

Affected Software

Weaknesses

• CWE-684: Incorrect Provision of Specified Functionality

ADP Enrichment

CVE Program Container

Additional References

• https://access.redhat.com/security/cve/CVE-2023-5158
• https://bugzilla.redhat.com/show_bug.cgi?id=2240561

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: no
  • Technical Impact: partial

References

• https://access.redhat.com/security/cve/CVE-2023-5158
• https://bugzilla.redhat.com/show_bug.cgi?id=2240561

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