CVE-2018-20124

MEDIUM 5.5CVE-2018-20124 · Published 20/12/2018 · updated 17/06/2026

In short

CVE-2018-20124 is a MEDIUM (CVSS 5.5) vulnerability affecting qemu (qemu).
Chance of exploitation in the next 30 days (EPSS): 0.49%, higher than 42.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
qemu qemu	`≤ 3.1.0`	No fix yet

hw/rdma/rdma_backend.c in QEMU allows guest OS users to trigger out-of-bounds access via a PvrdmaSqWqe ring element with a large num_sge value.

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Package

Affected versions

Patched versions

≤ 3.1.0

No fix yet

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