boxscore/security
CVE · referencelatest edition

Reference page — cumulative record through Wednesday, August 19, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2022-48864MEDIUM
Linux Linux — vdpa/mlx5: add validation for VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command
  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   L   L   L   N  U  N  N  H    5.5   .0025   16.8     —
AFFECTED
  Product  Versions                                    Fixed
  Linux    52893733f2c5886fc74be6c386d12b59a3f581df –  —
  Linux    5.15 –                                      5.15.29
TIMELINE
  Jul 16  Reserved by Linux
  Jul 16  Published (CNA: Linux)
  Aug 4   RESCORED — CVE-2022-48864 (Linux). CVSS 8.8 → 5.5 (NVD).
CWE-908 · CNA: Linux · CVSS v3.1 · 3 references · NVD status: Modified

Description

In the Linux kernel, the following vulnerability has been resolved: vdpa/mlx5: add validation for VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command When control vq receives a VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET command request from the driver, presently there is no validation against the number of queue pairs to configure, or even if multiqueue had been negotiated or not is unverified. This may lead to kernel panic due to uninitialized resource for the queues were there any bogus request sent down by untrusted driver. Tie up the loose ends there.

Lifecycle

Complete event history — 3 events, chronological
DateEventDetail
July 16, 2024ReservedReserved by Linux
July 16, 2024PublishedPublished (CNA: Linux)
August 4, 2026RESCOREDRESCORED — CVE-2022-48864 (Linux). CVSS 8.8 → 5.5 (NVD).

Affected

Affected products and packages — 2 rows
VendorProduct / PackageEcosystemVersion introducedFixed
LinuxLinux52893733f2c5886fc74be6c386d12b59a3f581df
LinuxLinux5.155.15.29

Weaknesses

CWE-908

References (3)

Related

Authoritative record: CVE-2022-48864 at cve.org

Vendors: linux

Weaknesses: CWE-908

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2022-48864 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Wednesday, August 19, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.