CVE-2022-2308

State
Published
Severity
Not scored
Published
Sep 1, 2022
Updated
Aug 3, 2024
Reserved
Jul 5, 2022

Read the record on cve.org

Description

A flaw was found in vDPA with VDUSE backend. There are currently no checks in VDUSE kernel driver to ensure the size of the device config space is in line with the features advertised by the VDUSE userspace application. In case of a mismatch, Virtio drivers config read helpers do not initialize the memory indirectly passed to vduse_vdpa_get_config() returning uninitialized memory from the stack. This could cause undefined behavior or data leaks in Virtio drivers.

Scores

The record has no CVSS score.

Weaknesses

Affected Products

ProductVersions
Linux kerneln/a
  • uknownAffected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.