PT-2026-22676 · Pkvm · Pkvm

Published 2026-03-02 · Updated 2026-03-03 · CVE-2026-0028

Positive Technologies (AI Summary)

CVSS v3.1

8.4

High

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions versions prior to 2026-0028

Description An out-of-bounds write issue exists in the pkvm host share guest function within mem protect.c due to an integer overflow. This could allow for local escalation of privilege without requiring additional execution privileges or user interaction.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

LPE

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-0028

Affected Products

Pkvm

References · 9

• https://source.android.com/docs/security/bulletin/2026/2026-03-01 · Vendor Advisory
• https://android.googlesource.com/kernel/common/+/986614312222d4b3bdcf16840cdb4abdaed8a42d · Patch
• https://android.googlesource.com/kernel/common/+/aff2255dbe38dc7c57bac8d3ba9feed989289b20 · Patch
• https://android.googlesource.com/kernel/common/+/f3a4b4d4a1fe2aface7de74ac257b8705b6de472 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-0028 · Security Note
• https://source.android.com/security/bulletin/2026-03-01 · Note
• https://twitter.com/TheHackerWire/status/2028580898564980929 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2028724503862222944 · Twitter Post
• https://t.me/CVEtracker/46149 · Telegram Post