PT-2022-16425 · Insyde · Insydeh2O

Published 2022-02-03 · Updated 2022-03-29 · CVE-2022-24031

Positive Technologies (AI Summary)

CVSS v3.1

8.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions InsydeH2O with kernel versions 5.1 through 5.5

Description An issue in NvmExpressDxe allows an attacker to write fixed or predictable data to SMRAM, potentially leading to escalating privileges to SMM due to an SMM memory corruption.

Recommendations For kernel versions 5.1 through 5.5, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2022-24031

Affected Products

Insydeh2O

References · 9

• https://insyde.com/security-pledge/SA-2022015 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-24031 · Security Note
• https://osv.dev/vulnerability/CVE-2022-24031 · Vendor Advisory
• https://insyde.com/security-pledge · Vendor Advisory
• https://kb.cert.org/vuls/id/796611 · Note
• https://cert-portal.siemens.com/productcert/pdf/ssa-306654.pdf · Note
• https://security.netapp.com/advisory/ntap-20220216-0009 · Note
• https://t.me/cvenotify/26202 · Telegram Post
• https://t.me/cvenotify/26466 · Telegram Post