PT-2022-26544 · Unknown · Npu Driver

Published 2022-12-01 · Updated 2022-12-07 · CVE-2022-42754

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions npu driver (affected versions not specified)

Description The issue is related to a memory corruption in the npu driver due to a use after free, which could lead to a local denial of service in the kernel.

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

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ASB-A-253344080

CVE-2022-42754

U-1967614

Affected Products

Npu Driver

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2022-42754 · Security Note
• https://unisoc.com/en_us/secy/announcementDetail/1599588060988411006 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-42754 · Vendor Advisory
• https://osv.dev/vulnerability/ASB-A-253344080 · Vendor Advisory
• https://t.me/cvenotify/39346 · Telegram Post
• https://source.android.com/security/bulletin/2022-12-01 · Note
• https://t.me/cvenotify/39242 · Telegram Post