PT-2023-12818 · Kernel · Kernel

Published 2023-01-06 · Updated 2025-04-09 · CVE-2022-25746

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

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

Description The issue is related to memory corruption in the kernel due to missing checks when updating the access rights of a memextent mapping.

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

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2022-25746

Affected Products

Kernel

References · 3

• https://qualcomm.com/company/product-security/bulletins/january-2023-bulletin · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-25746 · Security Note
• https://t.me/cvenotify/118541 · Telegram Post