PT-2025-2422 · Linux · Linux Kernel

Published 2025-01-28 · Updated 2025-01-28 · CVE-2024-34748

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: Linux Kernel (affected versions not specified)

Description: The issue is related to a possible use-after-free in the DevmemXReservationPageAddress function of devicemem server.c due to improper casting. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.

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

LPE

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2024-34748

Affected Products

Linux Kernel

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2024-34748 · Security Note
• https://source.android.com/security/bulletin/2024-10-01 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1884369541053968391 · Twitter Post
• https://t.me/cvedetector/16643 · Telegram Post
• https://twitter.com/CVEnew/status/1884321788345438301 · Twitter Post