PT-2024-26155 · Linux · Linux Kernel

Published 2024-11-13 · Updated 2024-12-17 · CVE-2024-34747

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 logic error in the code of DevmemXIntMapPages in devicemem server.c, which causes a use-after-free problem. 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.

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2024-34747

Affected Products

Linux Kernel

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2024-34747 · Security Note
• https://source.android.com/security/bulletin/2024-11-01 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/1856869629005832522 · Twitter Post
• https://twitter.com/CVEnew/status/1856828032667062684 · Twitter Post
• https://t.me/cvedetector/10866 · Telegram Post