PT-2024-21621 · Linux+4 · Linux Kernel+4

Alex Deucher + 3 · Published 2024-03-20 · Updated 2025-03-28 · CVE-2024-27029

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions up to 6.7.10/6.8.1

Description The issue is related to an out-of-bounds access in the mmhub client id handling, specifically with cid 0x140. This has been resolved by properly handling the cid.

Recommendations Update to a version later than 6.7.10/6.8.1 to resolve the issue. As a temporary workaround, consider restricting access to the drm/amdgpu module until a patch is available.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2025-07499

CVE-2024-27029

OPENSUSE-SU-2025_0263-1

SUSE-SU-2024:2135-1

SUSE-SU-2024:2203-1

SUSE-SU-2025:0263-1

SUSE-SU-2025:20008-1

SUSE-SU-2025:20028-1

SUSE-SU-2025:20166-1

SUSE-SU-2025:20249-1

USN-6816-1

USN-6817-1

USN-6817-2

USN-6817-3

USN-6878-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Suse

Ubuntu

References · 3035

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/27xxx/CVE-2024-27029.json · Exploit
• https://ubuntu.com/security/CVE-2024-27048 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-35814 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27037 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-35831 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27079 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26970 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-38096 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-6270 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26966 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26932 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-27390 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-35795 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52653 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26901 · Vendor Advisory