PT-2024-8950 · Linux+4 · Linux Kernel+4

Published 2024-05-22 · Updated 2025-05-25 · CVE-2021-47489

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:L/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 errors in reading beyond the boundaries of a memory buffer in the drm/amdgpu component of the Linux kernel. Exploitation of this issue could allow an attacker to cause a denial of service. The problem is associated with out of bounds writes from debugfs.

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

Exploit

Out of bounds Read

Memory Corruption

Weakness Enumeration

CWE-125

CWE-787

Related Identifiers

BDU:2024-10631

CVE-2021-47489

DLA-4178-1

OESA-2024-1693

OESA-2024-1694

OPENSUSE-SU-2024_2189-1

SUSE-SU-2024:2008-1

SUSE-SU-2024:2011-1

SUSE-SU-2024:2019-1

SUSE-SU-2024:2189-1

SUSE-SU-2024:2190-1

SUSE-SU-2025:0231-1

Affected Products

Astra Linux

Debian

Linux Kernel

Red Os

Suse

References · 1390

• 🔥 https://github.com/lanleft/CVE-2023-1829 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-52655 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-27020 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-52875 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-47489 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-52798 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-52735 · Security Note
• https://osv.dev/vulnerability/CVE-2021-47489 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-52677 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-35960 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-52805 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-35958 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-52753 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2024-36940 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-47489 · Security Note