PT-2025-9974 · Linux+3 · Linux Kernel+3

Krzysztof Kozlowski · Published 2025-01-07 · Updated 2025-05-28 · CVE-2024-58084

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

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

Description A vulnerability in the Linux kernel has been identified, related to a missing read barrier in the qcom scm get tzmem pool() function. This issue can cause the fetching of a stale scm variable value, potentially leading to a NULL pointer dereference. The problem arose from a commit that introduced a write barrier without a corresponding read barrier, which is necessary for accessing the scm variable from concurrent contexts.

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

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

BDU:2025-12206

CVE-2024-58084

USN-7521-1

USN-7521-2

USN-7521-3

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Ubuntu

References · 695

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/58xxx/CVE-2024-58084.json · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-52559 · Security Note
• https://ubuntu.com/security/CVE-2025-21731 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-58014 · Security Note
• https://bdu.fstec.ru/vul/2025-12265 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21726 · Security Note
• https://ubuntu.com/security/CVE-2025-21786 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21750 · Security Note
• https://ubuntu.com/security/CVE-2025-21971 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-58079 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-11809 · Security Note
• https://ubuntu.com/security/CVE-2024-58083 · Vendor Advisory
• https://ubuntu.com/security/CVE-2025-21743 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-21758 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-57989 · Security Note