PT-2025-37528 · Linux+2 · Linux Kernel+2

Published 2023-02-05 · Updated 2025-09-29 · CVE-2023-53164

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 The Linux kernel contains a reference count leak in the ti sci intr irq domain probe function within the irqchip/ti-sci module. The of irq find parent() function increments the reference count of a node pointer, and a missing call to of node put() results in a reference count leak when the node is no longer needed.

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

Exploit

Weakness Enumeration

CWE-911

Related Identifiers

ALSA-2025_16880

BDU:2026-05987

CVE-2023-53164

RHSA-2024:2394

Affected Products

Astra Linux

Linux Kernel

Red Hat

References · 27

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53164.json · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-53164 · Vendor Advisory
• https://git.kernel.org/stable/c/df8d3536b660c6c6f6b25fa8b157e9b38ad78142 · Patch
• https://ubuntu.com/security/CVE-2023-53164 · Vendor Advisory
• https://git.kernel.org/stable/c/4ae40c20f1519e1767ba01609abc7e8d6485fc0c · Patch
• https://osv.dev/vulnerability/BELL-CVE-2023-53164 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-53164 · Vendor Advisory
• https://git.kernel.org/stable/c/02298b7bae12936ca313975b02e7f98b06670d37 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-53164 · Vendor Advisory
• https://git.kernel.org/stable/c/07fceab32096c1290b491f2fcaace03f78e2db37 · Patch
• https://git.kernel.org/stable/c/a0d91a48e1a020fb636f0fcaf44672f123bb0799 · Patch
• https://git.kernel.org/stable/c/856fc2195494d1175ada0f1f46f92c5b28ce12eb · Patch
• https://security-tracker.debian.org/tracker/CVE-2023-53164 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-53164 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53164 · Security Note