PT-2025-49474 · Linux+2 · Linux Kernel+2

Published 2025-12-08 · Updated 2026-02-24 · CVE-2023-53744

Positive Technologies (AI Summary)

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

Description A reference count leak exists in the am33xx pm probe function within the Texas Instruments PM33xx driver for the Linux kernel. The wkup m3 ipc get() function acquires a reference count that is not always released in error scenarios, leading to a memory leak. The wkup m3 ipc put() function is intended to release this reference count.

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

Exploit

Related Identifiers

CVE-2023-53744

RHSA-2024:9315

SUSE-SU-2026:0263-1

SUSE-SU-2026:0317-1

SUSE-SU-2026:0411-1

SUSE-SU-2026:0617-1

Affected Products

Linux Kernel

Pm33Xx Driver

Red Hat

References · 978

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53744.json · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-53744 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-53744 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-53744 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2026:0317-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-53744 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2023-53744 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-53744 · Security Note
• https://osv.dev/vulnerability/CVE-2023-53744 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0617-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-53744 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0411-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2026:0263-1 · Vendor Advisory
• https://bugzilla.suse.com/1255996 · Note
• https://suse.com/security/cve/CVE-2023-54118 · Note