PT-2025-18896 · Linux+4 · Linux Kernel+4

Published 2023-11-07 · Updated 2026-02-02 · CVE-2023-53132

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 memory leak issue has been identified in the Linux kernel, specifically in the mpi3mr hba port within the mpi3mr remove() function. This issue is resolved by freeing the mpi3mr hba port at the .remove call.

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

Exploit

DoS

Memory Leak

Weakness Enumeration

CWE-401

Related Identifiers

ALSA-2025_16880

CESA-2023_7077

CVE-2023-53132

RHSA-2023:6583

RHSA-2023:7077

RHSA-2023_6583

RHSA-2023_7077

Affected Products

Astra Linux

Centos

Linux Kernel

Red Hat

Red Os

References · 20

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53132.json · Exploit
• https://git.kernel.org/stable/c/f28bdab9e208792212c52b0c232a13bba84cf048 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-53132 · Vendor Advisory
• https://osv.dev/vulnerability/BELL-CVE-2023-53132 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-53132 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-53132 · Security Note
• https://git.kernel.org/stable/c/6322569273071745f2dd0c541b154b9666ae7767 · Patch
• https://git.kernel.org/stable/c/d0f3c3728da8af76dfe435f7f0cfa2b9d9e43ef0 · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-53132 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-53132 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2023-53132 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-53132 · Vendor Advisory
• https://t.me/cvedetector/24355 · Telegram Post
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://git.kernel.org/linus/d0f3c3728da8af76dfe435f7f0cfa2b9d9e43ef0 · Note