PT-2023-9846 · Linux+5 · Linux Kernel+5

Published 2023-01-13 · Updated 2025-03-10 · CVE-2023-52904

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 issue is related to a possible NULL pointer dereference in the snd usb pcm has fixed rate() function. This could allow an attacker to cause a denial of service. The subs function argument may be NULL, and it should not be used before a NULL check.

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:2025-00781

CVE-2023-52904

OPENSUSE-SU-2024_3190-1

OPENSUSE-SU-2024_3209-1

OPENSUSE-SU-2024_3483-1

SUSE-SU-2024:3190-1

SUSE-SU-2024:3209-1

SUSE-SU-2024:3483-1

USN-7166-1

USN-7166-2

USN-7166-3

USN-7166-4

USN-7186-1

USN-7186-2

USN-7194-1

Affected Products

Astra Linux

Linuxmint

Linux Kernel

Red Os

Suse

Ubuntu

References · 1083

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52904.json · Exploit
• https://ubuntu.com/security/CVE-2024-47756 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-41068 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-46828 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49863 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-42285 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50024 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-50000 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-42276 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-45009 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-49868 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-47698 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7166-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-44971 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-46731 · Vendor Advisory