PT-2023-8722 · Linux+10 · Linux Kernel+10

Yang Yingliang · Published 2023-12-06 · Updated 2025-09-29 · CVE-2023-52470

Positive Technologies (AI Summary)

CVSS v2.0

5.6

Medium

Base vector

AV:L/AC:L/Au:N/C:N/I:P/A:C

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

Description The issue is related to a null pointer dereference in the radeon crtc init() function in the Linux kernel's drm/radeon module. This can be caused by not checking the return value of alloc workqueue. The vulnerability may allow an attacker to cause a denial of service.

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

Exploit

DoS

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALSA-2024:7000

ALSA-2024:7001

ALSA-2025_16880

ALT-PU-2024-17576

BDU:2024-01695

CESA-2024_7000

CESA-2024_7001

CVE-2023-52470

DLA-3840-1

DLA-3841-1

INFSA-2024_7000

INFSA-2024_7001

OPENSUSE-SU-2024_1321-1

OPENSUSE-SU-2024_1322-1

OPENSUSE-SU-2024_1322-2

OPENSUSE-SU-2024_1332-1

OPENSUSE-SU-2024_1332-2

OPENSUSE-SU-2024_1466-1

OPENSUSE-SU-2024_1480-1

OPENSUSE-SU-2024_1489-1

OPENSUSE-SU-2024_1490-1

RHSA-2024:2394

RHSA-2024:7000

RHSA-2024:7001

RHSA-2024_2394

RHSA-2024_7000

RHSA-2024_7001

RLSA-2024:7001

SUSE-SU-2024:1320-1

SUSE-SU-2024:1321-1

SUSE-SU-2024:1454-1

SUSE-SU-2024:1465-1

SUSE-SU-2024:1466-1

SUSE-SU-2024:1480-1

SUSE-SU-2024:1489-1

SUSE-SU-2024:1490-1

SUSE-SU-2024:1643-1

SUSE-SU-2024:1646-1

SUSE-SU-2024:1870-1

USN-6688-1

USN-6725-1

USN-6725-2

USN-6726-1

USN-6726-2

USN-6726-3

USN-6765-1

USN-6818-1

USN-6818-2

USN-6818-3

USN-6818-4

USN-6819-1

USN-6819-2

USN-6819-3

USN-6819-4

USN-6972-1

USN-6972-2

USN-6972-3

USN-6972-4

USN-6976-1

Affected Products

Alt Linux

Almalinux

Astra Linux

Centos

Linuxmint

Linux Kernel

Red Hat

Red Os

Rocky Linux

Suse

Ubuntu

References · 1622

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/52xxx/CVE-2023-52470.json · Exploit
• https://git.kernel.org/stable/c/c4ff55408187f2595066967047363ca84e76db85 · Patch
• https://ubuntu.com/security/CVE-2024-35842 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52452 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52635 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52670 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52451 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26649 · Vendor Advisory
• https://git.kernel.org/stable/c/7a2464fac80d42f6f8819fed97a553e9c2f43310 · Patch
• https://ubuntu.com/security/CVE-2023-3867 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52679 · Vendor Advisory
• https://ubuntu.com/security/CVE-2024-26638 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-32258 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-52676 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-50431 · Vendor Advisory