PT-2025-43111 · Linux+3 · Linux Kernel+3

Published 2023-02-03 · Updated 2025-10-23 · CVE-2023-53710

Positive Technologies (AI Summary)

CVSS v2.0

6.0

Medium

Base vector

AV:L/AC:H/Au:S/C:C/I:C/A:C

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

Description The Linux kernel contains a flaw related to the mt7921 module. A kernel NULL pointer dereference can occur when the ACPI SAR table is not properly implemented. The issue is addressed by correcting the error code return to mark the ACPI SAR table as invalid. The function mt7921 init acpi sar is involved in this issue.

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

ALSA-2025_16880

BDU:2026-04017

CESA-2023_7077

CVE-2023-53710

RHSA-2023:6583

RHSA-2023:7077

RHSA-2023_6583

RHSA-2023_7077

Affected Products

Centos

Linux Kernel

Red Hat

Mt7921

References · 20

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53710.json · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2023-53710 · Security Note
• https://ubuntu.com/security/CVE-2023-53710 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-53710 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-53710 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-53710 · Security Note
• https://osv.dev/vulnerability/BELL-CVE-2023-53710 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-53710 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-04017 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-53710 · Vendor Advisory
• https://git.kernel.org/stable/c/59c2b0aec7a5aa350aa3edfb4363b19348c2269f · Note
• https://access.redhat.com/security/cve/cve-2023-53710 · Note
• https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git · Note
• https://git.kernel.org/stable/c/2a9a5f88e0da71c8e4f30aacbda45b1a1af5469d · Note
• https://git.kernel.org/stable/c/888d89034f9eaeab9b5b75f13dbe35376c7dd471 · Note