PT-2025-38214 · Linux+3 · Linux Kernel+3

Published 2025-09-17 · Updated 2025-12-11 · CVE-2023-53364

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 versions prior to the patch containing version 2 of the fix for regulator: da9063 linux-image-5.10.142-1-generic linux-image-5.10.142-1-hardened

Description The Linux kernel contained a flaw in the regulator: da9063 module related to a null dereference issue. The initial patch (V1) was incorrectly merged. The recommended resolution is to update to version 2 (V2) of the patch, as it avoids dereferencing the pointer, potentially resolving compatibility issues with certain compilers.

Recommendations For linux-image-5.10.142-1-generic, update to the patch containing version 2 of the fix for regulator: da9063. For linux-image-5.10.142-1-hardened, update to the patch containing version 2 of the fix for regulator: da9063. For all other affected Linux kernel versions, update to the patch containing version 2 of the fix for regulator: da9063.

Exploit

Fix

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2023-53364

SUSE-SU-2025:03600-1

SUSE-SU-2025:03634-1

SUSE-SU-2025:20851-1

SUSE-SU-2025:20861-1

SUSE-SU-2025:20870-1

SUSE-SU-2025:20898-1

SUSE-SU-2025:3751-1

SUSE-SU-2025:4057-1

SUSE-SU-2025:4132-1

SUSE-SU-2025:4141-1

Affected Products

Astra Linux

Linux Kernel

Suse

Da9063 Regulator

References · 1402

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53364.json · Exploit
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-53364 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20851-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-53364 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:4141-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20861-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20870-1 · Vendor Advisory
• https://git.kernel.org/stable/c/aa402a3b553bd4829f4504058d53b0351c66c9d4 · Patch
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-53364 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:4057-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-53364 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:20898-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2025:03634-1 · Vendor Advisory
• https://git.kernel.org/stable/c/30c694fd4a99fbbc4115d180156ca01b60953371 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2023-53364 · Security Note