PT-2025-38379 · Unknown+4 · Cirrus Codec+4

Published 2025-09-18 · Updated 2025-10-23 · CVE-2023-53400

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 get line out pfx() function may trigger an Oops due to an overflow of a static array when handling more than 8 channels. This issue was reported for MacBookPro 12,1 with a Cirrus codec.

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

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2026-05897

CVE-2023-53400

OESA-2025-2406

RHSA-2023:6583

RHSA-2023:7077

SUSE-SU-2025:03614-1

SUSE-SU-2025:03615-1

SUSE-SU-2025:03628-1

SUSE-SU-2025:3716-1

SUSE-SU-2025:3761-1

Affected Products

Astra Linux

Cirrus Codec

Linux Kernel

Macbookpro 12

Suse

References · 1022

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/53xxx/CVE-2023-53400.json · Exploit
• https://git.kernel.org/stable/c/082dcd51667b29097500c824c37f24da997a6a8a · Patch
• https://git.kernel.org/stable/c/dc8c569d59f17b17d7bca4f68c36bd571659921e · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2022-50275 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-53400 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-53400 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-53215 · Security Note
• https://osv.dev/vulnerability/SUSE-SU-2025:03628-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-39865 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53259 · Security Note
• https://git.kernel.org/stable/c/e8c7d7c43d5edd20e518fe1dfb2371d1fe6e8bb8 · Patch
• https://git.kernel.org/stable/c/b5694aae4c2d9a288bafce7d38f122769e0428e6 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2025-38724 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-53437 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-50350 · Security Note