In the Linux kernel, the following vulnerability has been resolved:

ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects

If a badly constructed firmware includes multiple `ACPI_TYPE_PACKAGE`
objects while evaluating the AMD LPS0 _DSM, there will be a memory
leak. Explicitly guard against this.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00034.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
146f1ed852a87b802ed6e71c31e189c64871383c affected < 7b7964cd9db30bc84808a40d13a0633b4313f149
146f1ed852a87b802ed6e71c31e189c64871383c affected < 1ea7e47807279369c82718efd2677ea25c6579e3
146f1ed852a87b802ed6e71c31e189c64871383c affected < 9e8bbde9293151430884aed882a88eaa22298f72
146f1ed852a87b802ed6e71c31e189c64871383c affected < 883cf0d4cf288313b71146ddebdf5d647b76c78b
Linux Linux affected
Version Status Constraints
5.11 affected —
0 unaffected < 5.11
5.15.133 unaffected ≤ 5.15.*
6.1.55 unaffected ≤ 6.1.*
6.5.5 unaffected ≤ 6.5.*
6.6 unaffected ≤ *

No data.

No data.

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Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://git.kernel.org/stable/c/1ea7e47807279369c82718efd2677ea25c6579e3 cve-icon cve-icon
https://git.kernel.org/stable/c/7b7964cd9db30bc84808a40d13a0633b4313f149 cve-icon cve-icon
https://git.kernel.org/stable/c/883cf0d4cf288313b71146ddebdf5d647b76c78b cve-icon cve-icon
https://git.kernel.org/stable/c/9e8bbde9293151430884aed882a88eaa22298f72 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025102212-CVE-2023-53708-0bf0@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2023-53708 cve-icon
https://www.cve.org/CVERecord?id=CVE-2023-53708 cve-icon
History

Mon, 05 Jan 2026 10:45:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Thu, 23 Oct 2025 10:30:00 +0000

Type Values Removed Values Added
First Time appeared Linux
Linux linux Kernel
Vendors & Products Linux
Linux linux Kernel

Thu, 23 Oct 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

 cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H'}

threat_severity

Low

Wed, 22 Oct 2025 13:45:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects If a badly constructed firmware includes multiple `ACPI_TYPE_PACKAGE` objects while evaluating the AMD LPS0 _DSM, there will be a memory leak. Explicitly guard against this.
Title ACPI: x86: s2idle: Catch multiple ACPI_TYPE_PACKAGE objects
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2026-01-05T10:32:27.716Z

Reserved: 2025-10-22T13:21:37.346Z

Link: CVE-2023-53708

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-10-22T14:15:45.403

Modified: 2025-10-22T21:12:48.953

Link: CVE-2023-53708

cve-icon Redhat

Severity : Low

Publid Date: 2025-10-22T00:00:00Z

Links: CVE-2023-53708 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2025-10-23T10:05:01Z

Weaknesses

No weakness.