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

PCI: Free released resource after coalescing

release_resource() doesn't actually free the resource or resource list
entry so free the resource list entry to avoid a leak.

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 0.00026.

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
465c195e86f3d0ffd2e250c4b78a5a1f11cc1b0a affected < 4443f3695d581ad1a55f2ef59259dcd0c52402b3
b9bd8e34ec97615db4b64e043adf0cd643b16ed4 affected < a076e73dd6e619729e1af8d0d802fe52ac5eb2b3
e54223275ba1bc6f704a6bab015fcd2ae4f72572 affected < a08713b9d9031683b83b3ecf12bad40a1ca35211
e54223275ba1bc6f704a6bab015fcd2ae4f72572 affected < 8ec9c1d5d0a5a4744516adb483b97a238892f9d5
26277a4250207e630c9a11f4ead4ef6e8441bf1f affected —
Linux Linux affected
Version Status Constraints
6.5 affected —
0 unaffected < 6.5
6.1.53 unaffected ≤ 6.1.*
6.4.16 unaffected ≤ 6.4.*
6.5.3 unaffected ≤ 6.5.*
6.6 unaffected ≤ *

No data.

No data.

No data.

Project Subscriptions

Vendors Products
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Linux Kernel Subscribe
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/4443f3695d581ad1a55f2ef59259dcd0c52402b3 cve-icon cve-icon
https://git.kernel.org/stable/c/8ec9c1d5d0a5a4744516adb483b97a238892f9d5 cve-icon cve-icon
https://git.kernel.org/stable/c/a076e73dd6e619729e1af8d0d802fe52ac5eb2b3 cve-icon cve-icon
https://git.kernel.org/stable/c/a08713b9d9031683b83b3ecf12bad40a1ca35211 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025120840-CVE-2023-53743-5da6@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2023-53743 cve-icon
https://www.cve.org/CVERecord?id=CVE-2023-53743 cve-icon
History

Tue, 09 Dec 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

Mon, 08 Dec 2025 02:00:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: PCI: Free released resource after coalescing release_resource() doesn't actually free the resource or resource list entry so free the resource list entry to avoid a leak.
Title PCI: Free released resource after coalescing
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-12-08T01:19:01.868Z

Reserved: 2025-12-08T01:18:04.278Z

Link: CVE-2023-53743

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-08T02:15:49.520

Modified: 2025-12-08T18:26:19.900

Link: CVE-2023-53743

cve-icon Redhat

Severity : Low

Publid Date: 2025-12-08T00:00:00Z

Links: CVE-2023-53743 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.