---
title: "CVE-2026-93265: CVE-2026-93265"
description: "In the Linux kernel, the following vulnerability has been resolved: PCI/pwrctrl: tc9563: Fix parsing the integrated Ethernet MAC Endpoint node DSP3 has an integrated Ethernet MAC Endpoint which has its own set of config registers for configuring settings such as ASPM. The Endpoint device has two physical functions and those two functions share the same settings. Parse the Endpoint node under DSP3 instead of parsing both functions. The existing parsing logic also has one OOB issue as parsing both functions will result in accessing past the tc9563_pwrctrl->cfg array."
url: https://panop.io/threat-heartbeat/CVE-2026-93265/
---

# CVE-2026-93265 CVE-2026-93265

In the Linux kernel, the following vulnerability has been resolved: PCI/pwrctrl: tc9563: Fix parsing the integrated Ethernet MAC Endpoint node DSP3 has an integrated Ethernet MAC Endpoint which has its own set of config registers for configuring settings such as ASPM. The Endpoint device has two physical functions and those two functions share the same settings. Parse the Endpoint node under DSP3 instead of parsing both functions. The existing parsing logic also has one OOB issue as parsing both functions will result in accessing past the tc9563\_pwrctrl->cfg array.

CVSS base score 7.7 /10

High

CISA KEV

Not listed

Public exploit

None known

EPSS

0.14% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-93265)

## Details

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Published

24 September 2026

Updated

15 October 2026

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-93265](https://nvd.nist.gov/vuln/detail/CVE-2026-93265)
- [https://git.kernel.org/stable/c/972c771674e88a43c8310c459ea30f0f0d0c168f](https://git.kernel.org/stable/c/972c771674e88a43c8310c459ea30f0f0d0c168f)
- [https://git.kernel.org/stable/c/6e5e6c2194b2acbded5b12ed80590d215b786d29](https://git.kernel.org/stable/c/6e5e6c2194b2acbded5b12ed80590d215b786d29)

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- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
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