CVE-2023-52495

Name: CVE-2023-52495
Creator: NVD / NIST
Published: 2024-03-11T18:15:17.06+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.28%

Last modified Jun 17, 2026

CVE-2023-52495 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pmic_glink_altmode: fix port sanity check The PMIC GLINK altmode driver currently supports at most two ports. Fix the incomplete port sanity check on notifications to avoid accessing and corrupting memory beyond the port array if we ever get a notification for an unsupported port.. EPSS estimates a 0.28% chance of exploitation in the next 30 days.

Description

In the Linux kernel, the following vulnerability has been resolved: soc: qcom: pmic_glink_altmode: fix port sanity check The PMIC GLINK altmode driver currently supports at most two ports. Fix the incomplete port sanity check on notifications to avoid accessing and corrupting memory beyond the port array if we ever get a notification for an unsupported port.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.28%

19.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-787

Affected Software

Vendor	Product	Versions
Linux	Linux Kernel	>= 6.3, < 6.6.15
Linux	Linux Kernel	>= 6.7, < 6.7.3

References

https://git.kernel.org/stable/c/532a5557da6892a6b2d5793052e1bce1f4c9e177Mailing List, Patch
https://git.kernel.org/stable/c/c4fb7d2eac9ff9bfc35a2e4d40c7169a332416e0Mailing List, Patch
https://git.kernel.org/stable/c/d26edf4ee3672cc9828f2a3ffae34086a712574dMailing List, Patch
https://git.kernel.org/stable/c/532a5557da6892a6b2d5793052e1bce1f4c9e177Mailing List, Patch
https://git.kernel.org/stable/c/c4fb7d2eac9ff9bfc35a2e4d40c7169a332416e0Mailing List, Patch
https://git.kernel.org/stable/c/d26edf4ee3672cc9828f2a3ffae34086a712574dMailing List, Patch

Timeline

Published: Mar 11, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2023-52495?

How severe is CVE-2023-52495?

CVE-2023-52495 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.28% probability of exploitation in the next 30 days.

How do I fix CVE-2023-52495?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-52495?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST