CVE-2023-53753

High

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix mapping to non-allocated address [Why] There is an issue mapping non-allocated location of memory. It would allocate gpio registers from an array out of bounds. [How] Patch correct numbers of bounds for using.

Package Linux Kernel
Published 2025-12-08
Last modified 2026-08-04
CVSS version 3.1
Patch available
Yes

CVSS 3.1 score

7.8

out of 10
High
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Vector string
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected versions

Linux kernel versions 4.15 and later are affected. Fixed in 6.1.16, 6.2.3, 6.3 and their respective stable series.

Affected from
≥ 4.15
Fixed in
✓ 6.1.16 6.1.x ✓ 6.2.3 6.2.x ✓ 6.3

References

3 total

Frequently asked questions

  • What is CVE-2023-53753?

    CVE-2023-53753 is a High severity Linux kernel vulnerability with a CVSS score of 7.8 out of 10 . It affects Linux kernel versions from 4.15 onward and has been patched in 6.1.16, 6.2.3 and 6.3. CVE-2023-53753 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

  • What is the CVSS score for CVE-2023-53753?

    CVE-2023-53753 has a CVSS score of 7.8 out of 10, rated High severity (CVSS 3.1). The vector string is CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H .

  • Is there a patch available for CVE-2023-53753?

    Yes. CVE-2023-53753 has been patched. Fixed versions include 6.1.16, 6.2.3 and 6.3. If you are running Linux kernel 4.15 or later up to the fix versions, apply the relevant patch for your kernel branch.

  • Is CVE-2023-53753 actively exploited?

    No. CVE-2023-53753 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

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