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VULNERABILITIES

CVE-2023-52861 Details

Description

In the Linux kernel, the following vulnerability has been resolved: drm: bridge: it66121: Fix invalid connector dereference Fix the NULL pointer dereference when no monitor is connected, and the sound card is opened from userspace. Instead return an empty buffer (of zeroes) as the EDID information to the sound framework if there is no connector attached.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: CISA-ADPCVSS-B:6.2 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://git.kernel.org/stable/c/1374561a7cbc9a000b77bb0473bb2c19daf18d86 kernel.orgPatch
https://git.kernel.org/stable/c/1669d7b21a664aa531856ce85b01359a376baebc kernel.orgPatch
https://git.kernel.org/stable/c/2c80c4f0d2845645f41cbb7c9304c8efbdbd4331 kernel.orgPatch
https://git.kernel.org/stable/c/d0375f6858c4ff7244b62b02eb5e93428e1916cd kernel.orgPatch
https://git.kernel.org/stable/c/1374561a7cbc9a000b77bb0473bb2c19daf18d86 CVEPatch

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-476NULL Pointer DereferenceCISA-ADP

Affected Products

ProductVersions
linux linux kernel
>= 5.19, < 6.1.63
>= 6.2, < 6.5.12
>= 6.6, < 6.6.2

CPE

  • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Remediation

  • No remediation found in references.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2023-52861
NVD Published Date:
May 21, 2024
NVD Last Modified:
Jun 17, 2026
Source:
kernel.org
CVE-2023-52861 Details - Not Deferred