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CVE-2023-52861

MEDIUM
Published 2024-05-21T15:31:53.904Z
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CVSS Score

V3.1
6.2
/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.154
Higher than 15.4% of all CVEs

Attack Vector Metrics

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

e0fd83dbe92426e4f09b01111d260d2a7dc72fdb e0fd83dbe92426e4f09b01111d260d2a7dc72fdb e0fd83dbe92426e4f09b01111d260d2a7dc72fdb e0fd83dbe92426e4f09b01111d260d2a7dc72fdb
Linux

Linux

Affected Versions:

5.19 0 6.1.63 6.5.12 6.6.2 6.7
linux

linux_kernel

Affected Versions:

e0fd83dbe924
linux

linux_kernel

Affected Versions:

5.19
linux

linux_kernel

Affected Versions:

0
linux

linux_kernel

Affected Versions:

6.1.63
linux

linux_kernel

Affected Versions:

6.5.12
linux

linux_kernel

Affected Versions:

6.6.2
linux

linux_kernel

Affected Versions:

6.7

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-jmrp-7793-gxc2

Advisory Details

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.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-52861
WEB https://git.kernel.org/stable/c/1374561a7cbc9a000b77bb0473bb2c19daf18d86
WEB https://git.kernel.org/stable/c/1669d7b21a664aa531856ce85b01359a376baebc
WEB https://git.kernel.org/stable/c/2c80c4f0d2845645f41cbb7c9304c8efbdbd4331
WEB https://git.kernel.org/stable/c/d0375f6858c4ff7244b62b02eb5e93428e1916cd

Advisory provided by GitHub Security Advisory Database. Published: May 21, 2024, Modified: July 3, 2024

References

https://git.kernel.org/stable/c/2c80c4f0d2845645f41cbb7c9304c8efbdbd4331
https://git.kernel.org/stable/c/1669d7b21a664aa531856ce85b01359a376baebc
https://git.kernel.org/stable/c/1374561a7cbc9a000b77bb0473bb2c19daf18d86
https://git.kernel.org/stable/c/d0375f6858c4ff7244b62b02eb5e93428e1916cd
Published: 2024-05-21T15:31:53.904Z
Last Modified: 2025-05-04T07:44:30.110Z
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