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CVE-2023-52821

UNKNOWN
Published 2024-05-21T15:31:26.888Z
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No CVSS data available

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/panel: fix a possible null pointer dereference

In versatile_panel_get_modes(), the return value of drm_mode_duplicate()
is assigned to mode, which will lead to a NULL pointer dereference
on failure of drm_mode_duplicate(). Add a check to avoid npd.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Linux

Linux

Affected Versions:

1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
Linux

Linux

Affected Versions:

5.10.202 5.15.140 6.1.64 6.5.13 6.6.3 6.7

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed MODERATE

GHSA-4hhf-xw7g-4fx9

Advisory Details

In the Linux kernel, the following vulnerability has been resolved: drm/panel: fix a possible null pointer dereference In versatile_panel_get_modes(), the return value of drm_mode_duplicate() is assigned to mode, which will lead to a NULL pointer dereference on failure of drm_mode_duplicate(). Add a check to avoid npd.

CVSS Scoring

CVSS Score

5.0

CVSS Vector

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

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-52821
WEB https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190
WEB https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4
WEB https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402
WEB https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992
WEB https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229
WEB https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1

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

References

https://git.kernel.org/stable/c/c7dc0aca5962fb37dbea9769dd26ec37813faae1
https://git.kernel.org/stable/c/2381f6b628b3214f07375e0adf5ce17093c31190
https://git.kernel.org/stable/c/79813cd59398015867d51e6d7dcc14d287d4c402
https://git.kernel.org/stable/c/4fa930ba046d20fc1899770396ee11e905fa96e4
https://git.kernel.org/stable/c/8a9dd36fcb4f3906982b82593393578db4479992
https://git.kernel.org/stable/c/924e5814d1f84e6fa5cb19c6eceb69f066225229
Published: 2024-05-21T15:31:26.888Z
Last Modified: 2025-05-04T07:43:48.695Z
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