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

drm/msm/dpu: Add check for cstate

As kzalloc may fail and return NULL pointer,
it should be better to check cstate
in order to avoid the NULL pointer dereference
in __drm_atomic_helper_crtc_reset.

Patchwork: https://patchwork.freedesktop.org/patch/514163/

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00036.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Linux Linux unaffected
Version Status Constraints
1cff7440a86e04a613665803b42034c467f035fa affected < a6afb8293ec0932f4ed0b7aecfc0ccc00f44dc2b
1cff7440a86e04a613665803b42034c467f035fa affected < 31f2f8de0ea7387cde18a24f94ba5e0b886b9842
1cff7440a86e04a613665803b42034c467f035fa affected < d4ba50614cb3f0686bbdb505af685d78e75861dc
1cff7440a86e04a613665803b42034c467f035fa affected < 42442d42c57b9fbc35cb5ef72c7e5347c5f7d082
1cff7440a86e04a613665803b42034c467f035fa affected < a52e5a002d18bffabff66f6f59a74f8e9aac5afe
1cff7440a86e04a613665803b42034c467f035fa affected < c96988b7d99327bb08bd9efd29a203b22cd88ace
Linux Linux affected
Version Status Constraints
5.3 affected —
0 unaffected < 5.3
5.4.235 unaffected ≤ 5.4.*
5.10.173 unaffected ≤ 5.10.*
5.15.99 unaffected ≤ 5.15.*
6.1.16 unaffected ≤ 6.1.*
6.2.3 unaffected ≤ 6.2.*
6.3 unaffected ≤ *

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Fixes

Solution

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Workaround

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References
Link Providers
https://git.kernel.org/stable/c/31f2f8de0ea7387cde18a24f94ba5e0b886b9842 cve-icon cve-icon
https://git.kernel.org/stable/c/42442d42c57b9fbc35cb5ef72c7e5347c5f7d082 cve-icon cve-icon
https://git.kernel.org/stable/c/a52e5a002d18bffabff66f6f59a74f8e9aac5afe cve-icon cve-icon
https://git.kernel.org/stable/c/a6afb8293ec0932f4ed0b7aecfc0ccc00f44dc2b cve-icon cve-icon
https://git.kernel.org/stable/c/c96988b7d99327bb08bd9efd29a203b22cd88ace cve-icon cve-icon
https://git.kernel.org/stable/c/d4ba50614cb3f0686bbdb505af685d78e75861dc cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2025122417-CVE-2023-54122-b6f8@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2023-54122 cve-icon
https://www.cve.org/CVERecord?id=CVE-2023-54122 cve-icon
History

Thu, 25 Dec 2025 12:15:00 +0000

Type Values Removed Values Added
References

Wed, 24 Dec 2025 13:15:00 +0000

Type Values Removed Values Added
Description In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: Add check for cstate As kzalloc may fail and return NULL pointer, it should be better to check cstate in order to avoid the NULL pointer dereference in __drm_atomic_helper_crtc_reset. Patchwork: https://patchwork.freedesktop.org/patch/514163/
Title drm/msm/dpu: Add check for cstate
First Time appeared Linux
Linux linux Kernel
CPEs cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Vendors & Products Linux
Linux linux Kernel
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published:

Updated: 2025-12-24T13:06:41.900Z

Reserved: 2025-12-24T13:02:52.521Z

Link: CVE-2023-54122

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-12-24T13:16:14.160

Modified: 2025-12-29T15:58:34.503

Link: CVE-2023-54122

cve-icon Redhat

Severity :

Publid Date: 2025-12-24T00:00:00Z

Links: CVE-2023-54122 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses

No weakness.