CVE-2023-54122

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/

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/31f2f8de0ea7387cde18a24f94ba5e0b886b9842
https://git.kernel.org/stable/c/42442d42c57b9fbc35cb5ef72c7e5347c5f7d082
https://git.kernel.org/stable/c/a52e5a002d18bffabff66f6f59a74f8e9aac5afe
https://git.kernel.org/stable/c/a6afb8293ec0932f4ed0b7aecfc0ccc00f44dc2b
https://git.kernel.org/stable/c/c96988b7d99327bb08bd9efd29a203b22cd88ace
https://git.kernel.org/stable/c/d4ba50614cb3f0686bbdb505af685d78e75861dc

Configurations

No configuration.

History

No history.

Information

Published : 2025-12-24 13:16

Updated : 2026-06-17 06:46

NVD link : CVE-2023-54122

Mitre link : CVE-2023-54122

CVE.ORG link : CVE-2023-54122

JSON object : View

Products Affected

No product.

CWE

No CWE.

{"id": "CVE-2023-54122", "cveTags": [], "metrics": {}, "affected": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "affectedData": [{"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "1cff7440a86e04a613665803b42034c467f035fa", "lessThan": "a6afb8293ec0932f4ed0b7aecfc0ccc00f44dc2b", "versionType": "git"}, {"status": "affected", "version": "1cff7440a86e04a613665803b42034c467f035fa", "lessThan": "31f2f8de0ea7387cde18a24f94ba5e0b886b9842", "versionType": "git"}, {"status": "affected", "version": "1cff7440a86e04a613665803b42034c467f035fa", "lessThan": "d4ba50614cb3f0686bbdb505af685d78e75861dc", "versionType": "git"}, {"status": "affected", "version": "1cff7440a86e04a613665803b42034c467f035fa", "lessThan": "42442d42c57b9fbc35cb5ef72c7e5347c5f7d082", "versionType": "git"}, {"status": "affected", "version": "1cff7440a86e04a613665803b42034c467f035fa", "lessThan": "a52e5a002d18bffabff66f6f59a74f8e9aac5afe", "versionType": "git"}, {"status": "affected", "version": "1cff7440a86e04a613665803b42034c467f035fa", "lessThan": "c96988b7d99327bb08bd9efd29a203b22cd88ace", "versionType": "git"}], "programFiles": ["drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c"], "defaultStatus": "unaffected"}, {"repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "vendor": "Linux", "product": "Linux", "versions": [{"status": "affected", "version": "5.3"}, {"status": "unaffected", "version": "0", "lessThan": "5.3", "versionType": "semver"}, {"status": "unaffected", "version": "5.4.235", "versionType": "semver", "lessThanOrEqual": "5.4.*"}, {"status": "unaffected", "version": "5.10.173", "versionType": "semver", "lessThanOrEqual": "5.10.*"}, {"status": "unaffected", "version": "5.15.99", "versionType": "semver", "lessThanOrEqual": "5.15.*"}, {"status": "unaffected", "version": "6.1.16", "versionType": "semver", "lessThanOrEqual": "6.1.*"}, {"status": "unaffected", "version": "6.2.3", "versionType": "semver", "lessThanOrEqual": "6.2.*"}, {"status": "unaffected", "version": "6.3", "versionType": "original_commit_for_fix", "lessThanOrEqual": "*"}], "programFiles": ["drivers/gpu/drm/msm/disp/dpu1/dpu_crtc.c"], "defaultStatus": "affected"}]}], "published": "2025-12-24T13:16:14.160", "references": [{"url": "https://git.kernel.org/stable/c/31f2f8de0ea7387cde18a24f94ba5e0b886b9842", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/42442d42c57b9fbc35cb5ef72c7e5347c5f7d082", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a52e5a002d18bffabff66f6f59a74f8e9aac5afe", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/a6afb8293ec0932f4ed0b7aecfc0ccc00f44dc2b", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/c96988b7d99327bb08bd9efd29a203b22cd88ace", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/d4ba50614cb3f0686bbdb505af685d78e75861dc", "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}], "vulnStatus": "Deferred", "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/msm/dpu: Add check for cstate\n\nAs kzalloc may fail and return NULL pointer,\nit should be better to check cstate\nin order to avoid the NULL pointer dereference\nin __drm_atomic_helper_crtc_reset.\n\nPatchwork: https://patchwork.freedesktop.org/patch/514163/"}], "lastModified": "2026-06-17T06:46:50.487", "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}