drm/msm/dpu: check for null return of devm_kzalloc() in dpu_writeback_init()
Because of the possilble failure of devm_kzalloc(), dpu_wb_conn might
be NULL and will cause null pointer dereference later.
Therefore, it might be better to check it and directly return -ENOMEM.
Patchwork: https://patchwork.freedesktop.org/patch/512277/
[DB: fixed typo in commit message]
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| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2023-59905 | In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for null return of devm_kzalloc() in dpu_writeback_init() Because of the possilble failure of devm_kzalloc(), dpu_wb_conn might be NULL and will cause null pointer dereference later. Therefore, it might be better to check it and directly return -ENOMEM. Patchwork: https://patchwork.freedesktop.org/patch/512277/ [DB: fixed typo in commit message] |
Wed, 14 Jan 2026 18:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Tue, 02 Dec 2025 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-476 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* |
Wed, 17 Sep 2025 11:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Linux
Linux linux Kernel |
|
| Vendors & Products |
Linux
Linux linux Kernel |
Wed, 17 Sep 2025 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
| |
| Metrics |
threat_severity
|
cvssV3_1
|
Tue, 16 Sep 2025 08:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | In the Linux kernel, the following vulnerability has been resolved: drm/msm/dpu: check for null return of devm_kzalloc() in dpu_writeback_init() Because of the possilble failure of devm_kzalloc(), dpu_wb_conn might be NULL and will cause null pointer dereference later. Therefore, it might be better to check it and directly return -ENOMEM. Patchwork: https://patchwork.freedesktop.org/patch/512277/ [DB: fixed typo in commit message] | |
| Title | drm/msm/dpu: check for null return of devm_kzalloc() in dpu_writeback_init() | |
| References |
|
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-05-11T19:41:56.294Z
Reserved: 2025-09-16T08:09:37.991Z
Link: CVE-2023-53284
Updated: 2026-01-14T18:09:02.318Z
Status : Modified
Published: 2025-09-16T08:15:37.400
Modified: 2026-01-14T19:16:20.017
Link: CVE-2023-53284
OpenCVE Enrichment
Updated: 2025-09-17T10:05:07Z
EUVD