CVE-2023-53284
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]
- Score
- CVSS 3.1 5.5 Medium
- Status
- Modified - 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- Published
- 2025-09-16
- Last modified
- 2026-05-11
- Weaknesses
- CWE-476
Affected products
References
- https://git.kernel.org/stable/c/21e9a838f505178e109ccb3bf19d7808eb0326f4
- https://git.kernel.org/stable/c/3723c4dbcd14cc96771000ce0b0540801e6ba059
- https://git.kernel.org/stable/c/5ee51b19855c5dd72aca57b8014f3b70d7798733