drm/msm/dpu: check for valid hw_pp in dpu_encoder_helper_phys_cleanup
The commit 8b45a26f2ba9 ("drm/msm/dpu: reserve cdm blocks for writeback
in case of YUV output") introduced a smatch warning about another
conditional block in dpu_encoder_helper_phys_cleanup() which had assumed
hw_pp will always be valid which may not necessarily be true.
Lets fix the other conditional block by making sure hw_pp is valid
before dereferencing it.
Patchwork: https://patchwork.freedesktop.org/patch/574878/
Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
| Source | ID | Title |
|---|---|---|
Debian DSA |
DSA-5658-1 | linux security update |
Ubuntu USN |
USN-6895-1 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6895-2 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6895-3 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6895-4 | Linux kernel vulnerabilities |
Ubuntu USN |
USN-6900-1 | Linux kernel vulnerabilities |
Mon, 17 Mar 2025 15:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Linux
Linux linux Kernel |
|
| Weaknesses | CWE-459 | |
| CPEs | cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.8:rc1:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.8:rc2:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:6.8:rc3:*:*:*:*:*:* |
|
| Vendors & Products |
Linux
Linux linux Kernel |
|
| Metrics |
cvssV3_1
|
cvssV3_1
|
Tue, 05 Nov 2024 10:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Status: PUBLISHED
Assigner: Linux
Published:
Updated: 2026-05-11T20:01:51.667Z
Reserved: 2024-02-19T14:20:24.149Z
Link: CVE-2024-26667
Updated: 2024-08-02T00:14:12.896Z
Status : Analyzed
Published: 2024-04-02T07:15:43.563
Modified: 2025-03-17T15:04:31.197
Link: CVE-2024-26667
OpenCVE Enrichment
No data.
Debian DSA
Ubuntu USN