CVE-2024-26667

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
02/04/2024
Last modified:
17/03/2025

Description

In the Linux kernel, the following vulnerability has been resolved:<br /> <br /> drm/msm/dpu: check for valid hw_pp in dpu_encoder_helper_phys_cleanup<br /> <br /> The commit 8b45a26f2ba9 ("drm/msm/dpu: reserve cdm blocks for writeback<br /> in case of YUV output") introduced a smatch warning about another<br /> conditional block in dpu_encoder_helper_phys_cleanup() which had assumed<br /> hw_pp will always be valid which may not necessarily be true.<br /> <br /> Lets fix the other conditional block by making sure hw_pp is valid<br /> before dereferencing it.<br /> <br /> Patchwork: https://patchwork.freedesktop.org/patch/574878/

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 5.19 (including) 6.1.78 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.2 (including) 6.6.17 (excluding)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* 6.7 (including) 6.7.5 (excluding)
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:*:*:*:*:*:*