GHSA-qx82-prw3-cr2g
GitHub Security Advisory
⚠ Unreviewed
HIGH
Has CVE
Advisory Details
In function msm_pcm_playback_close() in all Android releases from CAF using the Linux kernel, prtd is assigned substream->runtime->private_data. Later, prtd is freed. However, prtd is not sanitized and set to NULL, resulting in a dangling pointer. There are other functions that access the same memory (substream->runtime->private_data) with a NULL check, such as msm_pcm_volume_ctl_put(), which means this freed memory could be used.
Related CVEs
Key Information
7.5
/10
Dataset
Last updated: August 30, 2025 6:32 AM
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