CVE-2025-38679: media: venus: Fix OOB read due to missing payload bound check
CSIRTS triage
- What
- Out-of-bounds read in Venus media driver due to missing payload size bound check during parsing.
- Who is affected
- Systems running Linux kernel with Qualcomm Venus video encoder/decoder hardware.
- Urgency
- High severity (CVSS 7.1); out-of-bounds read can leak kernel memory or cause crash via malformed video payload.
- Action
- Update Linux kernel to version with Venus payload bound checking fix.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-38679
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2025-386790.16% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 6% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2025-38679 | coverage & exploitation status | NVD · CVE.org |
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