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PatchSiren cyber security CVE debrief

CVE-2025-47333 Qualcomm, Inc. CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-01-07T12:17:02.837Z and has not been modified since then. The NVD entry is currently Analyzed. This medium-severity vulnerability in Qualcomm's cryptographic driver could lead to memory corruption. Defenders responsible for Qualcomm-based systems, especially those using cryptographic drivers, should assess exposure and prioritize patch deployment. The CVE description notes memory corruption while handling buffer mapping operations in the cryptographic driver. However, specific details about exploitation, impact, or remediation are limited in the provided sources. Affected chip,

Vendor
Qualcomm, Inc.
Product
Snapdragon
CVSS
MEDIUM 6.6
CISA KEV
Not listed in stored evidence
Original CVE published
2026-01-07
Original CVE updated
2026-09-30
Advisory published
2026-01-07
Advisory updated
2026-09-30

Who should care

Defenders responsible for Qualcomm-based systems, especially those using cryptographic drivers, should assess exposure and prioritize patch deployment.

Why it matters

CVE-2025-47333 is a medium-severity vulnerability in Qualcomm's cryptographic driver that could lead to memory corruption. Defenders should prioritize assessing exposure and verifying patch deployment for affected Qualcomm devices.

  • Verify patch deployment for Qualcomm devices
  • Assess exposure of cryptographic drivers
  • Monitor for suspicious buffer mapping activity
  • Prioritize inventory checks for affected components

Technical summary

CVE-2025-47333 involves memory corruption while handling buffer mapping operations in the Qualcomm cryptographic driver. The CVSS score is 6.6, indicating medium severity. Affected products include various Qualcomm chipsets. This vulnerability could allow an attacker to corrupt memory, potentially leading to a denial of service or code execution. Defenders should prioritize assessing exposure and verifying patch deployment for Qualcomm devices, especially those with cryptographic drivers. Reviewing inventory for affected components and applying vendor-provided

Defensive priority

Defenders should prioritize assessing exposure and verifying patch deployment for Qualcomm devices, especially those with cryptographic drivers. This involves reviewing inventory for affected components and applying vendor-provided patches.

Recommended defensive actions

  • Review inventory for affected Qualcomm devices with cryptographic drivers
  • Apply vendor-provided patches
  • Verify patch deployment
  • Monitor for suspicious activity related to buffer mapping operations

Evidence notes

The CVE description notes memory corruption while handling buffer mapping operations in the cryptographic driver. However, specific details about exploitation, impact, or remediation are limited in the provided sources.

Sources and references

Verified primary and authoritative sources

  • CVE-2025-47333 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2025-47333

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2025-47333 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2025-47333

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

  • Source reference

    Unverified legacy reference

    URL: https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.html

    [email protected] - Patch, Vendor Advisory

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.