CVE-2025-47381
CVE-2025-47381 is a high-severity vulnerability in Qualcomm Lemans Au Lgit Firmware with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-416.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-208189
- Weakness: CWE-416
- Affected product: Qualcomm Lemans Au Lgit Firmware
- Published:
- Last modified:
Description
Memory Corruption while processing IOCTL calls when concurrent access to shared buffer occurs.
Frequently asked questions
- What is CVE-2025-47381?
- Memory Corruption while processing IOCTL calls when concurrent access to shared buffer occurs.
- How severe is CVE-2025-47381?
- CVE-2025-47381 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2025-47381 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-47381?
- CVE-2025-47381 primarily affects Qualcomm Lemans Au Lgit Firmware. In total, 25 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2025-47381?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2025-47381 have an EU (EUVD) identifier?
- Yes. CVE-2025-47381 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-208189.
- When was CVE-2025-47381 published?
- CVE-2025-47381 was published on 2026-03-02 and last updated on 2026-06-17.
References
Affected products (25)
- cpe:2.3:o:qualcomm:lemans_au_lgit_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:lemansau_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qam8255p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qamsrv1h_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qamsrv1m_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6574_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6574a_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6574au_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6595_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6595au_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6688aq_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca6696_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca9367_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:qca9377_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa6155p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa7255p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa7775p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa8155p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa8195p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa8255p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa8620p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa8770p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:sa9000p_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:srv1h_firmware:-:*:*:*:*:*:*:*
- cpe:2.3:o:qualcomm:srv1m_firmware:-:*:*:*:*:*:*:*
More vulnerabilities in Qualcomm Lemans Au Lgit Firmware
- CVE-2026-24088 — High (CVSS 8.2): Cryptographic Issue while processing a specific partition which allows unauthorized write access to load a customized…
- CVE-2025-59606 — High (CVSS 7.8): Memory Corruption when writing to invalid memory locations occurs due to heap memory exhaustion during secure data…
- CVE-2025-59604 — High (CVSS 7.8): Memory Corruption when running a memory copy operation due to invalid writes caused by a null pointer.
- CVE-2026-24082 — High (CVSS 7.8): Memory Corruption when copying data from a freed source while executing performance counter deselect operation.
- CVE-2025-47391 — High (CVSS 7.8): Memory corruption while processing a frame request from user.
- CVE-2025-47389 — High (CVSS 7.8): Memory corruption when buffer copy operation fails due to integer overflow during attestation report generation.
All CVEs affecting Qualcomm Lemans Au Lgit Firmware →
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