CVE-2025-47374

CVE-2025-47374 is a medium-severity vulnerability in Qualcomm Fastconnect 6900 Firmware with a CVSS 3.x base score of 6.5. 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: Medium (CVSS 3.x base score 6.5)
• EPSS exploit prediction: 0% (1st percentile)
• Actively exploited: Not listed in CISA KEV
• EU (EUVD) id: EUVD-2025-209222
• Weakness: CWE-416
• Affected product: Qualcomm Fastconnect 6900 Firmware
• Published: 2026-04-06
• Last modified: 2026-06-17

Description

Memory Corruption when accessing freed memory due to concurrent fence deregistration and signal handling.

Frequently asked questions

What is CVE-2025-47374?

Memory Corruption when accessing freed memory due to concurrent fence deregistration and signal handling.

How severe is CVE-2025-47374?

CVE-2025-47374 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over local access with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability high.

Is CVE-2025-47374 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-2025-47374?

CVE-2025-47374 primarily affects Qualcomm Fastconnect 6900 Firmware. In total, 30 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2025-47374?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-47374 have an EU (EUVD) identifier?

Yes. CVE-2025-47374 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-209222.

When was CVE-2025-47374 published?

CVE-2025-47374 was published on 2026-04-06 and last updated on 2026-06-17.

References

• https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2026-bulletin.html

Affected products (30)

• cpe:2.3:o:qualcomm:fastconnect_6900_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:fastconnect_7800_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:pandeiro_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qln1083bd_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qln1086bd_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qpa1083bd_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qpa1086bd_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qxm1083_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qxm1086_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qxm1093_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qxm1094_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qxm1095_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:qxm1096_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:sar1165p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:sar2130p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:snapdragon_ar1_gen_1_platform_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:snapdragon_ar1\+_gen_1_platform_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:sxr2230p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:sxr2250p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:sxr2330p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:sxr2350p_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9380_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcd9385_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn7860_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wcn7861_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8830_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8832_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:wsa8835_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:xrv7209_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:qualcomm:xrv9209_firmware:-:*:*:*:*:*:*:*

More vulnerabilities in Qualcomm Fastconnect 6900 Firmware

• CVE-2025-27034 — Critical (CVSS 9.8): Memory corruption while selecting the PLMN from SOR failed list.
• CVE-2025-21483 — Critical (CVSS 9.8): Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs.
• CVE-2024-45569 — Critical (CVSS 9.8): Memory corruption while parsing the ML IE due to invalid frame content.
• CVE-2024-21473 — Critical (CVSS 9.8): Memory corruption while redirecting log file to any file location with any file name.
• CVE-2023-43553 — Critical (CVSS 9.8): Memory corruption while parsing beacon/probe response frame when AP sends more supported links in MLIE.
• CVE-2023-43552 — Critical (CVSS 9.8): Memory corruption while processing MBSSID beacon containing several subelement IE.

All CVEs affecting Qualcomm Fastconnect 6900 Firmware →

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• CVE-2024-43102 — Critical (CVSS 10.0): Concurrent removals of certain anonymous shared memory mappings by using the UMTX_SHM_DESTROY sub-request of…
• CVE-2021-32495 — Critical (CVSS 10.0): Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory…

Browse all CWE-416 (Use After Free) vulnerabilities →