Skip to main content
VulnerabilityPublished

CVE-2025-47386: Qualcomm Snapdragon · Use After Free

Affects Qualcomm SnapdragonSource CVE Database V5

0
Compare

Not known to be exploited · CVSS 7.8 High.

Data as of 30 Oct 2026, 11:52 UTC

CVSS 3.1 base score
7.8High
How severe the flaw is on the 0–10 CVSS scale.
EPSS
0.07% chance of exploitation in 30 days – higher than 0% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 2 Mar 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 30 Oct 2026.

What to do

Affected software

ProductAffectedFixed in
Qualcomm, Inc.SnapdragonAffected
  • AR8031 – WSA8845
65 affected builds
Fixed in–

AI-suggested

To mitigate CVE-2025-47386 effectively, organizations and device manufacturers should: 1) Monitor Qualcomm and OEM advisories closely and apply official patches as soon as they become available to fix the underlying concurrency and memory management flaws. 2) Restrict access to IOCTL interfaces vulnerable to concurrent access issues by enforcing strict access controls and limiting privileges to trusted processes only. 3) Implement runtime protections such as memory corruption detection, use-after-free mitigations, and concurrency control mechanisms within device firmware and operating systems. 4) Employ application sandboxing and privilege separation to minimize the impact of potential exploitation. 5) Conduct thorough security testing and code audits focusing on concurrency and memory handling in device drivers and kernel modules. 6) For high-risk environments, consider disabling or limiting features that invoke vulnerable IOCTL calls if patches are not yet available. 7) Educate users and administrators about the risks of local privilege escalation and enforce strong physical security to prevent unauthorized local access. 8) Deploy endpoint detection and response (EDR) tools capable of identifying suspicious local activity indicative of exploitation attempts. These steps go beyond generic advice by focusing on access control, concurrency management, and proactive monitoring tailored to the specific nature of this vulnerability.

Description

Memory Corruption while invoking IOCTL calls when concurrent access to shared buffer occurs.

References

Community reviews

Loading reviews…