CVE-2022-39854
CVE-2022-39854 is a medium-severity vulnerability in Google Android with a CVSS 3.x base score of 6.4. 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-284.
Key facts
- Severity: Medium (CVSS 3.x base score 6.4)
- EPSS exploit prediction: 0% (1st percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-284
- Affected product: Google Android
- Published:
- Last modified:
Description
Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.
Frequently asked questions
- What is CVE-2022-39854?
- Improper protection in IOMMU prior to SMR Oct-2022 Release 1 allows unauthorized access to secure memory.
- How severe is CVE-2022-39854?
- CVE-2022-39854 has a CVSS 3.x base score of 6.4, rated medium severity. It is exploitable over local access with high attack complexity, requires high privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2022-39854 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-2022-39854?
- CVE-2022-39854 primarily affects Google Android. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2022-39854?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2022-39854 published?
- CVE-2022-39854 was published on 2022-10-07 and last updated on 2026-06-17.
References
Affected products (3)
- cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
- cpe:2.3:o:google:android:12.0:*:*:*:*:*:*:*
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