CVE-2022-22265: in the CISA KEV catalogue
Samsung Mobile Devices Use-After-Free Vulnerability. CISA added CVE-2022-22265 to the Known Exploited Vulnerabilities catalogue on 2023-09-18 with a default due date of 2023-10-09. Known ransomware campaign use: Unknown. Forensic triage flag: No.
Samsung devices with selected Exynos chipsets contain a use-after-free vulnerability that allows malicious memory write and code execution. (CISA description)
- Vendor / product
- Samsung Mobile Devices
- CWE
- CWE-703
- CISA required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
- EPSS
- 0.42%, percentile 36 (scored 2026-11-03)
EPSS puts about 4.2 in 1,000 odds (0.42%) on exploitation activity being observed in the next 30 days. Its score is higher than or equal to that of 36% of scored CVEs. This is a model estimate about exploitation anywhere, not about your environment.
Vendor and reference links (from CISA)
Your own deadline under CISA BOD 26-04 depends on exposure, automatability and technical impact: work it out with the BOD 26-04 calculator.
Frequently asked questions
Is CVE-2022-22265 in the CISA KEV catalogue?
Yes. CISA added CVE-2022-22265 (Samsung Mobile Devices Use-After-Free Vulnerability) to the Known Exploited Vulnerabilities catalogue on 2023-09-18. CISA's default due date for it is 2023-10-09.
Is CVE-2022-22265 used in ransomware attacks?
CISA marks known ransomware campaign use as Unknown for CVE-2022-22265. That means CISA lacks confirmation, not that ransomware groups do not use it.
What should I do about CVE-2022-22265?
CISA's required action: Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Sources
- CISA, Known Exploited Vulnerabilities Catalog (accessed 2026-11-03)
- FIRST, Exploit Prediction Scoring System (EPSS) (EPSS by FIRST; scores generated by Empirical Security)
- NVD record for CVE-2022-22265