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CVE-2022-22265 Samsung CVE debrief

CVE-2022-22265 is a Samsung Mobile Devices use-after-free vulnerability that CISA has listed in its Known Exploited Vulnerabilities (KEV) catalog. That KEV listing means defenders should treat it as an actively exploited issue and prioritize remediation using Samsung’s guidance or remove/discontinue affected use where mitigations are not available. The supplied corpus does not include a CVSS score or deeper component/version detail, so the safest response is to follow official vendor and KEV guidance immediately.

Vendor
Samsung
Product
Mobile Devices
CVSS
Unknown
CISA KEV
Listed
Original CVE published
2023-09-18
Original CVE updated
2023-09-18
Advisory published
2023-09-18
Advisory updated
2023-09-18

Who should care

Organizations that manage Samsung mobile devices, especially enterprise mobility, endpoint, and IT teams responsible for patching and device lifecycle management.

Technical summary

The supplied sources identify the issue only as a use-after-free vulnerability affecting Samsung Mobile Devices. CISA’s KEV catalog entry establishes that the vulnerability has been observed in active exploitation and directs defenders to apply vendor mitigations or discontinue use of the product if mitigations are unavailable. No additional affected-version, component, or attack-surface details are provided in the corpus.

Defensive priority

High. KEV inclusion indicates known exploitation, so remediation should be prioritized over routine patch queues.

Recommended defensive actions

  • Review Samsung’s official security update guidance for CVE-2022-22265 and apply the recommended mitigation or update as soon as possible.
  • If Samsung guidance indicates no effective mitigation is available for a deployed device class, discontinue use or isolate the affected product until it can be remediated.
  • Inventory Samsung mobile devices to identify potentially affected fleets and confirm whether they are running remediated software.
  • Use the CISA KEV catalog and vendor advisories as the authoritative sources for tracking remediation status and deadlines.
  • Validate that mobile device management (MDM) policies enforce timely updates and restrict exposure for devices that cannot be patched immediately.

Evidence notes

The corpus provides only a high-level vulnerability description and the CISA KEV record. Timing context comes from the supplied dates: CISA KEV dateAdded 2023-09-18 and dueDate 2023-10-09. The corpus does not provide a CVSS score, affected versions, or a vendor technical bulletin excerpt beyond the referenced Samsung security update URL in the KEV notes.

Official resources

Publicly disclosed in the CISA Known Exploited Vulnerabilities catalog on 2023-09-18, with remediation due date 2023-10-09 per the supplied KEV metadata.