High
CVE-2026-21120
Use after free in WSM service prior to SMR Oct-2026 Release 1 allows local attackers to potentially execute arbitrary code with system privilege.
Announced Source revision 1
Original source ↗CVE-2026-21120
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-21120
Samsung Mobile Devices
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Samsung Mobile",
"product": "Samsung Mobile Devices",
"versions": [
{
"status": "unaffected",
"version": "SMR Oct-2026 Release in Android 14, 15, 16, 17",
"lessThan": "*",
"versionType": "semver"
}
],
"defaultStatus": "affected"
}
]- Related CVEs
- CVE-2026-21120
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #17177 · Revision 1
- Added to Heist Feed
- Publisher date