Answer in brief
CVE-2021-25487 records a High severity vulnerability in CVE Program Container. The current sources mark it as known exploited. The current feed maps Samsung Mobile/Samsung Mobile Devices (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. Known-exploitation status makes exposure review time-sensitive. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Samsung Mobile/Samsung Mobile Devices (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Samsung Mobile/Samsung Mobile Devicesgeneric | >=O(8.1), P(9.0), Q(10.0), R(11.0) <SMR Oct-2021 Release 1 | SMR Oct-2021 Release 1 |
Published upstream
Oct 6, 2021
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 21, 2025
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
May 24, 2026
Added to CISA KEV
Jun 29, 2023
Evidence: source:kev:kev:kev:recordLack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2021-25487 records a High severity vulnerability in CVE Program Container. The current sources mark it as known exploited. The current feed maps Samsung Mobile/Samsung Mobile Devices (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. Known-exploitation status makes exposure review time-sensitive. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Samsung Mobile/Samsung Mobile Devices (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Samsung Mobile/Samsung Mobile Devicesgeneric | >=O(8.1), P(9.0), Q(10.0), R(11.0) <SMR Oct-2021 Release 1 | SMR Oct-2021 Release 1 |
Published upstream
Oct 6, 2021
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 21, 2025
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
May 24, 2026
Added to CISA KEV
Jun 29, 2023
Evidence: source:kev:kev:kev:recordLack of boundary checking of a buffer in set_skb_priv() of modem interface driver prior to SMR Oct-2021 Release 1 allows OOB read and it results in arbitrary code execution by dereference of invalid function pointer.
Quoted source text, attributed separately from HOL analysis.