Answer in brief
CVE-2026-46087 records a Medium severity (CVSS 5.5) vulnerability in mm/damon/stat: fix memory leak on damon_start() failure in damon_stat_start(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.5. The current sources do not mark it as known exploited. 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 Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=369c415e60732b7c8ed33368891581246f580d7a <8a62c58411cbd748d7aeab0e5b0963e33ff47a7a || >=369c415e60732b7c8ed33368891581246f580d7a <50bc1d7e0f3bb6932c8dc5da0907eead0790176b || >=369c415e60732b7c8ed33368891581246f580d7a <e04ed278d25bf15769800bf6e35c6737f137186f | 8a62c58411cbd748d7aeab0e5b0963e33ff47a7a, 50bc1d7e0f3bb6932c8dc5da0907eead0790176b, e04ed278d25bf15769800bf6e35c6737f137186f |
| Linux/Linuxgeneric | 6.17 | Not reported |
Published upstream
May 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
In the Linux kernel, the following vulnerability has been resolved: mm/damon/stat: fix memory leak on damon_start() failure in damon_stat_start() Destroy the DAMON context and reset the global pointer when damon_start() fails. Otherwise, the context allocated by damon_stat_build_ctx() is leaked, and the stale damon_stat_context pointer will be overwritten on the next enable attempt, making the old allocation permanently unreachable.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-46087 records a Medium severity (CVSS 5.5) vulnerability in mm/damon/stat: fix memory leak on damon_start() failure in damon_stat_start(). The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 5.5. The current sources do not mark it as known exploited. 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 Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=369c415e60732b7c8ed33368891581246f580d7a <8a62c58411cbd748d7aeab0e5b0963e33ff47a7a || >=369c415e60732b7c8ed33368891581246f580d7a <50bc1d7e0f3bb6932c8dc5da0907eead0790176b || >=369c415e60732b7c8ed33368891581246f580d7a <e04ed278d25bf15769800bf6e35c6737f137186f | 8a62c58411cbd748d7aeab0e5b0963e33ff47a7a, 50bc1d7e0f3bb6932c8dc5da0907eead0790176b, e04ed278d25bf15769800bf6e35c6737f137186f |
| Linux/Linuxgeneric | 6.17 | Not reported |
Published upstream
May 27, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 25, 2026
In the Linux kernel, the following vulnerability has been resolved: mm/damon/stat: fix memory leak on damon_start() failure in damon_stat_start() Destroy the DAMON context and reset the global pointer when damon_start() fails. Otherwise, the context allocated by damon_stat_build_ctx() is leaked, and the stale damon_stat_context pointer will be overwritten on the next enable attempt, making the old allocation permanently unreachable.
Quoted source text, attributed separately from HOL analysis.