Answer in brief
CVE-2026-46150 records a Unknown severity vulnerability in fanotify: fix false positive on permission events. 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.
Answer in brief
CVE-2026-46150 records a Unknown severity vulnerability in fanotify: fix false positive on permission events. 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.
A CVSS score is not reported in the current record. 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 | >=abc77577a669f424c5d0c185b9994f2621c52aa4 <a24765332e129c1916d5a6615418b75599b8fcdc || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <4a7611ad653785fcdea5ff5f4441e2b7d05b7f11 || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <04bb66be92f48ed13c3faf1139d892df228789bc || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <895ebbedf88318607c24acc0f591c74b165e1d0a || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <f130790f1acc8399f32652846c875a251efd040f || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <7baa02b0ae9d17ec5f08836d8ea88ce1927d0678 || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <b7b24b28c8cd55844cab908f4f39dded638d5538 || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <7746e3bd4cc19b5092e00d32d676e329bfcb6900 | a24765332e129c1916d5a6615418b75599b8fcdc, 4a7611ad653785fcdea5ff5f4441e2b7d05b7f11, 04bb66be92f48ed13c3faf1139d892df228789bc, 895ebbedf88318607c24acc0f591c74b165e1d0a, f130790f1acc8399f32652846c875a251efd040f, 7baa02b0ae9d17ec5f08836d8ea88ce1927d0678, b7b24b28c8cd55844cab908f4f39dded638d5538, 7746e3bd4cc19b5092e00d32d676e329bfcb6900 |
| Linux/Linuxgeneric | 4.12 | Not reported |
Published upstream
May 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: fanotify: fix false positive on permission events fsnotify_get_mark_safe() may return false for a mark on an unrelated group, which results in bypassing the permission check. Fix by skipping over detached marks that are not in the current group.
Quoted source text, attributed separately from HOL analysis.
A CVSS score is not reported in the current record. 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 | >=abc77577a669f424c5d0c185b9994f2621c52aa4 <a24765332e129c1916d5a6615418b75599b8fcdc || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <4a7611ad653785fcdea5ff5f4441e2b7d05b7f11 || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <04bb66be92f48ed13c3faf1139d892df228789bc || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <895ebbedf88318607c24acc0f591c74b165e1d0a || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <f130790f1acc8399f32652846c875a251efd040f || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <7baa02b0ae9d17ec5f08836d8ea88ce1927d0678 || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <b7b24b28c8cd55844cab908f4f39dded638d5538 || >=abc77577a669f424c5d0c185b9994f2621c52aa4 <7746e3bd4cc19b5092e00d32d676e329bfcb6900 | a24765332e129c1916d5a6615418b75599b8fcdc, 4a7611ad653785fcdea5ff5f4441e2b7d05b7f11, 04bb66be92f48ed13c3faf1139d892df228789bc, 895ebbedf88318607c24acc0f591c74b165e1d0a, f130790f1acc8399f32652846c875a251efd040f, 7baa02b0ae9d17ec5f08836d8ea88ce1927d0678, b7b24b28c8cd55844cab908f4f39dded638d5538, 7746e3bd4cc19b5092e00d32d676e329bfcb6900 |
| Linux/Linuxgeneric | 4.12 | Not reported |
Published upstream
May 28, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: fanotify: fix false positive on permission events fsnotify_get_mark_safe() may return false for a mark on an unrelated group, which results in bypassing the permission check. Fix by skipping over detached marks that are not in the current group.
Quoted source text, attributed separately from HOL analysis.