Answer in brief
CVE-2024-26920 records a Unknown severity vulnerability in tracing/trigger: Fix to return error if failed to alloc snapshot. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (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), Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystem (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=0bbe7f719985efd9adb3454679ecef0984cb6800 <36be97e9eb535fe3008a5cb040b1e56f29f2e398 || >=0bbe7f719985efd9adb3454679ecef0984cb6800 <6022c065c9ec465d84cebff8f480db083e4ee06b || >=0bbe7f719985efd9adb3454679ecef0984cb6800 <4b001ef14baab16b553a002cb9979e31b8fc0c6b || >=0bbe7f719985efd9adb3454679ecef0984cb6800 <0958b33ef5a04ed91f61cef4760ac412080c4e08 || 7c6feb347a4bb1f02e55f6814c93b5f7fab887a8 || a289fd864722dcf5363fec66a35965d4964df515 || 7054f86f268c0d9d62b52a4497dd0e8c10a7e5c7 || 57f2a2ad73e99a7594515848f4da987326a15981 || 0026e356e51ab3b54322eeb445c75a087ede5b9d || ffa70d104691aa609a18a9a6692049deb35f431f || 733c611a758c68894a4480fb999637476118a8fc || >=4.4.220 <4.5 || >=4.9.220 <4.10 || >=4.14.177 <4.15 || >=4.19.117 <4.20 || >=5.4.34 <5.5 || >=5.5.19 <5.6 || >=5.6.6 <5.7 | 36be97e9eb535fe3008a5cb040b1e56f29f2e398, 6022c065c9ec465d84cebff8f480db083e4ee06b, 4b001ef14baab16b553a002cb9979e31b8fc0c6b, 0958b33ef5a04ed91f61cef4760ac412080c4e08, 4.5, 4.10, 4.15, 4.20, 5.5, 5.6, 5.7 |
| Linux/Linuxgeneric | 5.7 | Not reported |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <V1.1.1 | V1.1.1 |
Published upstream
Apr 17, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 15, 2026
In the Linux kernel, the following vulnerability has been resolved: tracing/trigger: Fix to return error if failed to alloc snapshot Fix register_snapshot_trigger() to return error code if it failed to allocate a snapshot instead of 0 (success). Unless that, it will register snapshot trigger without an error.
Quoted source text, attributed separately from HOL analysis.