Answer in brief
CVE-2024-27025 records a Unknown severity vulnerability in nbd: null check for nla_nest_start. 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 | >=47d902b90a32a42a3d33aef3a02170fc6f70aa23 <44214d744be32a4769faebba764510888f1eb19e || >=47d902b90a32a42a3d33aef3a02170fc6f70aa23 <4af837db0fd3679fabc7b7758397090b0c06dced || >=47d902b90a32a42a3d33aef3a02170fc6f70aa23 <98e60b538e66c90b9a856828c71d4e975ebfa797 || >=47d902b90a32a42a3d33aef3a02170fc6f70aa23 <96436365e5d80d0106ea785a4f80a58e7c9edff8 || >=47d902b90a32a42a3d33aef3a02170fc6f70aa23 <b7f5aed55829f376e4f7e5ea5b80ccdcb023e983 || >=47d902b90a32a42a3d33aef3a02170fc6f70aa23 <e803040b368d046434fbc8a91945c690332c4fcf || >=47d902b90a32a42a3d33aef3a02170fc6f70aa23 <ba6a9970ce9e284cbc04099361c58731e308596a || >=47d902b90a32a42a3d33aef3a02170fc6f70aa23 <31edf4bbe0ba27fd03ac7d87eb2ee3d2a231af6d | 44214d744be32a4769faebba764510888f1eb19e, 4af837db0fd3679fabc7b7758397090b0c06dced, 98e60b538e66c90b9a856828c71d4e975ebfa797, 96436365e5d80d0106ea785a4f80a58e7c9edff8, b7f5aed55829f376e4f7e5ea5b80ccdcb023e983, e803040b368d046434fbc8a91945c690332c4fcf, ba6a9970ce9e284cbc04099361c58731e308596a, 31edf4bbe0ba27fd03ac7d87eb2ee3d2a231af6d |
| Linux/Linuxgeneric | 4.12 | Not reported |
| Siemens/SIMATIC S7-1500 TM MFP - GNU/Linux subsystemgeneric | >=0 <V1.1.1 | V1.1.1 |
Published upstream
May 1, 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: nbd: null check for nla_nest_start nla_nest_start() may fail and return NULL. Insert a check and set errno based on other call sites within the same source code.
Quoted source text, attributed separately from HOL analysis.