Answer in brief
CVE-2024-26889 records a Medium severity (CVSS 5.5) vulnerability in Bluetooth: hci_core: Fix possible buffer overflow. 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.
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), 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 | >=194ab82c1ea187512ff2f822124bd05b63fc9f76 <6d5a9d4a7bcbb7534ce45a18a52e7bd23e69d8ac || >=b48595f5b1c6e81e06e164e7d2b7a30b1776161e <54a03e4ac1a41edf8a5087bd59f8241b0de96d3d || >=ffb060b136dd75a033ced0fc0aed2882c02e8b56 <d47e6c1932cee02954ea588c9f09fd5ecefeadfc || >=bbec1724519ecd9c468d1186a8f30b7567175bfb <2e845867b4e279eff0a19ade253390470e07e8a1 || >=dcda165706b9fbfd685898d46a6749d7d397e0c0 <a41c8efe659caed0e21422876bbb6b73c15b5244 || >=dcda165706b9fbfd685898d46a6749d7d397e0c0 <8c28598a2c29201d2ba7fc37539a7d41c264fb10 || >=dcda165706b9fbfd685898d46a6749d7d397e0c0 <2edce8e9a99dd5e4404259d52e754fdc97fb42c2 || >=dcda165706b9fbfd685898d46a6749d7d397e0c0 <81137162bfaa7278785b24c1fd2e9e74f082e8e4 || d9ce7d438366431e5688be98d8680336ce0a0f8d || a55d53ad5c86aee3f6da50ee73626008997673fa || 5558f4312dca43cebfb9a1aab3d632be91bbb736 || >=4.19.297 <4.19.311 || >=5.4.259 <5.4.273 || >=5.10.199 <5.10.214 || >=5.15.137 <5.15.153 || >=4.14.328 <4.15 || >=6.1.60 <6.2 || >=6.5.9 <6.6 | 6d5a9d4a7bcbb7534ce45a18a52e7bd23e69d8ac, 54a03e4ac1a41edf8a5087bd59f8241b0de96d3d, d47e6c1932cee02954ea588c9f09fd5ecefeadfc, 2e845867b4e279eff0a19ade253390470e07e8a1, a41c8efe659caed0e21422876bbb6b73c15b5244, 8c28598a2c29201d2ba7fc37539a7d41c264fb10, 2edce8e9a99dd5e4404259d52e754fdc97fb42c2, 81137162bfaa7278785b24c1fd2e9e74f082e8e4, 4.19.311, 5.4.273, 5.10.214, 5.15.153, 4.15, 6.2, 6.6 |
| Linux/Linuxgeneric | 6.6 | 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: Bluetooth: hci_core: Fix possible buffer overflow struct hci_dev_info has a fixed size name[8] field so in the event that hdev->name is bigger than that strcpy would attempt to write past its size, so this fixes this problem by switching to use strscpy.
Quoted source text, attributed separately from HOL analysis.