Answer in brief
CVE-2026-72106 records a Unknown severity vulnerability in dm-ioctl: fix a possible overflow in list_version_get_info. The current sources do not mark it as known exploited. The current feed maps 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). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <29536a9ff146d9bbd618959857ed2e691cda1d21 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <e0f5842c4e2a7dbefb52a2dc6711789bc6963e55 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <d61c12573ed9768690fdcb2bc38846a1bcb01358 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <df50c24c6447c18886ed126d3d81cc7e155ea8b6 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <76c6f845dc0c614304a6e6ee619b552f97cf24b3 || >=0 <6.6.145 || >=0 <6.12.97 || >=0 <6.18.40 || >=0 <7.1.5 | 29536a9ff146d9bbd618959857ed2e691cda1d21, e0f5842c4e2a7dbefb52a2dc6711789bc6963e55, d61c12573ed9768690fdcb2bc38846a1bcb01358, df50c24c6447c18886ed126d3d81cc7e155ea8b6, 76c6f845dc0c614304a6e6ee619b552f97cf24b3, 6.6.145, 6.12.97, 6.18.40, 7.1.5 |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: dm-ioctl: fix a possible overflow in list_version_get_info sizeof(tt->version) is 12 bytes, but the code writes 16 bytes into the output buffer - info->vers->version[0], info->vers->version[1], info->vers->version[2] and info->vers->next. This can cause buffer overflow. Fix this buffer overflow by replacing "sizeof(tt->version)" with "sizeof(struct dm_target_versions)".
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-72106 records a Unknown severity vulnerability in dm-ioctl: fix a possible overflow in list_version_get_info. The current sources do not mark it as known exploited. The current feed maps 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). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <29536a9ff146d9bbd618959857ed2e691cda1d21 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <e0f5842c4e2a7dbefb52a2dc6711789bc6963e55 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <d61c12573ed9768690fdcb2bc38846a1bcb01358 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <df50c24c6447c18886ed126d3d81cc7e155ea8b6 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <76c6f845dc0c614304a6e6ee619b552f97cf24b3 || >=0 <6.6.145 || >=0 <6.12.97 || >=0 <6.18.40 || >=0 <7.1.5 | 29536a9ff146d9bbd618959857ed2e691cda1d21, e0f5842c4e2a7dbefb52a2dc6711789bc6963e55, d61c12573ed9768690fdcb2bc38846a1bcb01358, df50c24c6447c18886ed126d3d81cc7e155ea8b6, 76c6f845dc0c614304a6e6ee619b552f97cf24b3, 6.6.145, 6.12.97, 6.18.40, 7.1.5 |
Published upstream
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 15, 2026
In the Linux kernel, the following vulnerability has been resolved: dm-ioctl: fix a possible overflow in list_version_get_info sizeof(tt->version) is 12 bytes, but the code writes 16 bytes into the output buffer - info->vers->version[0], info->vers->version[1], info->vers->version[2] and info->vers->next. This can cause buffer overflow. Fix this buffer overflow by replacing "sizeof(tt->version)" with "sizeof(struct dm_target_versions)".
Quoted source text, attributed separately from HOL analysis.