Answer in brief
CVE-2026-68258 records a Unknown severity vulnerability in drm/amdkfd: Check bounds on CRIU restore queue type and mqd size. 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 <fd1691ec62701c982ea32e749678988c67fd4c21 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <cc10a5839756982504ee8568fc1e1625962ab7f8 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <47ea05f246bebc81c7796f56265cffd812cf0601 || >=0 <6.18.42 || >=0 <7.1.6 | fd1691ec62701c982ea32e749678988c67fd4c21, cc10a5839756982504ee8568fc1e1625962ab7f8, 47ea05f246bebc81c7796f56265cffd812cf0601, 6.18.42, 7.1.6 |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds on CRIU restore queue type and mqd size We weren't checking whether the values provided in the private data in kfd CRIU restore were within bounds. For queue type, add a KFD_QUEUE_TYPE_MAX and ensure the provided type is less than it. For mqd_size, add new function mqd_size_from_queue_type and confirm that the provided mqd_size matches expectations. (cherry picked from commit f19d8086f6644083c913d70bfdeee20e1b6f46a5)
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-68258 records a Unknown severity vulnerability in drm/amdkfd: Check bounds on CRIU restore queue type and mqd size. 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 <fd1691ec62701c982ea32e749678988c67fd4c21 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <cc10a5839756982504ee8568fc1e1625962ab7f8 || >=1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 <47ea05f246bebc81c7796f56265cffd812cf0601 || >=0 <6.18.42 || >=0 <7.1.6 | fd1691ec62701c982ea32e749678988c67fd4c21, cc10a5839756982504ee8568fc1e1625962ab7f8, 47ea05f246bebc81c7796f56265cffd812cf0601, 6.18.42, 7.1.6 |
Published upstream
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 10, 2026
In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check bounds on CRIU restore queue type and mqd size We weren't checking whether the values provided in the private data in kfd CRIU restore were within bounds. For queue type, add a KFD_QUEUE_TYPE_MAX and ensure the provided type is less than it. For mqd_size, add new function mqd_size_from_queue_type and confirm that the provided mqd_size matches expectations. (cherry picked from commit f19d8086f6644083c913d70bfdeee20e1b6f46a5)
Quoted source text, attributed separately from HOL analysis.