Answer in brief
CVE-2026-74423 records a Unknown severity vulnerability in accel/amdxdna: Fix leak when pinning ubuf pages. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), 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), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=bd72d4acda1069579b35123e3cc0b21ec1193a21 <68dc52f308a17c3103a349f722dd5dea32c50a88 || >=bd72d4acda1069579b35123e3cc0b21ec1193a21 <5b24e0903c58cdfd8ebfecb6ac5c5bacfd06e4e7 || >=bd72d4acda1069579b35123e3cc0b21ec1193a21 <d946347edc4f0a7b846325323d77e936a4c90d0f | 68dc52f308a17c3103a349f722dd5dea32c50a88, 5b24e0903c58cdfd8ebfecb6ac5c5bacfd06e4e7, d946347edc4f0a7b846325323d77e936a4c90d0f |
| Linux/Linuxgeneric | 6.18 | Not reported |
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: accel/amdxdna: Fix leak when pinning ubuf pages When pin_user_pages_fast() returns fewer pages than requested, the pages that were successfully pinned are not released, leading to a leak. Fix this by unpinning any partially pinned pages before returning failure.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-74423 records a Unknown severity vulnerability in accel/amdxdna: Fix leak when pinning ubuf pages. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), 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), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=bd72d4acda1069579b35123e3cc0b21ec1193a21 <68dc52f308a17c3103a349f722dd5dea32c50a88 || >=bd72d4acda1069579b35123e3cc0b21ec1193a21 <5b24e0903c58cdfd8ebfecb6ac5c5bacfd06e4e7 || >=bd72d4acda1069579b35123e3cc0b21ec1193a21 <d946347edc4f0a7b846325323d77e936a4c90d0f | 68dc52f308a17c3103a349f722dd5dea32c50a88, 5b24e0903c58cdfd8ebfecb6ac5c5bacfd06e4e7, d946347edc4f0a7b846325323d77e936a4c90d0f |
| Linux/Linuxgeneric | 6.18 | Not reported |
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: accel/amdxdna: Fix leak when pinning ubuf pages When pin_user_pages_fast() returns fewer pages than requested, the pages that were successfully pinned are not released, leading to a leak. Fix this by unpinning any partially pinned pages before returning failure.
Quoted source text, attributed separately from HOL analysis.