Answer in brief
CVE-2026-63793 records a Unknown severity vulnerability in ntfs: serialize volume label accesses. 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 | >=9c87959601e80b39a45250e362e6ddfec17cb0fa <acd744019460bad22e43d4569a502f9c88d331ae || >=9c87959601e80b39a45250e362e6ddfec17cb0fa <e9e50ce4f13dc721014af622613409455c734942 | acd744019460bad22e43d4569a502f9c88d331ae, e9e50ce4f13dc721014af622613409455c734942 |
| Linux/Linuxgeneric | 7.1 | Not reported |
Published upstream
Jul 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize volume label accesses Protect vol->volume_label with a mutex and snaphost the label before copy_to_user. This prevent a use-after-free when FS_IOC_SETFSLABEL replaces the vol->volume_label and FS_IOC_GETTSLABEL reads it concurrently.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-63793 records a Unknown severity vulnerability in ntfs: serialize volume label accesses. 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 | >=9c87959601e80b39a45250e362e6ddfec17cb0fa <acd744019460bad22e43d4569a502f9c88d331ae || >=9c87959601e80b39a45250e362e6ddfec17cb0fa <e9e50ce4f13dc721014af622613409455c734942 | acd744019460bad22e43d4569a502f9c88d331ae, e9e50ce4f13dc721014af622613409455c734942 |
| Linux/Linuxgeneric | 7.1 | Not reported |
Published upstream
Jul 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 5, 2026
In the Linux kernel, the following vulnerability has been resolved: ntfs: serialize volume label accesses Protect vol->volume_label with a mutex and snaphost the label before copy_to_user. This prevent a use-after-free when FS_IOC_SETFSLABEL replaces the vol->volume_label and FS_IOC_GETTSLABEL reads it concurrently.
Quoted source text, attributed separately from HOL analysis.