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NVD Vulnerability Details :

CVE-2026-63793

Received

Source-416baaa9-dc9f-4396-8d5f-8c081fb06d67

Published At-19 Jul, 2026 | 12:16

Updated At-20 Jul, 2026 | 15:16

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.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	7.8	HIGH	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Type: Secondary

Version: 3.1

Base score: 7.8

Base severity: HIGH

Vector:

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Hyperlink	Source	Resource
https://git.kernel.org/stable/c/acd744019460bad22e43d4569a502f9c88d331ae	416baaa9-dc9f-4396-8d5f-8c081fb06d67	N/A
https://git.kernel.org/stable/c/e9e50ce4f13dc721014af622613409455c734942	416baaa9-dc9f-4396-8d5f-8c081fb06d67	N/A

Hyperlink: https://git.kernel.org/stable/c/acd744019460bad22e43d4569a502f9c88d331ae

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Resource: N/A

Hyperlink: https://git.kernel.org/stable/c/e9e50ce4f13dc721014af622613409455c734942

Source: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Resource: N/A

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