CVE-2025-68365
HIGH severity · CVSS 8.2 · CWE-908
8.2CVSS HIGH
Summary
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Initialize allocated memory before use KMSAN reports: Multiple uninitialized values detected: - KMSAN: uninit-value in ntfs_read_hdr (3) - KMSAN: uninit-value in bcmp (3) Memory is allocated by __getname(), which is a wrapper for kmem_cache_alloc(). This memory is used before being properly cleared. Change kmem_cache_alloc() to kmem_cache_zalloc() to properly allocate and clear memory before use.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactLow
Integrity impactNone
Availability impactHigh
Exploit probability (EPSS)0%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: https://git.kernel.org/stable/c/192e8ce302f14ac66259231dd10cede19858d742 ↗
Additional information
- NVD record
- https://git.kernel.org/stable/c/192e8ce302f14ac66259231dd10cede19858d742Patch
- https://git.kernel.org/stable/c/7d52c592cf53f5bb7163967edc01d2d7d80de44aPatch
- https://git.kernel.org/stable/c/a58e29849aef8d26554a982989a2190b49aaf8edPatch
- https://git.kernel.org/stable/c/a8a3ca23bbd9d849308a7921a049330dc6c91398Patch
- https://git.kernel.org/stable/c/bdf38063fd15f2fc7361dc0b5d3c259741eab835Patch
- https://git.kernel.org/stable/c/f7728057220cabd720e27e46097edad48e5bd728Patch