Bug 2360253 (CVE-2025-22081) - CVE-2025-22081 kernel: fs/ntfs3: Fix a couple integer overflows on 32bit systems
Summary: CVE-2025-22081 kernel: fs/ntfs3: Fix a couple integer overflows on 32bit systems
Keywords:
Status: NEW
Alias: CVE-2025-22081
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-04-16 15:04 UTC by OSIDB Bzimport
Modified: 2025-05-16 14:11 UTC (History)
4 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2025-04-16 15:04:51 UTC 
In the Linux kernel, the following vulnerability has been resolved:

fs/ntfs3: Fix a couple integer overflows on 32bit systems

On 32bit systems the "off + sizeof(struct NTFS_DE)" addition can
have an integer wrapping issue.  Fix it by using size_add().
Comment 1 Avinash Hanwate 2025-04-17 10:01:26 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025041614-CVE-2025-22081-47ac@gregkh/T
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