Bug 2360253 (CVE-2025-22081)

Summary: CVE-2025-22081 kernel: fs/ntfs3: Fix a couple integer overflows on 32bit systems
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: dfreiber, drow, jburrell, vkumar
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Hardware: All   
OS: Linux   
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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