Bug 2395661 (CVE-2023-53295)

Summary: CVE-2023-53295 kernel: udf: Do not update file length for failed writes to inline files
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: medium    
Version: unspecifiedKeywords: Security
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OS: Linux   
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Description OSIDB Bzimport 2025-09-16 09:01:44 UTC 
In the Linux kernel, the following vulnerability has been resolved:

udf: Do not update file length for failed writes to inline files

When write to inline file fails (or happens only partly), we still
updated length of inline data as if the whole write succeeded. Fix the
update of length of inline data to happen only if the write succeeds.
Comment 1 Keith Grant 2025-09-16 13:28:12 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025091627-CVE-2023-53295-046c@gregkh/T