Description
In the Linux kernel, the following vulnerability has been resolved: orangefs: Do not truncate file size 'len' is used to store the result of i_size_read(), so making 'len' a size_t results in truncation to 4GiB on 32-bit systems.
Affected products
linux: linux kernel; debian: debian linux
References10
- git.kernel.org/stable/c/062e8093592fb866b8e016641a8b27feb6ac509d Patch
- git.kernel.org/stable/c/121f0335d91e46369bf55b5da4167d82b099a166 Patch
- git.kernel.org/stable/c/15602508ad2f923e228b9521960b4addcd27d9c4 Patch
- git.kernel.org/stable/c/2323b806221e6268a4e17711bc72e2fc87c191a3 Patch
- git.kernel.org/stable/c/341e3a5984cf5761f3dab16029d7e9fb1641d5ff Patch
- git.kernel.org/stable/c/5111227d7f1f57f6804666b3abf780a23f44fc1d Patch
- git.kernel.org/stable/c/cd918ec24168fe08c6aafc077dd3b6d88364c5cf Patch
- git.kernel.org/stable/c/ceaf195ed285b77791e29016ee6344b3ded609b3 Patch
- lists.debian.org/debian-lts-announce/2025/10/msg00007.html Third Party Advisory
- lists.debian.org/debian-lts-announce/2025/10/msg00008.html Third Party Advisory
Metrics
- CVSS 3.1
-
5.5
MEDIUM
Score source: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — exploit probability
- 0% percentile: 14 · as of 7 November 2026
Could this be exploited in your environment?
A patch closes the known hole. A penetration test shows what an attacker can still reach — with proof.