CVE-2025-68811
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-13

Last updated on: 2026-01-14

Assigner: kernel.org

Description
In the Linux kernel, the following vulnerability has been resolved: svcrdma: use rc_pageoff for memcpy byte offset svc_rdma_copy_inline_range added rc_curpage (page index) to the page base instead of the byte offset rc_pageoff. Use rc_pageoff so copies land within the current page. Found by ZeroPath (https://zeropath.com)
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Meta Information
Published
2026-01-13
Last Modified
2026-01-14
Generated
2026-06-16
AI Q&A
2026-01-14
EPSS Evaluated
2026-06-15
NVD
CVE-2025-68811
EUVD
EUVD-2026-2311
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
linux linux_kernel *
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Exploitability
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CWE ID Description
CWE-UNKNOWN
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Executive Summary

This vulnerability in the Linux kernel's svcrdma component involves incorrect use of a byte offset in memory copying operations. Specifically, the function svc_rdma_copy_inline_range incorrectly used a page index (rc_curpage) instead of a byte offset (rc_pageoff) when calculating the base for copying data. The fix involves using the correct byte offset (rc_pageoff) to ensure that memory copies occur within the current page, preventing potential memory corruption or data mishandling.

Impact Analysis

If exploited, this vulnerability could lead to improper memory copying within the Linux kernel's svcrdma subsystem, potentially causing memory corruption or data integrity issues. This could affect system stability or security, depending on how the svcrdma service is used in your environment.

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