CVE-2025-68811
Critical
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)
SeverityCritical
CVSS9.8
Exploit probability—
Product
Linux
PublishedJan 13, 2026
First seenJan 13, 2026
Weakness typeCWE-787Out-of-bounds write
How to fix
Update
- Linux Linuxe8623e9c451e23d84b870811f42fd872b4089ef6, 2a77c8dd49bccf0ca232be7c836cec1209abb8da, a8ee9099f30654917aa68f55d707b5627e1dbf77 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Linux Linux | 8e122582680c6f8acd686a5a2af9c0e46fe90f2d ≤ v < e8623e9c451e23d84b870811f42fd872b4089ef6, 8e122582680c6f8acd686a5a2af9c0e46fe90f2d ≤ v < 2a77c8dd49bccf0ca232be7c836cec1209abb8da, 8e122582680c6f8acd686a5a2af9c0e46fe90f2d ≤ v < a8ee9099f30654917aa68f55d707b5627e1dbf77, 6.8 | e8623e9c451e23d84b870811f42fd872b4089ef6, 2a77c8dd49bccf0ca232be7c836cec1209abb8da, a8ee9099f30654917aa68f55d707b5627e1dbf77 |
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