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Review reviewHigh

CVE-2025-71068

Linux Linux, linux kernel

In the Linux kernel, the following vulnerability has been resolved: svcrdma: bound check rq_pages index in inline path svc_rdma_copy_inline_range indexed rqstp->rq_pages[rc_curpage] without verifying rc_curpage stays within the allocated page array. Add guards before the first use and after advancing to a new page.

CVSS
7.8
EPSS
0.30%
22.1% percentile
CISA KEV
Not listed
Published
2026.01.14
PRIORITY ASSESSMENT

Review review

The CVSS severity warrants an early asset and exposure review.

Known exploitationNot established by KEV
Exploit probability0.30%
Technical severityCVSS 7.8

Vulnerability overview

In the Linux kernel, the following vulnerability has been resolved: svcrdma: bound check rq_pages index in inline path svc_rdma_copy_inline_range indexed rqstp->rq_pages[rc_curpage] without verifying rc_curpage stays within the allocated page array. Add guards before the first use and after advancing to a new page.

Affected product and versions

Product
Linux Linux, linux kernel
Affected versions
>= d7cc73972661be4a02a1b09f1d9b3283c6c05154 < a22316f5e9a29e4b92030bd8fb9435fe0eb1d5c9, >= d7cc73972661be4a02a1b09f1d9b3283c6c05154 < 7ba826aae1d43212f3baa53a2175ad949e21926e, >= d7cc73972661be4a02a1b09f1d9b3283c6c05154 < 5f140b525180c628db8fa6c897f138194a2de417, >= d7cc73972661be4a02a1b09f1d9b3283c6c05154 < da1ccfc4c452541584a4eae89e337cfa21be6d5a, >= d7cc73972661be4a02a1b09f1d9b3283c6c05154 < d1bea0ce35b6095544ee82bb54156fc62c067e58, >= 5.11, >= 5.11 < 5.15.198, >= 6.0 < 6.6.120, >= 6.12 < 6.12.64, >= 6.18 < 6.18.3, 6.19
Fixed versions
5.15.198, 6.6.120, 6.12.64, 6.18.3

Recommended response sequence

Confirm exposure before applying a vendor-supported change.

Full remediation guide
  1. 1
    Identify

    Confirm that Linux Linux, linux kernel and an affected version are present.

  2. 2
    Prioritize

    Combine exploitation signals with asset exposure and business criticality.

  3. 3
    Remediate

    Follow the vendor advisory or supported update path and preserve rollback options.

  4. 4
    Verify

    Recheck the version, service health, access paths, and relevant logs.

Technical data

CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
Not available