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THREAT OPS › Threat News › [NVD] CVE-2026-64067 (CRITICAL 9.8) — In the Linux kernel, the following vulnerability has been resolved: netfs: Fix missing barriers when accessing stream->subrequests locklessly The list of subrequests attached to stream->subrequests is accessed without locks by netfs_collect_read_results() and netfs_collect_writ

[NVD] CVE-2026-64067 (CRITICAL 9.8) — In the Linux kernel, the following vulnerability has been resolved: netfs: Fix missing barriers when accessing stream->subrequests locklessly The list of subrequests attached to stream->subrequests is accessed without locks by netfs_collect_read_results() and netfs_collect_writ

lownvdPublished 2026-07-19

CVE-2026-64067 CVSS: 9.8 CRITICAL Published: 2026-07-19T16:17:47.290

In the Linux kernel, the following vulnerability has been resolved:

netfs: Fix missing barriers when accessing stream->subrequests locklessly

The list of subrequests attached to stream->subrequests is accessed without locks by netfs_collect_read_results() and netfs_collect_write_results(), and then they access subreq->flags wi

Indicators of compromise

CVE-2026-64067cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-64067