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THREAT OPS › Threat News › [NVD] CVE-2026-64065 (MEDIUM 5.5) — In the Linux kernel, the following vulnerability has been resolved: netfs: fix VM_BUG_ON_FOLIO() issue in netfs_write_begin() call The multiple runs of generic/013 test-case is capable to reproduce a kernel BUG at mm/filemap.c:1504 with probability of 30%. while true; do sud

[NVD] CVE-2026-64065 (MEDIUM 5.5) — In the Linux kernel, the following vulnerability has been resolved: netfs: fix VM_BUG_ON_FOLIO() issue in netfs_write_begin() call The multiple runs of generic/013 test-case is capable to reproduce a kernel BUG at mm/filemap.c:1504 with probability of 30%. while true; do sud

lownvdPublished 2026-07-19

CVE-2026-64065 CVSS: 5.5 MEDIUM Published: 2026-07-19T16:17:47.053

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

netfs: fix VM_BUG_ON_FOLIO() issue in netfs_write_begin() call

The multiple runs of generic/013 test-case is capable to reproduce a kernel BUG at mm/filemap.c:1504 with probability of 30%.

while true; do sudo ./check generic/013 done

[ 9849.452376] page: ref

Indicators of compromise

CVE-2026-64065cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-64065