High severity7.8NVD Advisory· Published Jul 19, 2026· Updated Sep 2, 2026

CVE-2026-64058

Description

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

netfs: Fix netfs_read_folio() to wait on writeback

Fix netfs_read_folio() to wait for an ongoing writeback to complete so that it can trust the dirty flag and whatever is attached to folio->private (folio->private may get cleaned up by the collector before it clears the writeback flag).

Affected products

osv-coords
pkg:linux/kernel
Range: >= 6.12.0, < 6.18.34
Linux/Kernelllm-fuzzy

Patches

Vulnerability mechanics

References

git.kernel.org/stable/c/b8271cccdd5e43cc8d738afb8b51f6ad05b1cb4bnvdPatch
git.kernel.org/stable/c/ded0c6f1606061148c202825f7e53d711f9f84cfnvdPatch
git.kernel.org/stable/c/f17b9121bb99f88188ec9be2db5da1d561f4c01bnvdPatch

News mentions

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cvss	0.507
epss	0.000
exploit	0.000
kev	0.000
patch	-0.070
ransomware	0.000