High 7.8Published Jul 19, 2026

CVE-2026-64058netfs: Fix netfs_read_folio() to wait on writeback

Updated under an hour ago (Oct 26, 2026, 3:23 PM ET)

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No exploitation reported and no EPSS estimate yet.

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Exploited in the last 30 days

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).

CVSS: 7.8 HIGH (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Modified
Record last updated: Sep 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from ee4cdf7ba857a894ad1650d6ab77669cbbfa329e before 090a8aa1894b72f5b3fc18dee68d42ad45f4a2c6; from ee4cdf7ba857a894ad1650d6ab77669cbbfa329e before f17b9121bb99f88188ec9be2db5da1d561f4c01b; from ee4cdf7ba857a894ad1650d6ab77669cbbfa329e before b8271cccdd5e43cc8d738afb8b51f6ad05b1cb4b; from ee4cdf7ba857a894ad1650d6ab77669cbbfa329e before ded0c6f1606061148c202825f7e53d711f9f84cf	CNA record
linux linux_kernel linux:linux_kernel	from 6.12 before 6.18.34; from 6.19 before 7.0.11; 7.1; 7.1; 7.1; 7.1	NVD

References

References

https://git.kernel.org/stable/c/090a8aa1894b72f5b3fc18dee68d42ad45f4a2c6
https://git.kernel.org/stable/c/f17b9121bb99f88188ec9be2db5da1d561f4c01b	patch
https://git.kernel.org/stable/c/b8271cccdd5e43cc8d738afb8b51f6ad05b1cb4b	patch
https://git.kernel.org/stable/c/ded0c6f1606061148c202825f7e53d711f9f84cf	patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.