CVE-2026-64058netfs: Fix netfs_read_folio() to wait on writeback
- 7.8HighCVSS base score
- 0.13%Exploitation in 30 daysEPSS · top 97% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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).
Timeline
ID reserved
By Linux
Published
- 57 days later
· 57 days later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| LinuxCNA (assigner) | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
| NVDNVD · Modified | 3.1 | High7.8 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 0.13% · top 97% of all CVEs (15 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.8.
Affected products
- affected ee4cdf7ba857a894ad1650d6ab77669cbbfa329e – < 090a8aa1894b72f5b3fc18dee68d42ad45f4a2c6
- affected ee4cdf7ba857a894ad1650d6ab77669cbbfa329e – < f17b9121bb99f88188ec9be2db5da1d561f4c01b
- affected ee4cdf7ba857a894ad1650d6ab77669cbbfa329e – < b8271cccdd5e43cc8d738afb8b51f6ad05b1cb4b
- affected ee4cdf7ba857a894ad1650d6ab77669cbbfa329e – < ded0c6f1606061148c202825f7e53d711f9f84cf
- affected 6.12
- unaffected < 6.12
- unaffected 6.12.110 – ≤ 6.12.*
- unaffected 6.18.34 – ≤ 6.18.*
- unaffected 7.0.11 – ≤ 7.0.*
- unaffected 7.1 – ≤ *
References
References4
- https://git.kernel.org/stable/c/090a8aa1894b72f5b3fc18dee68d42ad45f4a2c6 (opens in a new tab)
- https://git.kernel.org/stable/c/f17b9121bb99f88188ec9be2db5da1d561f4c01b (opens in a new tab)
- https://git.kernel.org/stable/c/b8271cccdd5e43cc8d738afb8b51f6ad05b1cb4b (opens in a new tab)
- https://git.kernel.org/stable/c/ded0c6f1606061148c202825f7e53d711f9f84cf (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2026-45631 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2026-64058)Record last updated .